)]}'
{
  "commit": "0b686276fcfac4e8b5c2030df40106d662cba909",
  "tree": "a73ef86eec38ce713872ec4a5f1f3c9fcdc0cd6a",
  "parents": [
    "a0afe1ebc2b0c9b0901ed2e18e22dc36c2586185"
  ],
  "author": {
    "name": "Zimuzo Ezeozue",
    "email": "zezeozue@google.com",
    "time": "Fri May 01 15:44:27 2026 +0100"
  },
  "committer": {
    "name": "fiveapplesonthetable",
    "email": "fiveapplesonthetable@gmail.com",
    "time": "Mon May 18 13:51:03 2026 +0000"
  },
  "message": "tp,ui: add PROFILE_FROM_TREE aggregate and expose it in flamegraphs\n\nPROFILE_FROM_TREE(id, parent_id, frame_name, self_value, sample_type,\nunit) is a new SQL aggregate that converts any tree-shaped table into\na serialized pprof Profile. The stdlib module `pprof.from_tree`\nexposes it as `_pprof_from_tree!`, composing on top of the\n`std.trees.*` operators so users can filter, propagate, and emit\npprof through the same primitives.\n\nThe Flamegraph widget gains a \"Download as pprof\" toolbar button.\nEncoding lives in the engine; the widget delegates via a callback so\nthe bytes always match the SQL surface.\n\nThe SQL query results panel and SQL table tab gain an \"Add Flamegraph\"\ncontrol mirroring \"Add debug track\": the user picks the\nid/parent_id/name/value columns of any query, optionally overrides\nsample type and unit, and the result opens as an ephemeral flamegraph\ntab that inherits the toolbar Download button.\n\nDocumentation under analysis/pprof-from-tree.md describes the SQL\nsurface and walks through recipes for heap dumps, callstack samples,\nmessage-queue stacks, and Java heap dominator trees. Diff tests cover\nthe aggregate and the stdlib macro.\n\nChange-Id: I27106469fc9c74dc45f494ed87a70c3b76f9c089\n",
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