)]}'
{
  "log": [
    {
      "commit": "cedec9db0a9accfdcf5eb695879e0b2caf2c34cb",
      "tree": "99fd71a3ef398a471507ed815c4a175805ad51f3",
      "parents": [
        "0ccc970b3c00b172e3cff8e10da13dd6323ccd52"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Feb 08 16:16:13 2021 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Feb 23 14:34:43 2021 +0000"
      },
      "message": "Do not create HandleScope for JNI transitions.\n\nWe previously crated a HandleScope in the JNI transition\nframe to hold references passed as jobject (jclass, etc.)\nto the native function and these references were actually\nspilled twice during the transition.\n\nWe now construct the jobject as a pointer to the reference\nspilled in the reserved out vreg area in the caller\u0027s frame.\nAnd the jclass for static methods is just a pointer to the\nmethod\u0027s declaring class. This reduces the amount of work\nrequired in the JNI transition, both on entry (in compiled\nstubs) and exit (in JniMethodEnd*).\n\nSome additional work is required when GC visits references\nof a native method as we need to walk over the method\u0027s\nshorty which was unnecessary for a HandleScope.\n\nAlso fix Thread::InitStackHwm() to calculate correct stack\nsize needed by the new Thread::IsJniTransitionReference().\n\nThe results for StringToBytesBenchmark on blueline little\ncores running at fixed frequency 1420800 are approximately\narm64 (medians from 3 runs) before after\ntimeGetBytesAscii EMPTY     447.33 436.86\ntimeGetBytesIso88591 EMPTY  440.52 431.13\ntimeGetBytesUtf8 EMPTY      432.31 409.82\narm (medians from 3 runs)   before after\ntimeGetBytesAscii EMPTY     500.53 490.87\ntimeGetBytesIso88591 EMPTY  496.45 495.30\ntimeGetBytesUtf8 EMPTY      488.84 472.68\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nTest: testrunner.py --host --gcstress\nTest: testrunner.py --host --jit-on-first-use\nTest: testrunner.py --host --jit-on-first-use --gcstress\nTest: run-gtests.sh\nTest: testrunner.py --target --optimizing\nTest: boots.\nBug: 172332525\nChange-Id: I658f9d87071587b3e89f31c65feca976a11e9cc2\n"
    },
    {
      "commit": "0054aa59c50374751cc65e8de31a1d813912e67d",
      "tree": "e09f2fdc04fdfda86b2c7ecb3b980a3687323597",
      "parents": [
        "4945b29e6ea494fffc924f5940601af58d2b28ab"
      ],
      "author": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Tue Sep 10 16:46:48 2019 -0700"
      },
      "committer": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Wed Sep 11 17:17:22 2019 +0000"
      },
      "message": "Have JavaFrameRootInfo give more info about provenance of root.\n\nIt can be useful to differentiate between java frame roots being the\nmethods declaring class, from a proxy method, being unknown due to\nan imprecise walk or being indeterminable. This passes that\ninformation with the Vreg.\n\nTest: ./test.py --host\nBug: 134162467\n\nChange-Id: I74842d3eeedee5c836511e046652502a53de0f7e\n"
    },
    {
      "commit": "7fbc4a59ba2e60d869313d7961662430df83b2cb",
      "tree": "59520285df8d2075412ddc566a0d4d96d4c7e109",
      "parents": [
        "7cc45fd1dbcf5704e442d0443e437aa2ae3fe21b"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Nov 28 08:26:47 2018 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Thu Dec 06 11:37:19 2018 -0800"
      },
      "message": "ART: Move to using locks.h instead of mutex.h\n\nWhen only annotating lock requirements, use locks.h.\n\nBug: 119869270\nTest: mmma art\nChange-Id: I1608b03254712feff0072ebad012c3af0cc3dda4\n"
    },
    {
      "commit": "bbc6e7edb5fca4a61ac53dd9bce79cb4f0bb3403",
      "tree": "0fbce767bc383358cf4cd65aafc74140e1850982",
      "parents": [
        "19379b58bd433da91230e4fe6cd96e7416d16adc"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Fri Aug 24 16:58:47 2018 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Tue Aug 28 11:06:07 2018 +0100"
      },
      "message": "Use \u0027final\u0027 and \u0027override\u0027 specifiers directly in ART.\n\nRemove all uses of macros \u0027FINAL\u0027 and \u0027OVERRIDE\u0027 and replace them with\n\u0027final\u0027 and \u0027override\u0027 specifiers. Remove all definitions of these\nmacros as well, which were located in these files:\n- libartbase/base/macros.h\n- test/913-heaps/heaps.cc\n- test/ti-agent/ti_macros.h\n\nART is now using C++14; the \u0027final\u0027 and \u0027override\u0027 specifiers have\nbeen introduced in C++11.\n\nTest: mmma art\nChange-Id: I256c7758155a71a2940ef2574925a44076feeebf\n"
    },
    {
      "commit": "36a296ff674e0aea16b29db965f84f81866b1375",
      "tree": "9d940463852089016a0d0932368923d04da2c3fe",
      "parents": [
        "77c7d1093281bec76d3055541fe41145cdc5f807"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Tue Jun 13 14:11:11 2017 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Jun 19 16:21:58 2017 -0700"
      },
      "message": "ART: Refactor stack.h\n\nFactor out LockCountData, ShadowFrame and JavaFrameRootInfo and leave\nstack.h for the StackVisitor. Move single-use function to user to remove\nDexFile dependency.\n\nTest: m test-art-host\nChange-Id: I53d2880917bdf6782856fd2b16f38a0293f3aefc\n"
    }
  ]
}