{
  "schema": "b3os-bench-result/1",
  "id": "platform.http_floor/b2b-c1/2026-10-26T20:22:58.912Z",
  "product": "platform",
  "scenario": "platform.http_floor",
  "title": "b3osd HTTP round trip (transport floor)",
  "regime": {
    "label": "b2b-c1",
    "family": "back-to-back",
    "spec": {
      "kind": "b2b",
      "concurrency": 1,
      "count": 20000
    }
  },
  "label": "lock",
  "provenance": "measured",
  "vantage": "same-host, same NUMA node (harness 20-23, b3osd 16-19,80-83)",
  "side_note": "client metrics are timed by the harness from the intended send time; server metrics come from Server-Timing, the body's timing object, or the node's request log",
  "transport": "tcp",
  "date": "2026-10-26T20:22:58.912Z",
  "target_system": {
    "base_url": "http://127.0.0.1:17830",
    "socket": null,
    "auth": "node-token",
    "mock": null,
    "b3os_sandbox_id": null
  },
  "harness": {
    "version": "0.1.0",
    "node": "v24.22.1",
    "hostname": "b3iq-node",
    "platform": "linux-x64",
    "pid": 2937559,
    "cpus_allowed": "20-23",
    "numa_nodes": [
      0
    ],
    "token_pool_misses": 0
  },
  "conditions": {
    "path": "/v1/vision",
    "auth": true,
    "response": "scaffold JSON (~50 B)",
    "max_sockets": 1024
  },
  "warmup": 200,
  "runs": [
    {
      "run": 1,
      "started_at": "2026-10-26T20:22:41.046Z",
      "duration_ms": 3419.813153,
      "issued": 20200,
      "measured": 20000,
      "ok": 20000,
      "errors": 0,
      "dropped": 0,
      "max_inflight": 1,
      "send_lag_ms": {
        "n": 20000,
        "min": 0,
        "max": 0,
        "mean": 0,
        "stdev": 0,
        "p50": 0,
        "p90": 0,
        "p95": 0,
        "p99": 0,
        "p999": 0
      },
      "flags": [],
      "valid": true,
      "error_examples": [],
      "contention": {
        "window_s": 3.421,
        "harness_cpus": "20-23",
        "sut_cpus": "16-19,80-83",
        "sut_pids": [
          2883654
        ],
        "cpus": "16-23,80-87",
        "n_cpus": 16,
        "busy_cpu_s": 5.16,
        "irq_cpu_s": 0.25,
        "harness_cpu_s": 3.45,
        "sut_cpu_s": 2.01,
        "other_cpu_s": 0,
        "other_share": 0,
        "attributable": true,
        "notes": []
      }
    },
    {
      "run": 2,
      "started_at": "2026-10-26T20:22:44.812Z",
      "duration_ms": 3305.942771,
      "issued": 20200,
      "measured": 20000,
      "ok": 20000,
      "errors": 0,
      "dropped": 0,
      "max_inflight": 1,
      "send_lag_ms": {
        "n": 20000,
        "min": 0,
        "max": 0,
        "mean": 0,
        "stdev": 0,
        "p50": 0,
        "p90": 0,
        "p95": 0,
        "p99": 0,
        "p999": 0
      },
      "flags": [],
      "valid": true,
      "error_examples": [],
      "contention": {
        "window_s": 3.307,
        "harness_cpus": "20-23",
        "sut_cpus": "16-19,80-83",
        "sut_pids": [
          2883654
        ],
        "cpus": "16-23,80-87",
        "n_cpus": 16,
        "busy_cpu_s": 4.75,
        "irq_cpu_s": 0.24,
        "harness_cpu_s": 3.03,
        "sut_cpu_s": 2.02,
        "other_cpu_s": 0,
        "other_share": 0,
        "attributable": true,
        "notes": []
      }
    },
    {
      "run": 3,
      "started_at": "2026-10-26T20:22:48.595Z",
      "duration_ms": 3314.551464,
      "issued": 20200,
      "measured": 20000,
      "ok": 20000,
      "errors": 0,
      "dropped": 0,
      "max_inflight": 1,
      "send_lag_ms": {
        "n": 20000,
        "min": 0,
        "max": 0,
        "mean": 0,
        "stdev": 0,
        "p50": 0,
        "p90": 0,
        "p95": 0,
        "p99": 0,
        "p999": 0
      },
      "flags": [],
      "valid": true,
      "error_examples": [],
      "contention": {
        "window_s": 3.316,
        "harness_cpus": "20-23",
        "sut_cpus": "16-19,80-83",
        "sut_pids": [
          2883654
        ],
        "cpus": "16-23,80-87",
        "n_cpus": 16,
        "busy_cpu_s": 4.7,
        "irq_cpu_s": 0.23,
        "harness_cpu_s": 2.98,
        "sut_cpu_s": 2.02,
        "other_cpu_s": 0,
        "other_share": 0,
        "attributable": true,
        "notes": []
      }
    },
    {
      "run": 4,
      "started_at": "2026-10-26T20:22:52.372Z",
      "duration_ms": 3293.182617,
      "issued": 20200,
      "measured": 20000,
      "ok": 20000,
      "errors": 0,
      "dropped": 0,
