)]}'
{
  "log": [
    {
      "commit": "71bf7b43380eb445973f32a7f789d9670f8cc97d",
      "tree": "76425f8578b247a845fe61724d71efc63059760f",
      "parents": [
        "52f52361c2ea37941fbda71e3c653bb8096bf516"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Wed Nov 16 10:17:46 2016 -0800"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Wed Nov 30 13:21:21 2016 -0800"
      },
      "message": "Optimizations around escape analysis. With tests.\n\nDetails:\n(1) added new intrinsics\n(2) implemented optimizations\n      more !can be null information\n      more null check removals\n      replace return-this uses with incoming parameter\n      remove dead StringBuffer/Builder calls (with escape analysis)\n(3) Fixed exposed bug in CanBeMoved()\n\nPerformance gain:\nThis improves CafeineString by about 360%\n(removes null check from first loop, eliminates second loop completely)\n\nTest: test-art-host\n\nChange-Id: Iaf16a1b9cab6a7386f43d71c6b51dd59600e81c1\n"
    },
    {
      "commit": "ff7d89c0364f6ebd0f0798eb18ef8bd62917de6a",
      "tree": "9a8401416b499f815731fd38dec219a1e49b623d",
      "parents": [
        "8acdebc1a1b5821d3bb8e9461f7877fc234a37ff"
      ],
      "author": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Mon Nov 07 08:49:28 2016 -0800"
      },
      "committer": {
        "name": "Aart Bik",
        "email": "ajcbik@google.com",
        "time": "Wed Nov 09 09:32:36 2016 -0800"
      },
      "message": "Allow read side effects for removing dead instructions.\n\nRationale:\nInstructions that only have the harmless read side effect may\nbe removed when dead as well, we were too strict previously.\nAs proof of concept, this cl also provides more accurate information\non a few string related intrinsics. This removes the dead indexOf\nfrom CaffeineString (17% performance improvement, big bottleneck\nof the StringBuffer\u0027s toString() still remains in loop).\n\nTest: test-art-host\nChange-Id: Id835a8e287e13e1f09be6b46278a039b8865802e\n"
    },
    {
      "commit": "762869dee6e0eadab5be1c606792d6693bbabf4e",
      "tree": "8c986c621e8a5f3cf4e4e3b2cc13b400401ad89b",
      "parents": [
        "b4cf427734c6839b46d0d6037e3189a5e8aa1bdb"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jul 15 15:28:35 2016 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Sep 30 10:44:31 2016 +0100"
      },
      "message": "Simplify our intrinsic recognizer.\n\n- Use the modifiers for storing the intrinsic kind.\n- Delete dex_file_method_inliner and its associated map.\n\nThis work was also motivated by the fact that the inline\nmethod analyzer leaks intrinsic tables, and even worse, might re-use\na table from one dex file to another unrelated dex file in the presence\nof class unloading and the unlikely event of the dex files getting\nthe same address.\n\ntest: m test-art-host m test-art-target\n\nChange-Id: Ia653d2c72df13889dc85dd8c84997582c034ea4b\n"
    },
    {
      "commit": "bda1d606f2d31086874b68edd9254e3817d8049c",
      "tree": "db07417935fe72e99c3da60152e13f0620c7d8d7",
      "parents": [
        "d14d515df39cd963179088b8721768f9645243aa"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Aug 29 17:43:45 2016 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Thu Sep 08 10:13:47 2016 -0700"
      },
      "message": "ART: Detach libart-disassembler from libart\n\nSome more intrusive changes than I would have liked, as long as\nART logging is different from libbase logging.\n\nFix up some includes.\n\nBug: 15436106\nBug: 31338270\nTest: m test-art-host\nChange-Id: I9fbe4b85b2d74e079a4981f3aec9af63b163a461\n"
    },
    {
      "commit": "542451cc546779f5c67840e105c51205a1b0a8fd",
      "tree": "11e09bb5abaee12dddffefbe7e425291076dfa7a",
      "parents": [
        "85c4a4b8c9eabfe16e4e49f9b4aa78c1bf4be023"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Tue Jul 26 09:02:02 2016 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Aug 01 18:54:48 2016 -0700"
      },
