)]}'
{
  "commit": "5fd78a1249192887697d87242636aefd2478843d",
  "tree": "b63b12f8e11657d3408a45fbf3f045dcaae675d2",
  "parents": [
    "ce7f5479882fca5aafb5cc7bf94922e369b430ba"
  ],
  "author": {
    "name": "Hasan Armoush",
    "email": "hkarmoush@gmail.com",
    "time": "Sat Oct 24 01:25:46 2026 +0300"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Fri Oct 23 15:25:46 2026 -0700"
  },
  "message": "Reduce memory used when saving Performance data for offline viewing (#10034)\n\n* Reduce memory used when saving Performance data for offline viewing\n\nThe Perfetto trace was exported as a JSON array of numbers, which makes\njsonEncode do roughly two string writes per trace byte and can exhaust the\nbrowser\u0027s memory for large traces. Export it as a base64 string under a new\nkey instead, and keep reading the legacy list format so older files still\nload.\n\nAlso:\n- Only encode the bytes in a ByteData view when converting to base64.\n- Allocate Uint8ListRingBuffer.merged once at its exact size.\n- Show an error instead of crashing when the data is too large to export.\n- Revoke the download Blob URL after the download starts.\n\nFixes #10010\n\n* Link the PR in the release note\n\n* Address review feedback on performance export\n\n---------\n\nCo-authored-by: Sam Rawlins \u003csrawlins@google.com\u003e",
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