)]}'
{
  "commit": "6522a6b13d3fe1c6b162155f55a4e19a9bfe1f67",
  "tree": "7cbbd965106d4fe90fc462b4a82e7e1341d9bf6b",
  "parents": [
    "b91b09ab6423a2e9bc84998d426dd7120aa2cde8"
  ],
  "author": {
    "name": "gaaclarke",
    "email": "30870216+gaaclarke@users.noreply.github.com",
    "time": "Tue Aug 08 11:44:21 2023 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Tue Aug 08 18:44:21 2023 +0000"
  },
  "message": "[Impeller] improved glyph hashing performance (#44502)\n\nThis change makes the glyph hash 39% faster (66ms vs 107ms).  The glyph hash function occupies the most CPU time on the raster thread when scrolling around the main screen for the Flutter Gallery\r\n\r\n## before\r\n\r\n\u003cimg width\u003d\"1101\" alt\u003d\"Screenshot 2023-08-08 at 10 53 06 AM\" src\u003d\"https://github.com/flutter/engine/assets/30870216/2332323e-80cd-4f39-9ec1-95cb5662be7b\"\u003e\r\n\r\n## after\r\n\u003cimg width\u003d\"1097\" alt\u003d\"Screenshot 2023-08-08 at 10 52 51 AM\" src\u003d\"https://github.com/flutter/engine/assets/30870216/13bbc07b-7f56-40e8-ada5-32de77ddf614\"\u003e\r\n\r\n[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "0b89c803af88eb4f3d791af0fafbf4b945343554",
      "old_mode": 33188,
      "old_path": "impeller/typographer/font_glyph_pair.h",
      "new_id": "16eaecdc6606a7af2546da9ae0ae8beabeec5f7f",
      "new_mode": 33188,
      "new_path": "impeller/typographer/font_glyph_pair.h"
    }
  ]
}