{
  "schemaVersion": 1,
  "measuredAt": "2026-09-12T12:20:46.378Z",
  "baseUrl": "http://localhost:3218",
  "methodology": {
    "repetitions": 3,
    "statistic": "median",
    "route": "/pt/batch-edit-photos",
    "fixture": "tests/fixtures/images/demo-landscape.png",
    "fixtureDimensions": "1200x800",
    "fixtureMegapixels": 0.96,
    "workflow": [
      "upload",
      "select all",
      "automatic adjustment",
      "PNG export",
      "wait for completed summary"
    ],
    "cachePolicy": "new isolated browser context for every sample"
  },
  "environment": {
    "platform": "win32",
    "architecture": "x64",
    "logicalCpuCount": 12,
    "memoryGiB": 32,
    "node": "v24.21.0",
    "chromium": "151.0.7922.34",
    "viewport": "1440x900"
  },
  "results": [
    {
      "imageCount": 1,
      "totalMegapixels": 1,
      "samples": 3,
      "medianUploadMs": 836,
      "medianAutoAdjustMs": 137,
      "medianPngExportMs": 393,
      "ranges": {
        "uploadMs": [
          823,
          1871
        ],
        "autoAdjustMs": [
          133,
          143
        ],
        "exportMs": [
          386,
          1465
        ]
      }
    },
    {
      "imageCount": 10,
      "totalMegapixels": 9.6,
      "samples": 3,
      "medianUploadMs": 824,
      "medianAutoAdjustMs": 864,
      "medianPngExportMs": 1456,
      "ranges": {
        "uploadMs": [
          820,
          836
        ],
        "autoAdjustMs": [
          863,
          866
        ],
        "exportMs": [
          1447,
          1471
        ]
      }
    },
    {
      "imageCount": 25,
      "totalMegapixels": 24,
      "samples": 3,
      "medianUploadMs": 836,
      "medianAutoAdjustMs": 10549,
      "medianPngExportMs": 2510,
      "ranges": {
        "uploadMs": [
          832,
          853
        ],
        "autoAdjustMs": [
          8979,
          18133
        ],
        "exportMs": [
          2468,
          2586
        ]
      }
    }
  ],
  "rawMeasurements": [
    {
      "imageCount": 1,
      "repetition": 1,
      "uploadMs": 1871,
      "autoAdjustMs": 137,
      "exportMs": 1465
    },
    {
      "imageCount": 1,
      "repetition": 2,
      "uploadMs": 823,
      "autoAdjustMs": 133,
      "exportMs": 393
    },
    {
      "imageCount": 1,
      "repetition": 3,
      "uploadMs": 836,
      "autoAdjustMs": 143,
      "exportMs": 386
    },
    {
      "imageCount": 10,
      "repetition": 1,
      "uploadMs": 820,
      "autoAdjustMs": 864,
      "exportMs": 1471
    },
    {
      "imageCount": 10,
      "repetition": 2,
      "uploadMs": 824,
      "autoAdjustMs": 863,
      "exportMs": 1456
    },
    {
      "imageCount": 10,
      "repetition": 3,
      "uploadMs": 836,
      "autoAdjustMs": 866,
      "exportMs": 1447
    },
    {
      "imageCount": 25,
      "repetition": 1,
      "uploadMs": 836,
      "autoAdjustMs": 10549,
      "exportMs": 2586
    },
    {
      "imageCount": 25,
      "repetition": 2,
      "uploadMs": 832,
      "autoAdjustMs": 8979,
      "exportMs": 2468
    },
    {
      "imageCount": 25,
      "repetition": 3,
      "uploadMs": 853,
      "autoAdjustMs": 18133,
      "exportMs": 2510
    }
  ],
  "interpretation": "Reference measurements from one machine. They are not a speed guarantee; image dimensions, browser, hardware, memory pressure, and concurrent work affect results."
}