      "message": "ART: Convert pointer size to enum\n\nMove away from size_t to dedicated enum (class).\n\nBug: 30373134\nBug: 30419309\nTest: m test-art-host\nChange-Id: Id453c330f1065012e7d4f9fc24ac477cc9bb9269\n"
    },
    {
      "commit": "a62cb9bb6cb2278cb41ab0664191623e178c6a4f",
      "tree": "62263dac644e2d80a34a04f2649e4741a1bed6f4",
      "parents": [
        "bb8d501c9bb882a8927c6ceda07bf9577e06c3e1"
      ],
      "author": {
        "name": "Artem Udovichenko",
        "email": "artem.u@samsung.com",
        "time": "Thu Jun 30 09:18:25 2016 +0000"
      },
      "committer": {
        "name": "Artem Udovichenko",
        "email": "artem.u@samsung.com",
        "time": "Thu Jul 07 10:01:04 2016 +0000"
      },
      "message": "Revert \"Revert \"Optimize IMT\"\"\n\nThis reverts commit 88f288e3564d79d87c0cd8bb831ec5a791ba4861.\n\nChange-Id: I49605d53692cbec1e2622e23ff2893fc51ed4115\n"
    },
    {
      "commit": "88f288e3564d79d87c0cd8bb831ec5a791ba4861",
      "tree": "dd051a7b2985d1af3fea91ad6000de4bdc701a19",
      "parents": [
        "e36389f20c83083c0aaba2dcac0888951e55cae1"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 29 08:17:52 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 29 08:41:25 2016 +0000"
      },
      "message": "Revert \"Optimize IMT\"\n\nBug: 29188168 (for initial CL)\nBug: 29778499 (reason for revert)\n\nThis reverts commit badee9820fcf5dca5f8c46c3215ae1779ee7736e.\n\nChange-Id: I32b8463122c3521e233c34ca95c96a5078e88848\n"
    },
    {
      "commit": "badee9820fcf5dca5f8c46c3215ae1779ee7736e",
      "tree": "982948a67a88a1f9a734c935f919f8d307969f48",
      "parents": [
        "614968198625a6693666bdc1e5609e2f663f5638"
      ],
      "author": {
        "name": "Nelli Kim",
        "email": "nelli.kim@samsung.com",
        "time": "Fri May 13 13:08:53 2016 +0300"
      },
      "committer": {
        "name": "Matthew Gharrity",
        "email": "gharrma@google.com",
        "time": "Tue Jun 14 10:05:47 2016 -0700"
      },
      "message": "Optimize IMT\n\n* Remove IMT for classes which do not implement interfaces\n* Remove IMT for array classes\n* Share same IMT\n\nSaved memory (measured on hammerhead):\nboot.art:\nTotal number of classes: 3854\nNumber of affected classes: 1637\nSaved memory: 409kB\n\nChrome (excluding classes in boot.art):\nTotal number of classes: 2409\nNumber of affected classes: 1259\nSaved memory: 314kB\n\nGoogle Maps (excluding classes in boot.art):\nTotal number of classes: 6988\nNumber of affected classes: 2574\nSaved memory: 643kB\n\nPerformance regression on benchmarks/InvokeInterface.java benchmark\n(measured timeCall10Interface)\n1st launch: 9.6%\n2nd launch: 6.8%\n\nChange-Id: If07e45390014a6ee8f3c1c4ca095b43046f0871f\n"
    },
    {
      "commit": "e42888f9df4163303244070c65d5229d3e201742",
      "tree": "c3c3e380ed16676186040f1da6042fc2cd58e041",
      "parents": [
        "7f98c9a6babe3a21d84ce1f1e1273c99975a47f5"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Apr 14 10:49:19 2016 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Apr 27 12:45:30 2016 -0700"
      },
      "message": "Write conflict tables in image\n\nAdd image sections for runtime methods and conflict tables. This\nmakes it that we do not need to fake up a length prefixed array\nfor runtime methods.\n\nReduces .art private dirty and PSS.\n\nSystem wide .art PSS goes from 32.5MB to 30.5MB after system boot.\n\nBusiness card .art private dirty goes from 588K to 504K.\n\nIncreases image size by ~100K.\n\nBug: 27906566\n\n(cherry picked from commit cda9386add68d94697449c6cb08b356747e55c21)\n\nChange-Id: I38cbe3150c3eeb385b8cad7cf93614e3980f4162\n"
    },
    {
      "commit": "1aa8ec2ccdd7bedb6d30d91c89f1e94ab23c4439",
      "tree": "7b2079631ed5d8350c63c7ed3f6d0393e951ce8c",
      "parents": [
        "c3cf1d2e35a45bd2e2c60fbc9c2a1a6a56dfc529"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Feb 01 10:34:47 2016 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Feb 01 19:58:25 2016 -0800"
      },
