{
  "schemaVersion": 1,
  "generatedAt": "2026-07-21T20:11:44.735Z",
  "decision": "evidence only; the above-10000 batching candidate was rejected by the full workflow gate and reverted",
  "environment": {
    "node": "v26.5.0",
    "platform": "darwin",
    "release": "25.5.0",
    "arch": "arm64",
    "cpu": "Apple M4 Pro",
    "logicalCpus": 14,
    "gcExposed": true
  },
  "config": {
    "suite": "dedup",
    "warmup": 3,
    "samples": 15,
    "queueCounts": [
      10000,
      50000
    ],
    "progressCases": [
      {
        "items": 1000,
        "updates": 10000
      },
      {
        "items": 10000,
        "updates": 5000
      },
      {
        "items": 20000,
        "updates": 5000
      }
    ],
    "hashCounts": [
      25000
    ],
    "dedupBatchSize": 10000,
    "dedupConcurrency": 4,
    "serverLatencyMs": 0,
    "modeledFileBytes": 65536
  },
  "notes": {
    "heap": "Median heap delta is indicative only; timing is the primary microbenchmark metric.",
    "dedup": "The current >10k path is faster only because it is rejected and returns no owned hashes."
  },
  "suites": {
    "dedup": [
      {
        "hashCount": 25000,
        "current": {
          "sampleCount": 15,
          "medianMs": 13.010667000000012,
          "p95Ms": 319.40154200000006,
          "minMs": 5.714707999999973,
          "maxMs": 319.40154200000006,
          "medianHeapDeltaBytes": 4069400,
          "medianRssDeltaBytes": 1687552
        },
        "candidate": {
          "sampleCount": 15,
          "medianMs": 25.275750000000016,
          "p95Ms": 310.1661670000001,
          "minMs": 9.728249999999662,
          "maxMs": 310.1661670000001,
          "medianHeapDeltaBytes": 12869632,
          "medianRssDeltaBytes": 344064
        },
        "speedup": 0.5147489985460374,
        "representative": {
          "current": {
            "checksum": 0,
            "ownedCount": 0,
            "contentBytesAvoided": 0,
            "requests": 1,
            "acceptedRequests": 0,
            "rejectedRequests": 1,
            "requestBytes": 1675012,
            "responseBytes": 27,
            "maxBatchHashes": 25000
          },
          "candidate": {
            "checksum": 156237500,
            "ownedCount": 12500,
            "contentBytesAvoided": 819200000,
            "requests": 3,
            "acceptedRequests": 3,
            "rejectedRequests": 0,
            "requestBytes": 1675036,
            "responseBytes": 837533,
            "maxBatchHashes": 10000
          }
        }
      }
    ]
  },
  "blackhole": 0
}