{ "qlog_version": "draft-00", "title": "picoquic", "traces": [
{ "vantage_point": { "name": "backend-67", "type": "server" },
"title": "picoquic", "description": "0176dd1fe9e051b4","event_fields": ["relative_time", "path_id", "category", "event", "data"],
"configuration": {"time_units": "us"},
"common_fields": { "protocol_type": "QUIC_HTTP3", "reference_time": "518725153371"},
"events": [
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    "frame_type": "crypto", "offset": 0, "length": 304}]}],
[99, 0, "transport", "parameters_set", {
    "owner": "remote",
    "sni": "test.privateoctopus.com",
    "proposed_alpn": ["hq-interop", "hq-29"],
    "alpn": "hq-interop"}],
[101, 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": "8dcb6f75dc232a56",
    "original_connection_id": "0176dd1fe9e051b4",
    "stateless_reset_token": "0a7f3da8f7553ce949b100c57690e822",
    "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": 41, "acked_ranges": [[231, 231]]}, { 
    "frame_type": "crypto", "offset": 0, "length": 90}]}],
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    "frame_type": "crypto", "offset": 0, "length": 1073}]}],
[334, 0, "transport", "datagram_sent", { "byte_length": 1252}],
[345, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=9\u000a"}],
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    "frame_type": "crypto", "offset": 1073, "length": 151}]}],
[334, 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": "56a7008cc7a34633f51263473307cced657b6e88574b616a878a779df1f3e21e7caedbe28d7702f95ea1332e2c1dd2164b06"}, { 
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    "frame_type": "new_connection_id", "sequence_number": 2, "retire_before": 0, "connection_id": "6375e62c611e0c6d", "reset_token": "4cc6eff73295bf8d5dbf60d8a583c39b"}, { 
    "frame_type": "new_connection_id", "sequence_number": 3, "retire_before": 0, "connection_id": "594e618cd086e6a2", "reset_token": "0f2bc8bd36e4e630992ee8c32a32fb60"}, { 
    "frame_type": "padding"}]}],
[334, 0, "recovery", "metrics_updated", {"cwnd": 15360,"bytes_in_flight": 1884}],
[334, 0, "transport", "datagram_sent", { "byte_length": 632}],
[334, 0, "transport", "packet_sent", { "packet_type": "1RTT", "header": { "packet_size": 1456, "packet_number": 1 }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "padding"}]}],
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[334, 0, "transport", "datagram_sent", { "byte_length": 1472}],
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    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
    "frame_type": "crypto", "offset": 0, "length": 52}]}],
[535872, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=10\u000a"}],
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    "frame_type": "ack", "ack_delay": 0, "acked_ranges": [[0, 1]], "ect0": 2, "ect1": 0, "ce": 0}, { 
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[535830, 0, "recovery", "congestion_state_updated", {"old": "0","new": "7","cc_param": 6117}],
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[535889, 0, "transport", "datagram_received", { "byte_length": 1252}],
[535889, 0, "transport", "packet_received", { "packet_type": "1RTT", "header": { "packet_size": 1252, "packet_number": 235, "dcid": "8dcb6f75dc232a56" }, "frames": [{ 
    "frame_type": "ping"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 7, "fin": true , "begins_with": "474554202f0d0a"}, { 
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[535895, 0, "info", "message", { "message": "Server CB, Stream: 0, 7 bytes, fin=1\u000a"}],
[535898, 0, "info", "message", { "message": "Server CB, Stream: 0, Processing command: GET /\u000a"}],
[535904, 0, "transport", "spin_bit_updated", { "state": true }],
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    "frame_type": "ack", "ack_delay": 1, "acked_ranges": [[234, 235]]}, { 
    "frame_type": "ack_frequency", "sequence_number": 0, "packet_tolerance": 7, "max_ack_delay": 10000, "reordering_threshold": 0}, { 
    "frame_type": "handshake_done"}, { 
    "frame_type": "stream", "id": 0, "offset": 0, "length": 386, "fin": true , "begins_with": "3c21444f43545950"}, { 
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[535904, 0, "transport", "datagram_sent", { "byte_length": 439}],
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[599021, 0, "transport", "datagram_received", { "byte_length": 40}],
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    "frame_type": "connection_close", "error_space": "application", "error_code": 0}]}],
[599029, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=27\u000a"}],
[599046, 0, "info", "message", { "message": "Server CB, Stream: 0, unexpected event\u000a"}],
[599049, 0, "info", "message", { "message": "Server CB, Stream: 0, 0 bytes, fin=6\u000a"}],
[599021, 0, "recovery", "metrics_updated", {"pacing_rate": 1726180,"bytes_in_flight": 0,"smoothed_rtt": 476448,"min_rtt": 63117,"latest_rtt": 63117}],
[599057, 0, "transport", "spin_bit_updated", { "state": false }],
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    "frame_type": "connection_close", "error_space": "transport", "error_code": 0}]}],
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[4122776, 0, "info", "message", { "message": "Closed. Retrans= 0, spurious= 0, max sp gap = 0, max sp delay = 0, dg-coal: 1.250000"}]]}]}