)]}'
{
  "commit": "27e9b8158877fd67b5e26ca03cc1ea9157eaa43e",
  "tree": "b059711f44a24802ca61a67fc142c74170dfe20e",
  "parents": [
    "be047533e122869f4434fefdffa23c7454a4aed8"
  ],
  "author": {
    "name": "Nigel Tao",
    "email": "nigeltao@golang.org",
    "time": "Mon May 23 13:36:55 2022 +1000"
  },
  "committer": {
    "name": "Nigel Tao",
    "email": "nigeltao@golang.org",
    "time": "Mon May 23 13:36:55 2022 +1000"
  },
  "message": "Optimize bzip2 invert_bwt letter counting\n\nname                             old speed      new speed      delta\n\nwuffs_bzip2_decode_10k/clang11   42.2MB/s ± 0%  42.9MB/s ± 0%  +1.63%  (p\u003d0.008 n\u003d5+5)\nwuffs_bzip2_decode_100k/clang11  36.2MB/s ± 1%  36.9MB/s ± 0%  +2.07%  (p\u003d0.008 n\u003d5+5)\n\nwuffs_bzip2_decode_10k/gcc10     35.3MB/s ± 0%  36.5MB/s ± 0%  +3.62%  (p\u003d0.008 n\u003d5+5)\nwuffs_bzip2_decode_100k/gcc10    29.5MB/s ± 0%  30.8MB/s ± 0%  +4.59%  (p\u003d0.008 n\u003d5+5)\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "77113f22eaa15d81123797f2195a37bcdc847a86",
      "old_mode": 33188,
      "old_path": "release/c/wuffs-unsupported-snapshot.c",
      "new_id": "b42735c82beea26e9778bd032b749c5956b82a1b",
      "new_mode": 33188,
      "new_path": "release/c/wuffs-unsupported-snapshot.c"
    },
    {
      "type": "modify",
      "old_id": "8da8d77764e2a7d9b2fc9b2f458b765e0d2a5a3c",
      "old_mode": 33188,
      "old_path": "std/bzip2/decode_bzip2.wuffs",
      "new_id": "8052827ca509f5a639b564ce85ececb50c6ea752",
      "new_mode": 33188,
      "new_path": "std/bzip2/decode_bzip2.wuffs"
    }
  ]
}