)]}'
{
  "commit": "8e07cf65d839eddf17b15f1f84f7fcc158bee271",
  "tree": "1c9720aff1d24e20a055668ea58d66d57037f5f8",
  "parents": [
    "0e6f489c68726e76697d0c67fa6055384bb9867b"
  ],
  "author": {
    "name": "Edwin Kempin",
    "email": "ekempin@google.com",
    "time": "Thu Oct 25 16:25:25 2018 +0200"
  },
  "committer": {
    "name": "Edwin Kempin",
    "email": "ekempin@google.com",
    "time": "Thu Oct 25 16:25:25 2018 +0200"
  },
  "message": "Add metric to measure latency for guessing relevant groups\n\nGuessing groups is invoked from some group backends to find the groups\nof a user (e.g. from LdapGroupBackend). The groups of the calling user\nare needed for the change etag computation. Hence if guessing groups is\nslow this has direct impact on the speed of the change etag computation\nwhich makes it interesting to know how much latency we spend on guessing\nrelevant groups.\n\nChange-Id: Ibae879a702af007f1a326d01d15553487926bc4a\nSigned-off-by: Edwin Kempin \u003cekempin@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "37d6d01c85a8fe44c2509471eb497929d4c97518",
      "old_mode": 33188,
      "old_path": "Documentation/metrics.txt",
      "new_id": "db6f883f9db0c38688fa4ec788cc9b40cd1be953",
      "new_mode": 33188,
      "new_path": "Documentation/metrics.txt"
    },
    {
      "type": "modify",
      "old_id": "aa455e64f66a9ff626359622e6932b1c893b4311",
      "old_mode": 33188,
      "old_path": "java/com/google/gerrit/server/project/ProjectCacheImpl.java",
      "new_id": "a930037011c3b27f69aed678110760124d673d06",
      "new_mode": 33188,
      "new_path": "java/com/google/gerrit/server/project/ProjectCacheImpl.java"
    }
  ]
}