)]}'
{
  "commit": "3e17635bca7c90a88440f3fced7cfcf324ce1c19",
  "tree": "e671299d57f1e633da46bad3e4d9d55cb2a7f3a5",
  "parents": [
    "09d98f1a3a89e43f233e9ec6b8cda54950179a23"
  ],
  "author": {
    "name": "Ryan Macnak",
    "email": "rmacnak@google.com",
    "time": "Wed Jun 08 20:33:02 2022 +0000"
  },
  "committer": {
    "name": "Commit Bot",
    "email": "commit-bot@chromium.org",
    "time": "Wed Jun 08 20:33:02 2022 +0000"
  },
  "message": "[vm, gc] Refactor incremental marking to not require reserving a visitor in advance.\n\nAllow multiple threads to contribute to incremental marking.\n\nAlso, avoid incremental markers handling large arrays that exceed their budget.\n\nTEST\u003dci\nChange-Id: Icefe490538ff486063a098077aaa962f0a3f2203\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/247260\nCommit-Queue: Ryan Macnak \u003crmacnak@google.com\u003e\nReviewed-by: Siva Annamalai \u003casiva@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "a3112ffd6051ff0cf2ac90a44987a303d919bb62",
      "old_mode": 33188,
      "old_path": "runtime/vm/heap/gc_shared.h",
      "new_id": "4d6d0762f66a0b52810e485af4bcfda01313e28b",
      "new_mode": 33188,
      "new_path": "runtime/vm/heap/gc_shared.h"
    },
    {
      "type": "modify",
      "old_id": "7e6102c05d333487bfb7a84cc0ec82fdc65ca78c",
      "old_mode": 33188,
      "old_path": "runtime/vm/heap/heap.cc",
      "new_id": "9475b4f28edb433ea02181c538d30a9e4fb5cdb9",
      "new_mode": 33188,
      "new_path": "runtime/vm/heap/heap.cc"
    },
    {
      "type": "modify",
      "old_id": "40fcf1713eef4d855294bcfa5ba2bcb3dd8f4695",
      "old_mode": 33188,
      "old_path": "runtime/vm/heap/marker.cc",
      "new_id": "3629c5f457f6ab7bb53b135fe503cd7352cfed13",
      "new_mode": 33188,
      "new_path": "runtime/vm/heap/marker.cc"
    },
    {
      "type": "modify",
      "old_id": "ec361708f0284841e522b5828e13c9d68d336765",
      "old_mode": 33188,
      "old_path": "runtime/vm/heap/marker.h",
      "new_id": "6cc2653d5d41e2798dd90267e4883d523f18e143",
      "new_mode": 33188,
      "new_path": "runtime/vm/heap/marker.h"
    },
    {
      "type": "modify",
      "old_id": "de7a382f49815cdef054faed6b6f79e331734d56",
      "old_mode": 33188,
      "old_path": "runtime/vm/heap/pages.cc",
      "new_id": "e7f1933ffee84d0e0fcf96aacb27a9b6f534845d",
      "new_mode": 33188,
      "new_path": "runtime/vm/heap/pages.cc"
    },
    {
      "type": "modify",
      "old_id": "28ee25e89dca8635216d853368f228dd815bbfba",
      "old_mode": 33188,
      "old_path": "runtime/vm/heap/pages.h",
      "new_id": "50f334f8e58e1e10a56907cafa195dc0a19282ad",
      "new_mode": 33188,
      "new_path": "runtime/vm/heap/pages.h"
    }
  ]
}