      "message": "Fix up dex cache strings stored in classes\n\nPreviously we left the image pointer instead of fixing up the pointer\nto the one in the BSS. This only showed up because JIT does the same\nas boot image, bypassing null check.\n\nFixed a bug where oat files without embedded dex cache arrays would\nget their dex cache arrays corrupted.\n\nAdded a non virtual class visitor for performance.\n\nBug: 26846419\nBug: 22858531\n\nChange-Id: I8cd0d61e440f753b4628ddb8c932eb23a0a81027\n"
    },
    {
      "commit": "4a26f17b055cadc949c3e9fdfa637fe5656339d9",
      "tree": "d3cee26249b5ac72c57a7125ae2a73765bf77d96",
      "parents": [
        "caef579e906abc5c3174ba65e5205ea7fd5c44ad"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 26 14:26:18 2016 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 26 17:49:12 2016 -0800"
      },
      "message": "Remove GetImageRoots read barrier for image relocation\n\nFixes CC assertion that failed if an app image was loaded when the GC\nwas running.\n\nBug: 26786304\nChange-Id: I47bea7b4b947332b57be2e2db604c2c25d92b7e2\n"
    },
    {
      "commit": "fbc31087932a65e036a153afab3049dc5298656a",
      "tree": "c728b9039a71db3be9cae888ad5e1afc31f34a13",
      "parents": [
        "c7f4e3a5aeaa23342b4e03b0d751f60ac5c5815c"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun Jan 24 11:59:56 2016 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Jan 25 14:22:15 2016 -0800"
      },
      "message": "Revert \"Revert \"Load app images\"\"\n\nThis reverts commit 1bc977cf2f8199311a97f2ba9431a184540e3e9c.\n\nBug: 22858531\n\nChange-Id: Ide00bf3a73a02cba3bb364177204ad1b13f70295\n"
    },
    {
      "commit": "5d5dbeb0344fa57f34cee40f01f96829eae4b514",
      "tree": "5e4a1f49fe8e59c105397b53da3a5a963a22a9ff",
      "parents": [
        "01ebf4a0197ab221cb5af348607696458c5b927a",
        "1bc977cf2f8199311a97f2ba9431a184540e3e9c"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Sat Jan 23 14:16:58 2016 +0000"
      },
      "committer": {
        "name": "Gerrit Code Review",
        "email": "noreply-gerritcodereview@google.com",
        "time": "Sat Jan 23 14:16:58 2016 +0000"
      },
      "message": "Merge \"Revert \"Load app images\"\""
    },
    {
      "commit": "1bc977cf2f8199311a97f2ba9431a184540e3e9c",
      "tree": "580a02752d8e447f6dce7cce01386c7e2a9a87f4",
      "parents": [
        "f7fd970244f143b1abb956e29794c446e4d57f46"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Sat Jan 23 14:15:49 2016 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Sat Jan 23 14:15:49 2016 +0000"
      },
      "message": "Revert \"Load app images\"\n\nFails when a method is duplicated (see test 097-duplicate-method)\n\nBug: 22858531\n\nThis reverts commit f7fd970244f143b1abb956e29794c446e4d57f46.\n\nChange-Id: Ib30ae5be00cc568e799290be6b3c8f29cbbe4c20\n"
    },
    {
      "commit": "087077036674e5bba80a6431bbdf55f4e5842ec5",
      "tree": "0b1f11f9303b82748eb9ad50cf82cf01c6041346",
      "parents": [
        "4e5e65d05117dcef48de6633210c9d409079d9bf"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 22 15:20:23 2016 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 22 15:20:32 2016 -0800"
      },
      "message": "Bump image version\n\nVersion bump in previous CL was rebased out.\n\nChange-Id: Ifcd76b852716cc2a6c08287e83b9861621df7605\n"
    },
    {
      "commit": "f7fd970244f143b1abb956e29794c446e4d57f46",
      "tree": "aac1f57ac70747957f609bb46305dfeca87645a1",
      "parents": [
        "95005291d8ebdd1d2ac58ffc5181fef4fbbf2383"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Nov 09 11:16:49 2015 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 22 15:01:55 2016 -0800"
      },
      "message": "Load app images\n\nSupport in-place patching of the app image based on boot image\nlocation and app oat location. Only loads for art run test so far\nsince we do not automatically generate app images for app installs.\n\nN5 maps launch time (~200 runs):\nBefore: 930ms\nAfter: 878.18ms\nAfter + image class table: 864.57ms\n\nTODO:\nOatdump support.\nStore class loaders as class roots in image.\n\nBug: 22858531\n\nChange-Id: I9cbc645645e62ea2ed1ad8e139e91af7d88514c1\n"
    },
    {
