)]}'
{
  "commit": "73d0b6a72134552cbcd54f2ee5887d438080b587",
  "tree": "a7c1de2b2f80cc93c13b6ce206606c978268228a",
  "parents": [
    "8dab3b5a39493fb2803e0391a8ec4d1ee999f966"
  ],
  "author": {
    "name": "Valentin Bartenev",
    "email": "vbart@nginx.com",
    "time": "Mon Jan 30 10:01:39 2012 +0000"
  },
  "committer": {
    "name": "Valentin Bartenev",
    "email": "vbart@nginx.com",
    "time": "Mon Jan 30 10:01:39 2012 +0000"
  },
  "message": "Limit req: number of cleanup calls reduced.\n\nDoing a cleanup before every lookup seems to be too aggressive. It can lead to\npremature removal of the nodes still usable, which increases the amount of work\nunder a mutex lock and therefore decreases performance.\n\nIn order to improve cleanup behavior, cleanup function call has been moved right\nbefore the allocation of a new node.\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "8778a160a15dc8260c20c5ed79e1876be2e83e45",
      "old_mode": 33188,
      "old_path": "src/http/modules/ngx_http_limit_req_module.c",
      "new_id": "63fd9d0dabc572dd76e3d51d69d20f36fe954e04",
      "new_mode": 33188,
      "new_path": "src/http/modules/ngx_http_limit_req_module.c"
    }
  ]
}