{
  "generatedAt": "2026-08-28T19:24:57.446Z",
  "replyChars": 916,
  "empty": {
    "run1": {
      "name": "empty-unsplit-1",
      "tokens": 46,
      "elapsedMs": 1.7442499999999654,
      "probe": {
        "settledListRenders": 0,
        "settledRowRenders": 92,
        "streamingRowRenders": 46,
        "unsplitListRenders": 46
      }
    },
    "run2": {
      "name": "empty-unsplit-2",
      "tokens": 46,
      "elapsedMs": 2.1559169999999312,
      "probe": {
        "settledListRenders": 0,
        "settledRowRenders": 92,
        "streamingRowRenders": 46,
        "unsplitListRenders": 46
      }
    },
    "unsplit": {
      "name": "empty-unsplit-1",
      "tokens": 46,
      "elapsedMs": 1.7442499999999654,
      "probe": {
        "settledListRenders": 0,
        "settledRowRenders": 92,
        "streamingRowRenders": 46,
        "unsplitListRenders": 46
      }
    },
    "split": {
      "name": "empty-split",
      "tokens": 46,
      "elapsedMs": 1.5974159999999529,
      "probe": {
        "settledListRenders": 1,
        "settledRowRenders": 1,
        "streamingRowRenders": 46,
        "unsplitListRenders": 0
      }
    }
  },
  "long": {
    "run1": {
      "name": "long-unsplit-1",
      "tokens": 46,
      "elapsedMs": 155.65337499999998,
      "probe": {
        "settledListRenders": 0,
        "settledRowRenders": 1932,
        "streamingRowRenders": 46,
        "unsplitListRenders": 46
      }
    },
    "run2": {
      "name": "long-unsplit-2",
      "tokens": 46,
      "elapsedMs": 147.32045800000003,
      "probe": {
        "settledListRenders": 0,
        "settledRowRenders": 1932,
        "streamingRowRenders": 46,
        "unsplitListRenders": 46
      }
    },
    "unsplit": {
      "name": "long-unsplit-1",
      "tokens": 46,
      "elapsedMs": 155.65337499999998,
      "probe": {
        "settledListRenders": 0,
        "settledRowRenders": 1932,
        "streamingRowRenders": 46,
        "unsplitListRenders": 46
      }
    },
    "split": {
      "name": "long-split",
      "tokens": 46,
      "elapsedMs": 4.582125000000019,
      "probe": {
        "settledListRenders": 1,
        "settledRowRenders": 41,
        "streamingRowRenders": 46,
        "unsplitListRenders": 0
      }
    }
  },
  "variance": {
    "emptyElapsed": 0.23601375949547024,
    "longElapsed": 0.053535087176875884,
    "emptyUnsplitRenders": 0,
    "longUnsplitRenders": 0
  },
  "splitGain": {
    "emptyElapsed": 0.18084738422739577,
    "longElapsed": 0.9697523383149724,
    "longSettledListRenders": 1
  },
  "usable": true,
  "notes": "renderToString always walks the tree, so this measures the split architecture (settled list once + streaming row per token) rather than React.memo itself. Reverse verification is runUnsplit vs runSplitArchitecture."
}