)]}'
{
  "commit": "e2a35729b98a67fb65f5a575f5bc092f050c32c2",
  "tree": "7699819bc5702e88283418e1aa87cbb90119aa59",
  "parents": [
    "ffc2f2be11c337c2a23fe627022777f9425fc8b1"
  ],
  "author": {
    "name": "Lalit Maganti",
    "email": "lalitm@google.com",
    "time": "Mon Jan 19 11:23:46 2026 +0000"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Mon Jan 19 11:23:46 2026 +0000"
  },
  "message": "ui: Optimize flamegraph rendering and fix recursive merging (#4453)\n\n- Cache color schemes to avoid recomputing hashes on every render\n- Track hovered node by index to skip redraws when mouse stays\n  within the same node\n- Skip scroll-triggered redraws when popup visibility unchanged\n- Fix recursive merging: children of merged parents now merge\n  together by using x-position-based keys instead of parent ID",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "7f298ba240fb88c09c46d51de68650020d71a523",
      "old_mode": 33188,
      "old_path": "ui/src/widgets/flamegraph.ts",
      "new_id": "6c8f2f8d105144ae2e7cfcacbd2badd18d74642a",
      "new_mode": 33188,
      "new_path": "ui/src/widgets/flamegraph.ts"
    }
  ]
}