)]}'
{
  "commit": "75c65a4b3924fb44b98388a59a4f94cda4a8ea94",
  "tree": "9abc5eade86df3323fd046bf9a1b893327239fbb",
  "parents": [
    "bc4c0428be7809254de57bcc0a5cdcedd903d4e8"
  ],
  "author": {
    "name": "Ryan Macnak",
    "email": "rmacnak@google.com",
    "time": "Mon May 04 17:01:44 2020 +0000"
  },
  "committer": {
    "name": "commit-bot@chromium.org",
    "email": "commit-bot@chromium.org",
    "time": "Mon May 04 17:01:44 2020 +0000"
  },
  "message": "[vm] Switch Zones from arithmetic to geometric growth when they become large.\n\nAvoids failing on Linux from exhausting Page Table Entries before exhausting physical memory or address space.\n\nChange-Id: Idffbd0a2eb8b030f2afabb4c31135fb75deca59f\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/144669\nCommit-Queue: Ryan Macnak \u003crmacnak@google.com\u003e\nReviewed-by: Vyacheslav Egorov \u003cvegorov@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b6d3727c33ef1ce35d36f1d8c11cc25f5e406cb0",
      "old_mode": 33188,
      "old_path": "runtime/vm/zone.cc",
      "new_id": "7859112580d77a067774a67cd8f4c3b855ab5535",
      "new_mode": 33188,
      "new_path": "runtime/vm/zone.cc"
    },
    {
      "type": "modify",
      "old_id": "7115cc7177b990d1c8cd499fd3bc4428e112789b",
      "old_mode": 33188,
      "old_path": "runtime/vm/zone.h",
      "new_id": "548708df862b6bc392f136cb4f13de227639ddb1",
      "new_mode": 33188,
      "new_path": "runtime/vm/zone.h"
    }
  ]
}