)]}'
{
  "commit": "132588e1f9c2bf07b0cc0516e190b445de1153a7",
  "tree": "fd69e5e5f0dfba483daf3387a64042ba9b9b98f2",
  "parents": [
    "3281c6697cbb7d5488f5e650dfce60b1999bcfab"
  ],
  "author": {
    "name": "David Turner",
    "email": "digit@google.com",
    "time": "Mon Oct 19 18:46:52 2020 +0000"
  },
  "committer": {
    "name": "Commit Bot",
    "email": "commit-bot@chromium.org",
    "time": "Mon Oct 19 18:47:11 2020 +0000"
  },
  "message": "Revert \"gn recipe: Link GN with rpmalloc to speed it up.\"\n\nThis reverts commit 4323e7015d8a7f74208962dd11f2d1065ae8aa15.\n\nReason for revert: https://bugs.chromium.org/p/gn/issues/detail?id\u003d208\n\nOriginal change\u0027s description:\n\u003e gn recipe: Link GN with rpmalloc to speed it up.\n\u003e\n\u003e This CL changes the GN recipe to link the executable with the\n\u003e rpmalloc allocator from https://github.com/mjansson/rpmalloc\n\u003e\n\u003e This speeds up the \u0027gn gen\u0027 operation of both Chromium and Fuchsia\n\u003e operations by 28% and 12% respectively [1], and has slightly better\n\u003e performance than using tcmalloc from gperftools in the Fuchsia case.\n\u003e\n\u003e Note that:\n\u003e\n\u003e - The sources are grabbed directly from github.com, but it might be\n\u003e   desirable to use a Chromium or Fuchsia supported mirror instead.\n\u003e\n\u003e - Only Linux has been tested so far, so only this platform enables\n\u003e   this build mode.\n\u003e\n\u003e [1] Median measurements from 10 runs of \u0027gn gen\u0027 using the default\n\u003e     Linux allocator (glibc), gperftools\u0027 tcmalloc, and rpmalloc:\n\u003e\n\u003e   Fuchsia:\n\u003e       glibc (default):  9917 ms\n\u003e       gperftools:       7858 ms  (26% faster)\n\u003e       rpmalloc:         7752 ms  (28% faster)\n\u003e\n\u003e   Chromium:\n\u003e       glibc (default):  4742 ms\n\u003e       gperftools:       4186 ms  (13% faster)\n\u003e       rpmalloc:         4235 ms  (12% faster)\n\u003e\n\u003e Change-Id: Ia52134ef602f546d6e8b33bef0146c620d214b58\n\u003e Reviewed-on: https://gn-review.googlesource.com/c/gn/+/9920\n\u003e Commit-Queue: David Turner \u003cdigit@google.com\u003e\n\u003e Reviewed-by: Scott Graham \u003cscottmg@chromium.org\u003e\n\u003e Reviewed-by: Petr Hosek \u003cphosek@google.com\u003e\n\nTBR\u003dphosek@google.com,scottmg@chromium.org,pylaligand@google.com,digit@google.com\n\nChange-Id: I654d4646dae1d75d0aa2c110dbd7128dc0dd0911\nNo-Presubmit: true\nNo-Tree-Checks: true\nNo-Try: true\nReviewed-on: https://gn-review.googlesource.com/c/gn/+/10360\nReviewed-by: David Turner \u003cdigit@google.com\u003e\nCommit-Queue: David Turner \u003cdigit@google.com\u003e\n",
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