{
  "schema_version": 2,
  "captured_at": "2026-05-18T07:05:13.50156779Z",
  "client": {
    "remote_addr": "216.73.217.11:46760",
    "tls_version": "TLS1.3",
    "cipher_suite": "TLS_AES_128_GCM_SHA256",
    "sni": "fr-rtt-test.aliyundemo.com",
    "alpn": "http/1.1"
  },
  "tcp": {
    "rtt_at_accept_us": 214396,
    "rtt_post_handshake_us": 214386,
    "rttvar_us": 80418,
    "total_retrans": 0,
    "snd_cwnd": 10,
    "pmtu": 1500
  },
  "tls": {
    "handshake_total_us": 498238,
    "t_clienthello_first_us": 414,
    "t_serverflight_done_us": 721,
    "t_clientfinished_first_us": 498652,
    "rtt_us": 497931
  },
  "delta": {
    "tls_minus_tcp_us": 283535,
    "tls_minus_srtt_us": 283545,
    "verdict_hint": "high"
  },
  "jitter": {
    "in_inter_arrival_us": [
      498238
    ],
    "p50_us": 498238,
    "p99_us": 498238
  },
  "request": {
    "method": "GET",
    "path": "/probe",
    "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "headers_seen_count": 3
  }
}