      "max_inflight": 1,
      "send_lag_ms": {
        "n": 20000,
        "min": 0,
        "max": 0,
        "mean": 0,
        "stdev": 0,
        "p50": 0,
        "p90": 0,
        "p95": 0,
        "p99": 0,
        "p999": 0
      },
      "flags": [],
      "valid": true,
      "error_examples": [],
      "contention": {
        "window_s": 3.294,
        "harness_cpus": "20-23",
        "sut_cpus": "16-19,80-83",
        "sut_pids": [
          2883654
        ],
        "cpus": "16-23,80-87",
        "n_cpus": 16,
        "busy_cpu_s": 4.73,
        "irq_cpu_s": 0.24,
        "harness_cpu_s": 2.98,
        "sut_cpu_s": 2.02,
        "other_cpu_s": 0,
        "other_share": 0,
        "attributable": true,
        "notes": []
      }
    },
    {
      "run": 5,
      "started_at": "2026-10-26T20:22:56.111Z",
      "duration_ms": 2364.612884,
      "issued": 20200,
      "measured": 20000,
      "ok": 20000,
      "errors": 0,
      "dropped": 0,
      "max_inflight": 1,
      "send_lag_ms": {
        "n": 20000,
        "min": 0,
        "max": 0,
        "mean": 0,
        "stdev": 0,
        "p50": 0,
        "p90": 0,
        "p95": 0,
        "p99": 0,
        "p999": 0
      },
      "flags": [],
      "valid": true,
      "error_examples": [],
      "contention": {
        "window_s": 2.365,
        "harness_cpus": "20-23",
        "sut_cpus": "16-19,80-83",
        "sut_pids": [
          2883654
        ],
        "cpus": "16-23,80-87",
        "n_cpus": 16,
        "busy_cpu_s": 3.52,
        "irq_cpu_s": 0.22,
        "harness_cpu_s": 2.63,
        "sut_cpu_s": 1.12,
        "other_cpu_s": 0,
        "other_share": 0,
        "attributable": true,
        "notes": []
      }
    }
  ],
  "metrics": [
    {
      "id": "client_e2e_us",
      "name": "client round trip",
      "unit": "us",
      "side": "client",
      "targets": [
        {
          "id": "platform.http_floor",
          "stat": "p50",
          "op": null,
          "value": null,
          "unit": "us",
          "best_value": 111.94900000000001,
          "median_value": 150.729,
          "met_best": null,
          "met_median": null
        }
      ],
      "runs": [
        {
          "n": 20000,
          "min": 118.229,
          "max": 3426.298,
          "mean": 157.4143,
          "stdev": 66.084,
          "p50": 154.639,
          "p90": 163.769,
          "p95": 167.269,
          "p99": 207.878,
          "p999": 678.814
        },
        {
          "n": 20000,
          "min": 132.589,
          "max": 3459.607,
          "mean": 153.8111,
          "stdev": 38.3886,
          "p50": 151.628,
          "p90": 158.138,
          "p95": 160.848,
          "p99": 172.598,
          "p999": 705.903
        },
        {
          "n": 20000,
          "min": 125.009,
          "max": 5915.493,
          "mean": 154.2286,
          "stdev": 55.2657,
          "p50": 150.729,
          "p90": 159.298,
          "p95": 162.179,
          "p99": 177.939,
          "p999": 605.295
        },
        {
          "n": 20000,
          "min": 119.369,
          "max": 2915.932,
          "mean": 153.0798,
          "stdev": 41.0872,
          "p50": 150.639,
          "p90": 156.278,
          "p95": 158.259,
          "p99": 168.578,
          "p999": 394.056
        },
        {
          "n": 20000,
          "min": 84.57,
          "max": 1983.381,
          "mean": 107.5296,
          "stdev": 34.5551,
          "p50": 111.949,
          "p90": 115.979,
          "p95": 118.479,
          "p99": 123.249,
          "p999": 219.158
        }
      ],
      "best_run": 5,
      "best": {
        "n": 20000,
        "min": 84.57,
        "max": 1983.381,
        "mean": 107.5296,
        "stdev": 34.5551,
        "p50": 111.949,
        "p90": 115.979,
        "p95": 118.479,
        "p99": 123.249,
        "p999": 219.158
      },
      "median_of_run_medians": 150.729,
      "n_total": 100000
    },
    {
      "id": "server_total_us",
      "name": "Server-Timing total",
      "unit": "us",
      "side": "server",
      "targets": [],
      "runs": [
        {
          "n": 20000,
          "min": 77,
          "max": 695,
          "mean": 79.1877,
          "stdev": 6.1443,
          "p50": 79,
          "p90": 80,
          "p95": 83,
          "p99": 85,
          "p999": 94
        },
        {
          "n": 20000,