      "commit": "a06ba0589b2e29ee620432db053186056e074552",
      "tree": "5caf5cb6117515170eddc2fee9a46eaea26908f8",
      "parents": [
        "503a6fa15f22bd5fedf097f1ecd01fcbc43779f3"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Jan 06 13:51:52 2016 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Jan 06 14:55:28 2016 -0800"
      },
      "message": "Remove gaps between images\n\nWe now use the same logic to calculate the size as we use to create\nthe image header. This should mean that it always lines up correctly.\nPreviously the alignment rounding could have caused page off by one\nerrors in some cases.\n\nRe-enable no gap check in heap.cc.\n\nBug: 26317072\nChange-Id: I558a4e60197ca4613fc4ec4c3a618c64a83d006a\n"
    },
    {
      "commit": "dcdc85bbd569f0ee66c331b4219c19304a616214",
      "tree": "b5ab789248e279318f6c1e3f6c511703d7294476",
      "parents": [
        "48944c760b196188b968b7af81439466cf987a75"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Fri Dec 04 14:06:18 2015 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Dec 23 21:14:23 2015 -0800"
      },
      "message": "Dex2oat support for multiple oat file and image file outputs.\n\nMultiple changes to dex2oat and the runtime to support a --multi-image\noption. This generates a separate oat file and image file output for\neach dex file input.\n\nChange-Id: Ie1d6f0b8afa8aed5790065b8c2eb177990c60129\n"
    },
    {
      "commit": "cc78f3f87b0b8c6b0fb759e698840898940d4865",
      "tree": "a32c3976753da46d5368a1863c1b9072b75d5cfd",
      "parents": [
        "277da370dd517af0d6a27bef3b86d5f259feda62"
      ],
      "author": {
        "name": "Hiroshi Yamauchi",
        "email": "yamauchi@google.com",
        "time": "Fri Dec 11 15:51:04 2015 -0800"
      },
      "committer": {
        "name": "Hiroshi Yamauchi",
        "email": "yamauchi@google.com",
        "time": "Wed Dec 16 11:54:42 2015 -0800"
      },
      "message": "Fix (non-intrinsic) UnsafeCASObject for the read barrier config.\n\nMake sure the field contains a to-space reference before attempting the\nCAS with a special read barrier to avoid an incorrect CAS failure.\n\nThis is only about the non-intrinsic UnsafeCASObject.\n\nThis seems to fix some jsr166 test failures.\n\nAlso, remove the unused template parameter kMaybeDuringStartup.\n\nBug: 25883050\nBug: 12687968\n\nChange-Id: Ia6f0d882fa3d90c42f14968672d547babcdf6309\n"
    },
    {
      "commit": "ceb07b3285eaab350a8cd12f7d74be3e40a255dd",
      "tree": "4d5f7c1ab47ea6b8399d2112b69a818a0519b2de",
      "parents": [
        "836ee764c86892aff1dca6b0f8b27e32c7374cc7"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Dec 10 09:33:21 2015 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Dec 10 10:28:19 2015 -0800"
      },
      "message": "Revert \"Revert \"Add support for LZ4 compressed image files\"\"\n\nNeeded to call compiler_driver_-\u003eSetSupportBootImageFixup(false).\n\nBug: 22858531\n\nThis reverts commit 83d4d72aa0e4170209ab50c67ba22e46b71352c1.\n\nChange-Id: Iaed6a810a0c088f1f2c57cf2f12087f3978a3de1\n"
    },
    {
      "commit": "83d4d72aa0e4170209ab50c67ba22e46b71352c1",
      "tree": "5444d2ba3e49c4bc8f7997ed0886264f53902ca6",
      "parents": [
        "c6f41b5b3ca3d7ac3c12ad3995ffef4e831973a0"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 10 08:26:32 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Dec 10 08:26:32 2015 +0000"
      },
      "message": "Revert \"Add support for LZ4 compressed image files\"\n\nTentative. Looks like it breaks image_test for hammerhead:\nart/compiler/linker/arm/relative_patcher_thumb2.cc:36] Check failed: target_offset \u0026 1u \u003d\u003d 1u (target_offset \u0026 1u\u003d0, 1u\u003d1) \n\nBug: 22858531\n\nThis reverts commit c6f41b5b3ca3d7ac3c12ad3995ffef4e831973a0.\n\nChange-Id: I9bc5738a8b5c8f8bc8b73309f9420fd691bc79a9\n"
    },
    {
      "commit": "c6f41b5b3ca3d7ac3c12ad3995ffef4e831973a0",
      "tree": "c32c87552120021c091540e010722eb317d04441",
      "parents": [
