{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "68f14296e901fa4e","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "1865499941920"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 304}]}],
[717, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[720, 0, "transport", "parameters_set", {
    "owner": "remote",
    "idle_timeout" : 10000,
    "max_packet_size" : 1472,
    "initial_max_data" : 16777216,
    "initial_max_stream_data_bidi_local" : 65536,
    "initial_max_stream_data_bidi_remote" : 65536,
    "initial_max_stream_data_uni" : 65536,
    "initial_max_streams_uni" : 3,
    "ack_delay_exponent" : 8,
    "max_ack_delay" : 26,
    "active_connection_id_limit" : 4,
    "handshake_connection_id": "",
    "min_ack_delay" : 1000}],
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    "owner": "local",
    "initial_max_stream_data_bidi_local" : 2097152,
    "initial_max_data" : 1048576,
    "initial_max_streams_bidi" : 512,
    "idle_timeout" : 30000,
    "max_packet_size" : 1440,
    "initial_max_streams_uni" : 512,
    "initial_max_stream_data_bidi_remote" : 65635,
    "initial_max_stream_data_uni" : 65535,
    "active_connection_id_limit" : 8,
    "max_ack_delay" : 10,
    "handshake_connection_id": "8cfd10ed4c52bf73",
    "original_connection_id": "1409925d8511c82f",
    "retry_connection_id": "68f14296e901fa4e",
    "stateless_reset_token": "8639c5a4cc528f72b0040c6e093f0055",
    "max_datagram_frame_size" : 1536,
    "min_ack_delay" : 1000,
    "address_discovery" : 0,
    "reset_stream_at" : "invalid"}],
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    "frame_type": "ack", "ack_delay": 124, "acked_ranges": [[148, 148]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
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    "frame_type": "crypto", "offset": 0, "length": 1072}]}],
[999, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[1013, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
[999, 0, "transport", "packet_sent", { "packet_type": "handshake", "header": { "packet_size": 188, "packet_number": 1, "payload_length": 167, "scid": "8cfd10ed4c52bf73" }, "frames": [{ 
    "frame_type": "crypto", "offset": 1072, "length": 162}]}],
[999, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 0, "key_phase": 0 }, "frames": [{ 
    "frame_type": "crypto", "offset": 0, "length": 165}, { 
    "frame_type": "new_token", "new_token": "e99fce37d0c72dadd4389876ad2e38702ddc6bccbde70d152e35a9367d29bb1e3b433c8b0e864d619d35933c76b61fcfcc9b"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "5eedc6a34614bfa6", "reset_token": "fc4cb615d98dce41898713f28de1f661"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "69973656ca266438", "reset_token": "fa4cd59708a2406e1c97f7abe1afb18c"}, { 
    "frame_type": "padding"}]}],
[999, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1895}],
[999, 0, "transport", "datagram_sent", { "byte_length": 643}],
[999, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[999, 0, "recovery", "metrics_updated", {"bytes_in_flight": 3367}],
[999, 0, "transport", "datagram_sent", { "byte_length": 1472}],
[28109, 0, "transport", "datagram_received", { "byte_length": 1220}],
[28109, 0, "transport", "packet_received", { "packet_type": "initial", "header": { "packet_size": 101, "packet_number": 149, "payload_length": 11, "dcid": "8cfd10ed4c52bf73", "token": "a5d3f8cd1985da9c8845af20ca2326c86e2a3a4df4db0706a3ae34208b8ec916b612c80508c17460a2aa0b0966cd08e8ddd73f73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[124620, 124620]], "ect0": 1, "ect1": 0, "ce": 0}]}],
[28109, 0, "transport", "packet_received", { "packet_type": "handshake", "header": { "packet_size": 100, "packet_number": 150, "payload_length": 63, "dcid": "8cfd10ed4c52bf73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[28176, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
[28109, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1019, "packet_number": 151, "dcid": "8cfd10ed4c52bf73", "key_phase": 0 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 0]], "ect0": 1, "ect1": 0, "ce": 0}, { 
    "frame_type": "padding"}]}],
[28109, 0, "recovery", "metrics_updated", {"cwnd": 17191,"pacing_rate": 1481656,"bytes_in_flight": 1472,"smoothed_rtt": 27110,"min_rtt": 27110,"latest_rtt": 27110,"app_limited": 1}],
[28194, 0, "transport", "datagram_received", { "byte_length": 1252}],
[28194, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 152, "dcid": "8cfd10ed4c52bf73" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
    "frame_type": "padding"}]}],
[28201, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[28204, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[28211, 0, "transport", "spin_bit_updated", { "state": true }],
[28211, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 423, "packet_number": 2 }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 2, "acked_ranges": [[151, 152]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 2, "max_ack_delay": 6777, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
    "frame_type": "padding"}]}],
[28211, 0, "recovery", "metrics_updated", {"bytes_in_flight": 1911,"smoothed_rtt": 27110}],
[28211, 0, "transport", "datagram_sent", { "byte_length": 439}],
[54537, 0, "transport", "datagram_received", { "byte_length": 38}],
[54537, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 38, "packet_number": 153, "dcid": "8cfd10ed4c52bf73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 101, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}]}],
[54537, 0, "recovery", "metrics_updated", {"cwnd": 18647,"pacing_rate": 1656258,"bytes_in_flight": 439,"smoothed_rtt": 29163,"latest_rtt": 43538}],
[54588, 0, "transport", "datagram_received", { "byte_length": 1332}],
[54588, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1332, "packet_number": 154, "dcid": "8cfd10ed4c52bf73" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
[54613, 0, "transport", "datagram_received", { "byte_length": 40}],
[54613, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 40, "packet_number": 155, "dcid": "8cfd10ed4c52bf73" }, "frames": [{ 
    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[1, 2]], "ect0": 3, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[54619, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[54623, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[54625, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[54613, 0, "recovery", "metrics_updated", {"cwnd": 19070,"bytes_in_flight": 0,"smoothed_rtt": 28817,"min_rtt": 26402,"latest_rtt": 26402}],
[54632, 0, "transport", "spin_bit_updated", { "state": false }],
[54632, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 6, "packet_number": 3 }, "frames": [{ 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
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[81039, 0, "transport", "datagram_received", { "byte_length": 41}],
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    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[1, 3]], "ect0": 4, "ect1": 0, "ce": 0}, { 
    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
[265313, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}
