)]}'
{
  "log": [
    {
      "commit": "1f49764f7d62b2f80ce3418234a5036a59b2b762",
      "tree": "7dfe677cdf802ae381484a525129024c44315dcb",
      "parents": [
        "80d3f4f00e2494f0311f04e8379497ec75376d46"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Oct 05 20:34:42 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Oct 09 12:31:35 2015 +0100"
      },
      "message": "ART: Use arena allocator with HashSet/HashMap.\n\nAllow passing ArenaAllocatorAdapter (or any other allocator)\nto HashSet/HashMap and create appropriate Arena- aliases.\nUse the ArenaHashMap in StackMapsStream.\n\nUpdate arena allocator adapters\u0027 construct()/destroy() to\nC++11 std::allocator\u003c\u003e API.\n\nChange-Id: I18544f718f84c6d6580228dd35297daf7f6afb5e\n"
    },
    {
      "commit": "a552e1c0584b8ab63150510286478c68cdbce13f",
      "tree": "c9c66b3d6bf001491ddd6a59d16d345d5656db8f",
      "parents": [
        "ba6233527e455368bba02efe963dd1e24d971727"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Thu Mar 26 15:01:03 2015 +0000"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Mar 31 12:47:33 2015 +0100"
      },
      "message": "Use unique location catalogs to encode Dex register maps.\n\n- For each CodeInfo object (i.e. for each method), compute a\n  variable index size location catalog  of unique Dex\n  register locations.  In Dex register maps, instead of\n  storing the actual location of a (live) Dex register,\n  store the index of the location catalog entry containing\n  that Dex register location.\n- Adjust art::StackMapStream,\n  art::CheckReferenceMapVisitor::CheckOptimizedMethod,\n  art::StackVisitor::GetVRegFromOptimizedCode, and\n  art::StackVisitor::SetVRegFromOptimizedCode.\n- Add LoadBits and StoreBits methods to art::MemoryRegion\n  to load and store a block of adjacent bits in a memory\n  region.\n- Update compiler/optimizing/stack_map_test.cc.\n- Remove the default value for parameter EmptyFn of\n  art::HashMap.  This default value did not seem to make\n  sense, as it would create an \"empty function\" for type Key\n  by default, whereas art::HashMap expects an \"empty\n  function\" for type std::pair\u003cKey, Value\u003e.\n\nChange-Id: Id9e49d7756c253ce41c36630cd832208d06c2e28\n"
    },
    {
      "commit": "e7c9a8c2b8481aafbc6af4ce6229bd361ba24742",
      "tree": "f6d8fe8fd7aeae117a6547dc4f012cd4085cb4e8",
      "parents": [
        "00b2da5c02339c36ffa4006f731f55203b09265d"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Nov 06 16:35:45 2014 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Nov 07 11:45:06 2014 -0800"
      },
      "message": "Add hash map, reduce excessive hashing\n\nChanged the class def index to use a HashMap instead of unordered_map\nso that we can use FindWithHash to reduce how often we need to compute\nhashes.\n\nFixed a bug in ClassLinker::UpdateClass where we didn\u0027t properly\nhandle classes with the same descriptor but different class loaders.\nIntroduced by previous CL.\n\nBefore (fb launch):\n1.74% art::ComputeModifiedUtf8Hash(char const*)\n\nAfter:\n0.95% art::ComputeModifiedUtf8Hash(char const*)\n\nBug: 18054905\nBug: 16828525\n\nChange-Id: Iba2ee37c9837289e0ea187800ba4af322225a994\n\n(cherry picked from commit 564ff985184737977aa26c485d0c1a413e530705)\n"
    }
  ]
}