        "d7d23eec777a8b84909f3364700fc1e8a075e5a2"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Dec 04 15:38:50 2015 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Dec 09 11:40:19 2015 -0800"
      },
      "message": "Add support for LZ4 compressed image files\n\nAdded dex2oat option --image-format\u003d(store|lz4). Using lz4 means\nthat the main image section (all data other than header and bitmap)\nare stored in a compressed state.\n\nN5 results:\nBoot image size: 8067128 -\u003e 2827605\nDecompression time 18.93ms\nDecompression rate: 426MB/s\n\nPatchoat is not currently supported since it maps the source image\ndirectly. In order to support compressed images we would need to\nrecompress the output image and then write it back out to a file.\nAlso there are not many cases where we would want to patch a\ncompressed image since they are going to be dirty memory when\nuncompressed anyways. Might as well just patch as we are loading.\n\nBug: 22858531\n\nChange-Id: I8c54ccf73408273011161a61bb891736735074d9\n"
    },
    {
      "commit": "208a5cb383dd9dcd3461f89b74af5df67dc8d794",
      "tree": "9ed531a445d24a7685e577b1c5822e50dc1c1b1d",
      "parents": [
        "5337bbfbd1cd502bb2842698a6b2a543ab6a6c32"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Dec 02 15:44:07 2015 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Dec 03 16:29:03 2015 -0800"
      },
      "message": "Store class tables in the image\n\nReduces how long it takes to load an application image.\n\nN5 boot.art size\nBefore: 8007680\nAfter: 8122368\n\nAlso reduces boot time by how long AddImageClassesToClassTable\nused to take (~20ms).\n\nChanged class hashes to be uint32_t to fix cross compilation. We need\nserialized hash tables to be valid with different pointer sizes.\n\nBug: 22858531\n\nChange-Id: I463fc83f499ff75f509e80c253a55b9116ee5b89\n"
    },
    {
      "commit": "35831e8bfa1c0944d4c978d99c4c5b9577945170",
      "tree": "a347ecaf4265a1713c86d528392e162d5edfaebc",
      "parents": [
        "171b12e8060f63cf900ffc43d6db35125f6b8c83"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Sep 11 11:59:18 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Oct 27 15:13:37 2015 +0000"
      },
      "message": "Reduce memory used by CompiledMethods.\n\nUse LengthPrefixedArray\u003c\u003es instead of SwapVector\u003c\u003es to store\nCompiledMethod data and get rid of the unnecessary members\nof CompiledMethod to reduce dex2oat memory usage. Refactor\nthe deduplication from CompilerDriver to a new class.\n\nUse HashSet\u003c\u003e instead of std::set\u003c\u003e for the DedupeSet\u003c\u003e to\nfurther decrease the memory usage and improve performance.\n\nThis reduces the dex2oat memory usage when compiling boot\nimage on Nexus 5 (with Optimizing, -j1) by ~6.75MiB (5%).\nThis also reduces the compile time by ~2.2% (~1.6% dex2oat\ntime; with Optimizing, without -j).\n\nChange-Id: I974f1f5e58350de2bf487a2bca3907fa05fb80ea\n"
    },
    {
      "commit": "09d0943f5efe92c1f3a6b9dbdf255adb0f960a22",
      "tree": "7521bf5eefaa84f1cd18c2d601ac0891cc1598a5",
      "parents": [
        "644044333f5f6d7ba7e327619ac0d0ce4e2609d3"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue Sep 08 13:47:48 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Oct 15 16:46:41 2015 +0100"
      },
      "message": "ART: Use .bss section for dex cache arrays.\n\nChange-Id: I5fd507973b56f6a662a02a8c1dd9ac4493fb7b36\n"
    },
    {
      "commit": "05792b98980741111b4d0a24d68cff2a8e070a3a",
      "tree": "bad79a387bcbdaefc87c07b388099960ca9caff3",
      "parents": [
        "c26b4512a01d46756683a4f5e186a0b7f397f251"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Aug 03 11:56:49 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Sep 03 17:30:57 2015 +0100"
      },
      "message": "ART: Move DexCache arrays to native.\n\nThis CL has a companion CL in libcore/\n    https://android-review.googlesource.com/162985\n\nChange-Id: Icbc9e20ad1b565e603195b12714762bb446515fa\n"
    },
    {
      "commit": "52a7f5caebdf359ab877f1928aad59f1e9ad29fa",
      "tree": "fe23aeb3682128a31c62324e427b906c9804afd3",