          "min": 77,
          "max": 1350,
          "mean": 79.168,
          "stdev": 9.4446,
          "p50": 79,
          "p90": 80,
          "p95": 83,
          "p99": 85,
          "p999": 93
        },
        {
          "n": 20000,
          "min": 77,
          "max": 2125,
          "mean": 79.1459,
          "stdev": 14.5403,
          "p50": 79,
          "p90": 79,
          "p95": 83,
          "p99": 85,
          "p999": 92
        },
        {
          "n": 20000,
          "min": 77,
          "max": 769,
          "mean": 79.097,
          "stdev": 5.2125,
          "p50": 79,
          "p90": 80,
          "p95": 83,
          "p99": 85,
          "p999": 93
        },
        {
          "n": 20000,
          "min": 26,
          "max": 61,
          "mean": 41.4995,
          "stdev": 9.2477,
          "p50": 47,
          "p90": 48,
          "p95": 48,
          "p99": 52,
          "p999": 54
        }
      ],
      "best_run": 5,
      "best": {
        "n": 20000,
        "min": 26,
        "max": 61,
        "mean": 41.4995,
        "stdev": 9.2477,
        "p50": 47,
        "p90": 48,
        "p95": 48,
        "p99": 52,
        "p999": 54
      },
      "median_of_run_medians": 79,
      "n_total": 100000
    },
    {
      "id": "transport_us",
      "name": "client round trip minus server total",
      "unit": "us",
      "side": "client",
      "targets": [],
      "runs": [
        {
          "n": 20000,
          "min": 39.349,
          "max": 3346.878,
          "mean": 77.825,
          "stdev": 65.7572,
          "p50": 75.208,
          "p90": 83.478,
          "p95": 87.138,
          "p99": 125.128,
          "p999": 589.954
        },
        {
          "n": 20000,
          "min": 53.948,
          "max": 3381.337,
          "mean": 74.332,
          "stdev": 37.1902,
          "p50": 72.469,
          "p90": 77.618,
          "p95": 80.789,
          "p99": 91.248,
          "p999": 380.096
        },
        {
          "n": 20000,
          "min": 46.669,
          "max": 5837.243,
          "mean": 74.7452,
          "stdev": 53.2298,
          "p50": 71.578,
          "p90": 79.618,
          "p95": 82.028,
          "p99": 98.488,
          "p999": 388.386
        },
        {
          "n": 20000,
          "min": 40.289,
          "max": 2836.762,
          "mean": 73.6898,
          "stdev": 40.7081,
          "p50": 71.588,
          "p90": 75.758,
          "p95": 78.119,
          "p99": 88.109,
          "p999": 308.566
        },
        {
          "n": 20000,
          "min": 57.44,
          "max": 1936.191,
          "mean": 65.7515,
          "stdev": 32.8686,
          "p50": 64.719,
          "p90": 68.139,
          "p95": 70.549,
          "p99": 75.998,
          "p999": 170.788
        }
      ],
      "best_run": 5,
      "best": {
        "n": 20000,
        "min": 57.44,
        "max": 1936.191,
        "mean": 65.7515,
        "stdev": 32.8686,
        "p50": 64.719,
        "p90": 68.139,
        "p95": 70.549,
        "p99": 75.998,
        "p999": 170.788
      },
      "median_of_run_medians": 71.588,
      "n_total": 100000
    }
  ],
  "publishable": true,
  "not_publishable_because": [],
  "raw": [
    "raw/platform.http_floor.b2b-c1.r1.jsonl.gz",
    "raw/platform.http_floor.b2b-c1.r2.jsonl.gz",
    "raw/platform.http_floor.b2b-c1.r3.jsonl.gz",
    "raw/platform.http_floor.b2b-c1.r4.jsonl.gz",
    "raw/platform.http_floor.b2b-c1.r5.jsonl.gz"
  ],
  "env": "../env.json",
  "command": [
    "/opt/b3os/toolchains/node/bin/node",
    "/opt/b3os/src/bench/bench/harness/bin/b3os-bench.mjs",
    "run",
    "platform.http_floor",
    "--quiet",
    "--runs",
    "5",
    "--opt",
    "path=/v1/vision",
    "--sut-pid",
    "2883654",
    "--cpus",
    "20-23",
    "--vantage",
    "same-host, same NUMA node (harness 20-23, b3osd 16-19,80-83)",
    "--regime",
    "b2b:c=1,count=20000",
    "--regime",
    "gap:100ms,count=200",
    "--regime",
    "gap:3s,count=10,warmup=1",
    "--regime",
    "open:rate=2000,count=20000",
    "--url",
    "http://127.0.0.1:17830",
    "--node-key",
    "/opt/b3os/data-bench/bench-edge-key",
    "--kid",
    "bench-dev",
    "--node",
    "bench1",
    "--org",
    "org_bench",
    "--prj",
    "prj_bench",
    "--out",
    "/opt/b3os/results/bench/20261026T180216Z-control/tcp-token-vision"
  ],
  "notes": []
}
