{
  "measuredAt": "2026-10-03T02:46:25.077Z",
  "fixtureOnly": true,
  "isolatedProcesses": true,
  "ok": true,
  "defaultPoolSize": 1,
  "recommendation": "Keep one worker until repeated representative runs meet latency, throughput, RSS and scratch targets; fixture improvements alone do not qualify production.",
  "reports": [
    {
      "poolSize": 1,
      "engine": "v1.5.6",
      "totalBudget": {
        "memoryLimit": "512MB",
        "threads": 4
      },
      "load": {
        "source": "default",
        "measuredAt": "2026-10-03T02:46:22.170Z",
        "runtime": {
          "node": "v22.14.0",
          "platform": "win32",
          "arch": "x64",
          "cpus": 20
        },
        "requestedQueries": 40,
        "attempted": 40,
        "successful": 40,
        "failed": 0,
        "errors": {},
        "concurrency": 4,
        "cacheMode": "disabled",
        "fullFetch": false,
        "limit": 2000,
        "complete": true,
        "durationMs": 1905.4066,
        "requestsPerSecond": 20.9928946399157,
        "rows": 4000,
        "responseBytes": 488240,
        "latencyMs": {
          "p50": 190.28909999999996,
          "p95": 196.07119999999998,
          "p99": 198.85109999999997,
          "max": 198.85109999999997,
          "successfulP95": 196.0706
        },
        "memory": {
          "initialRssBytes": 82948096,
          "sampledPeakRssBytes": 96841728,
          "finalRssBytes": 94502912
        },
        "cpuMs": {
          "user": 1844,
          "system": 94
        },
        "cache": {
          "hits": 0,
          "misses": 0,
          "bytes": 0,
          "entries": 0
        },
        "queue": {
          "pending": 0,
          "queued": 0,
          "active": 0,
          "highWater": 4,
          "failures": {}
        },
        "nativeResources": {
          "0": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995581275
          }
        },
        "queryMode": "pass-through",
        "targets": {
          "maxP95Ms": null,
          "maxErrorRate": 0
        },
        "errorRate": 0,
        "ok": true
      }
    },
    {
      "poolSize": 2,
      "engine": "v1.5.6",
      "totalBudget": {
        "memoryLimit": "512MB",
        "threads": 4
      },
      "load": {
        "source": "default",
        "measuredAt": "2026-10-03T02:46:23.762Z",
        "runtime": {
          "node": "v22.14.0",
          "platform": "win32",
          "arch": "x64",
          "cpus": 20
        },
        "requestedQueries": 40,
        "attempted": 40,
        "successful": 40,
        "failed": 0,
        "errors": {},
        "concurrency": 4,
        "cacheMode": "disabled",
        "fullFetch": false,
        "limit": 2000,
        "complete": true,
        "durationMs": 1051.9928,
        "requestsPerSecond": 38.02307392217893,
        "rows": 4000,
        "responseBytes": 488240,
        "latencyMs": {
          "p50": 100.6087,
          "p95": 116.12950000000001,
          "p99": 131.3388,
          "max": 131.3388,
          "successfulP95": 116.12879999999996
        },
        "memory": {
          "initialRssBytes": 88592384,
          "sampledPeakRssBytes": 108019712,
          "finalRssBytes": 103223296
        },
        "cpuMs": {
          "user": 1907,
          "system": 172
        },
        "cache": {
          "hits": 0,
          "misses": 0,
          "bytes": 0,
          "entries": 0
        },
        "queue": {
          "pending": 0,
          "queued": 0,
          "active": 0,
          "highWater": 4,
          "failures": {}
        },
        "nativeResources": {
          "0": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995583730
          },
          "1": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995582764
          }
        },
        "queryMode": "pass-through",
        "targets": {
          "maxP95Ms": null,
          "maxErrorRate": 0
        },
        "errorRate": 0,
        "ok": true
      }
    },
    {
      "poolSize": 4,
      "engine": "v1.5.6",
      "totalBudget": {
        "memoryLimit": "512MB",
        "threads": 4
      },
      "load": {
        "source": "default",
        "measuredAt": "2026-10-03T02:46:25.061Z",
        "runtime": {
          "node": "v22.14.0",
          "platform": "win32",
          "arch": "x64",
          "cpus": 20
        },
        "requestedQueries": 40,
        "attempted": 40,
        "successful": 40,
        "failed": 0,
        "errors": {},
        "concurrency": 4,
        "cacheMode": "disabled",
        "fullFetch": false,
        "limit": 2000,
        "complete": true,
        "durationMs": 623.4807000000001,
        "requestsPerSecond": 64.15595542893307,
        "rows": 4000,
        "responseBytes": 488240,
        "latencyMs": {
          "p50": 55.89440000000013,
          "p95": 80.7423,
          "p99": 86.27319999999997,
          "max": 86.27319999999997,
          "successfulP95": 80.74160000000006
        },
        "memory": {
          "initialRssBytes": 100278272,
          "sampledPeakRssBytes": 128057344,
          "finalRssBytes": 120455168
        },
        "cpuMs": {
          "user": 2063,
          "system": 172
        },
        "cache": {
          "hits": 0,
          "misses": 0,
          "bytes": 0,
          "entries": 0
        },
        "queue": {
          "pending": 0,
          "queued": 0,
          "active": 0,
          "highWater": 4,
          "failures": {}
        },
        "nativeResources": {
          "0": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995584436
          },
          "1": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995584519
          },
          "2": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995584521
          },
          "3": {
            "memory": 0,
            "spill": 0,
            "files": 0,
            "checkedAt": 1790995584524
          }
        },
        "queryMode": "pass-through",
        "targets": {
          "maxP95Ms": null,
          "maxErrorRate": 0
        },
        "errorRate": 0,
        "ok": true
      }
    }
  ],
  "comparisons": [
    {
      "poolSize": 2,
      "throughputRatio": 1.8112354000901905,
      "p95Ratio": 0.5922822933709796,
      "peakRssRatio": 1.1154252844393688
    },
    {
      "poolSize": 4,
      "throughputRatio": 3.0560795225898727,
      "p95Ratio": 0.411800917217827,
      "peakRssRatio": 1.3223364209279702
    }
  ]
}