      "parents": [
        "944973e56fd3c04c92d902b05d0148f77ed28a78"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Aug 18 18:35:52 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Aug 21 10:25:36 2015 -0700"
      },
      "message": "Add class flags to class to help GC scanning\n\nReduces GC time and pauses by reducing the number of loads required\nto scan an object.\n\nAverage total GC time before on EvaluateAndApplyChanges (EAAC): 7.452s\nAfter: 7.144s\n\nAverage GC pause times before on EAAC: 860.67us\nAfter: 722.75us\n\nAdding the class flags field cause a memory increase of ~24k system\nwide on low memory devices.\n\nChange-Id: I3f04212d5787bfbf5e55026584d149f55476105e\n"
    },
    {
      "commit": "14632857428b7e37761e6e811c19021715a400f8",
      "tree": "1774ef3ed5b973ce661b761814bd86bdbfa8fdbc",
      "parents": [
        "8ecc1357e2c682165467ca8e10c7a748f7554df2"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Aug 17 12:07:23 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Aug 17 14:49:34 2015 +0100"
      },
      "message": "ART: Rename ArtMethod\u0027s size and alignment methods.\n\nRemove the historical prefix \"Object\" to avoid confusion\nwith Java objects.\n\nChange-Id: Ib36422c9a24878d8d4bd757977d99cbf66b3d567\n"
    },
    {
      "commit": "cf36d493124d8048efa0bd6f67d817ce3cd6b725",
      "tree": "fac1336f54ea477ce1afe2e99a04b68db38c7ac8",
      "parents": [
        "1cad8c7c63b600a3da83bf05fb645e08ac8fafc0"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Aug 12 19:27:26 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Aug 17 10:04:42 2015 +0100"
      },
      "message": "ART: Compress LengthPrefixedArray on 32-bit targets.\n\nPreviously, the LengthPrefixedArray\u003cArtMethod\u003e on 32-bit\ntargets contained a 64-bit length field followed by the\nArtMethod elements with size only a multiple of 4, not 8.\nConsequently, an odd-length array broke the alignment for\nthe following array which would have the 64-bit length\nplaced at an unaligned address.\n\nTo fix that, we make the length field 32-bit and explicitly\npass the alignment information to the LengthPrefixedArray.\nThis also makes the 32-bit boot image a bit smaller.\nOn Nexus 5, AOSP, ToT, the field section is 11528B smaller\nand the method section is 21036B smaller. 64-bit targets\nshould see the same savings for the field section but no\ndifference for the methods section.\n\nChange-Id: I3e03e7b94129025c8a1c117c27645a34dec516d2\n"
    },
    {
      "commit": "54d220eb9cc51215d75b9e0fe921b94bebbb3fd6",
      "tree": "fe08749dea3ca6cad97bce48416beb37203efdf5",
      "parents": [
        "275bc5e5f318ba6ea1bad6c89c2924d1248b7523"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jul 30 16:20:06 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Aug 05 18:15:22 2015 -0700"
      },
      "message": "Move ArtFields and ArtMethods to be a length prefixed array\n\nFixes race conditions between changing method and fields arrays\nbeing seen in the wrong order by the GC.\n\nBug: 22832610\nChange-Id: Ia21d6698f73ba207a6392c3d6b9be2658933073f\n"
    },
    {
      "commit": "d39645e22b8db1767cf64dc1200a9e4b2f939ed2",
      "tree": "fd6488a428600f222c5a411e91ed9f1f3a280b05",
      "parents": [
        "15306dcd03208f062737239753ab1eccfe91403f"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jun 09 17:50:29 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jun 11 14:56:08 2015 -0700"
      },
      "message": "Move image intern table into image\n\nPreviously we recreated this intern table during runtime startup.\nThis added 50-100ms of boot time.\n\nFixed bug where we didn\u0027t copy over hashcodes into the image.\n\nDeleted some stale code.\n\n(cherry picked from commit fac3a390a247fe33d4873773d742aad4cc100118)\n\nBug: 20727525\nBug: 19569780\nChange-Id: I08959e9aa2a73cedb52f393033e2ffea3a26e76b\n"
    },
    {
      "commit": "e401d146407d61eeb99f8d6176b2ac13c4df1e33",
      "tree": "17927f9bfe7d2041b5942c89832d55f9dedb24c5",
      "parents": [
