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      "key": "gray8-vips-encode-ly-e1",
      "subject": "vips",
      "fixture": "gray8",
      "scope": "original",
      "category": "gray8",
      "operation": "encode",
      "settings": {
        "lossless": false,
        "effort": 1,
        "value": 1
      },
      "workflow": "materialized pixels (decode expands gray/RGB to RGBA8) or encoded bytes",
      "artifact": ".tmp/jpegxl-comparison-v1/runs/main-node/gray8-vips-encode-ly-e1.bin",
      "status": "verified",
      "detail": "Independent libjxl decode: shape true; alpha maximum error 0; exact alpha required false. Color quality not inferred from successful decode.",
      "times": [7.869211000000007, 5.338234999999997, 5.143482000000006],
      "coldMs": 181.69812000000002,
      "initializationMs": 65.32071300000001,
      "output": {
        "kind": "jxl",
        "sha256": "81dbeaa47cf6cfd08f04aed602bd4a78554db7aa161c22fea8385a86a86a94d0",
        "bytes": 1290
      },
      "memory": {
        "baseline": {
          "rss": 79515648,
          "heapTotal": 14680064,
          "heapUsed": 9806072,
          "external": 9063009,
          "arrayBuffers": 354978
        },
        "after": {
          "rss": 195928064,
          "heapTotal": 34377728,
          "heapUsed": 14698288,
          "external": 9035341,
          "arrayBuffers": 196689
        },
        "peakRssBytes": 196292608,
        "scope": "isolated Node process including wrapper, WASM, adapters and input; no metric subprocess",
        "wasmLinearMemoryBytes": null
      },
      "validation": {
        "decoderSha256": "8da836ae132de221c53532a8296cc5b9e5f4bef16df4fcf4681f8b61ee4f3788",
        "alphaMaximumError": 0,
        "exactAlphaRequired": false,
        "quality": "not measured in timing row"
      }
    }
  ]
}