{
  "benchmark": "decision_core_http_latency",
  "description": "Direct POST /decide to Swift canonical core (no Node evaluator in path). Client wall-clock via process.hrtime.bigint.",
  "timestamp_utc": "2026-04-18T15:42:42.670Z",
  "commit": "979d6228bbfecdc64e445f952c912f6a50c8ebc5",
  "environment": {
    "cpu": "Apple M4 Pro",
    "memory": "24 GB",
    "os": "Darwin 25.4.0",
    "arch": "arm64",
    "node": "v22.22.1"
  },
  "configuration": {
    "iterations": 20000,
    "warmup": 1000,
    "concurrency": 1,
    "mode": "sequential",
    "endpoint": "/decide"
  },
  "latency_ms_client_wall": {
    "min": 0.117,
    "p50": 0.168458,
    "p75": 0.195834,
    "p90": 0.228208,
    "p95": 0.2595,
    "p99": 0.4745,
    "p99_9": 1.328125,
    "max": 8.710042,
    "mean": 0.18888554220000003
  },
  "throughput": {
    "total_seconds": 3.784004875,
    "evaluations_per_sec": 5285.405452866918
  }
}