        "2006b7b9b8e32722bd0d640c62549d8a0ac624b6"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Apr 22 13:56:20 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri May 29 18:45:49 2015 -0700"
      },
      "message": "Move mirror::ArtMethod to native\n\nOptimizing + quick tests are passing, devices boot.\n\nTODO: Test and fix bugs in mips64.\n\nSaves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.\nSome of the savings are from removal of virtual methods and direct\nmethods object arrays.\n\nBug: 19264997\nChange-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d\n"
    },
    {
      "commit": "80afd02024d20e60b197d3adfbb43cc303cf29e0",
      "tree": "ef054c7b4f2a739f7cf063e0bc4c501c2c7e41b5",
      "parents": [
        "559b178e34c5d92e7932f92e5d8a981ac334606f"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue May 19 18:08:00 2015 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Tue May 26 15:59:02 2015 +0100"
      },
      "message": "ART: Clean up arm64 kNumberOfXRegisters usage.\n\nAvoid undefined behavior for arm64 stemming from 1u \u003c\u003c 32 in\nloops with upper bound kNumberOfXRegisters.\n\nCreate iterators for enumerating bits in an integer either\nfrom high to low or from low to high and use them for\n\u003carch\u003eContext::FillCalleeSaves() on all architectures.\n\nRefactor runtime/utils.{h,cc} by moving all bit-fiddling\nfunctions to runtime/base/bit_utils.{h,cc} (together with\nthe new bit iterators) and all time-related functions to\nruntime/base/time_utils.{h,cc}. Improve test coverage and\nfix some corner cases for the bit-fiddling functions.\n\nBug: 13925192\nChange-Id: I704884dab15b41ecf7a1c47d397ab1c3fc7ee0f7\n"
    },
    {
      "commit": "c785344b87221f5e4e6473e5b762e4e61fe65dcf",
      "tree": "cd32ad2c2604596a18926f04d4c313dab255ecfd",
      "parents": [
        "a29d93b380c9aeb8270e281aefbdd0c77a430d43"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Mar 27 14:35:38 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Apr 10 12:57:27 2015 -0700"
      },
      "message": "Move ArtField to native\n\nAdd linear alloc. Moved ArtField to be native object. Changed image\nwriter to put ArtFields after the mirror section.\n\nSavings:\n2MB on low ram devices\n4MB on normal devices\n\nTotal PSS measurements before (normal N5, 95s after shell start):\nImage size: 7729152 bytes\n23112 kB: .NonMoving\n23212 kB: .NonMoving\n22868 kB: .NonMoving\n23072 kB: .NonMoving\n22836 kB: .NonMoving\n19618 kB: .Zygote\n19850 kB: .Zygote\n19623 kB: .Zygote\n19924 kB: .Zygote\n19612 kB: .Zygote\nAvg: 42745.4 kB\n\nAfter:\nImage size: 7462912 bytes\n17440 kB: .NonMoving\n16776 kB: .NonMoving\n16804 kB: .NonMoving\n17812 kB: .NonMoving\n16820 kB: .NonMoving\n18788 kB: .Zygote\n18856 kB: .Zygote\n19064 kB: .Zygote\n18841 kB: .Zygote\n18629 kB: .Zygote\n3499 kB: .LinearAlloc\n3408 kB: .LinearAlloc\n3424 kB: .LinearAlloc\n3600 kB: .LinearAlloc\n3436 kB: .LinearAlloc\nAvg: 39439.4 kB\n\nNo reflection performance changes.\n\nBug: 19264997\nBug: 17643507\n\nChange-Id: I10c73a37913332080aeb978c7c94713bdfe4fe1c\n"
    },
    {
      "commit": "f52857f4735a49a2a15305b3d1edf808a126b164",
      "tree": "5deb6ea6ee9a3b8152f0aa612016b84a3027f782",
      "parents": [
        "887653c253e9d049d0817867db02392a9a3db40e"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Feb 18 15:38:57 2015 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Thu Feb 19 10:05:20 2015 -0800"
      },
      "message": "ART: Ensure order of field gaps\n\nDisambiguate field gaps of same size by starting offset. That will\nmake the priority queue stable.\n\nBug: 19413180\nChange-Id: I6302a8bbdc590af7e9ec4f332c386c375fa8d8cd\n"
    },
    {
      "commit": "2cd334ae2d4287216523882f0d298cf3901b7ab1",
      "tree": "b72d3d07e5a04151caca96cae345075b6e4452b0",
      "parents": [
        "604e2828896fbb8663897d1e75112da7305ead4c"
      ],
      "author": {
        "name": "Hiroshi Yamauchi",
        "email": "yamauchi@google.com",
        "time": "Fri Jan 09 14:03:35 2015 -0800"
      },
      "committer": {
        "name": "Hiroshi Yamauchi",
        "email": "yamauchi@google.com",
        "time": "Fri Jan 23 14:07:32 2015 -0800"
      },
      "message": "More of the concurrent copying collector.\n\nBug: 12687968\nChange-Id: I62f70274d47df6d6cab714df95c518b750ce3105\n"
    },
    {
      "commit": "2d7210188805292e463be4bcf7a133b654d7e0ea",
      "tree": "7705a3bf841ae44b2396728fa22ed0b5dcb44dbf",
      "parents": [
        "e0491682d101c69bf88c3c24a965312129cbfa38"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Nov 10 11:08:06 2014 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Nov 18 12:27:37 2014 -0800"
      },
      "message": "Change 64 bit ArtMethod fields to be pointer sized\n\nChanged the 64 bit entrypoint and gc map fields in ArtMethod to be\npointer sized. This saves a large amount of memory on 32 bit systems.\nReduces ArtMethod size by 16 bytes on 32 bit.\n\nTotal number of ArtMethod on low memory mako: 169957\nImage size: 49203 methods -\u003e 787248 image size reduction.\nZygote space size: 1070 methods -\u003e 17120 size reduction.\nApp methods: ~120k -\u003e 2 MB savings.\n\nSavings per app on low memory mako: 125K+ per app\n(less active apps -\u003e more image methods per app).\n\nSavings depend on how often the shared methods are on dirty pages vs\nshared.\n\nTODO in another CL, delete gc map field from ArtMethod since we\nshould be able to get it from the Oat method header.\n\nBug: 17643507\n\nChange-Id: Ie9508f05907a9f693882d4d32a564460bf273ee8\n\n(cherry picked from commit e832e64a7e82d7f72aedbd7d798fb929d458ee8f)\n"
    },
    {
      "commit": "5f9a95423dda3a2f945c81a04107fedf18e2c2c1",
      "tree": "27f55e828ea076674f9bc510523c675fe6caf3b5",
      "parents": [
        "974bc2747b345667e07692109d63675ec50955a3"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Nov 07 18:38:47 2014 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Nov 10 10:07:57 2014 -0800"
      },
      "message": "Delete unused imtable field\n\nBug: 17643507\n\nChange-Id: I1fc7ca2d3bdf1810bcc3b46f867b68a4a6d28ed3\n\n(cherry picked from commit f2d556401ec1d82fec31c0b29d712de18d838282\n"
    },
    {
      "commit": "46774767fcf7780d1455e755729198648d08742e",
      "tree": "09a5d87ff0acbc7eb1fa94ec901ba10009178f03",
      "parents": [
        "11bd683f6dbebe2f3d02fa383fc9dbc69a83ace8"
      ],
      "author": {
        "name": "Igor Murashkin",
        "email": "iam@google.com",
        "time": "Wed Oct 22 11:37:02 2014 -0700"
      },
      "committer": {
        "name": "Igor Murashkin",
        "email": "iam@google.com",
        "time": "Mon Oct 27 20:19:37 2014 -0700"
      },
      "message": "ART: Add support for patching and loading OAT files compiled with PIC\n\n* Images (.art) compiled with pic now have a new field added.\n* isDexOptNeeded will now skip patch-ing for apps compiled PIC\n* First-boot patching now only copies boot.art, boot.oat is linked\n\nAs a result, all system preopted dex files (with --compile-pic) no\nlonger take up any space in /data/dalvik-cache/\u003cisa\u003e.\n\nBug: 18035729\nChange-Id: Ie1acad81a0fd8b2f24e1f3f07a06e6fdb548be62\n"
    },
    {
      "commit": "2d2621a1463d2f3f03fa73503fa42e43657cdcfc",
      "tree": "1f7cf393693d72db5c186f99b04ac511958c6418",
      "parents": [
        "ac293277b69882105810fabd6c53f55de58823fe"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Oct 23 16:48:06 2014 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Oct 27 16:49:43 2014 -0700"
      },
      "message": "Optimize method linking\n\nAdded more inlining, removed imt array allocation and replaced it\nwith a handle scope. Removed some un-necessary handle scopes.\n\nAdded logic to base interface method tables from the superclass so\nthat we dont need to reconstruct for every interface (large win).\n\nFacebook launch Dalvik KK MR2:\nTotalTime: 3165\nTotalTime: 3652\nTotalTime: 3143\nTotalTime: 3298\nTotalTime: 3212\nTotalTime: 3211\n\nFacebook launch TOT before:\nWaitTime: 3702\nWaitTime: 3616\nWaitTime: 3616\nWaitTime: 3687\nWaitTime: 3742\nWaitTime: 3767\n\nAfter optimizations:\nWaitTime: 2903\nWaitTime: 2953\nWaitTime: 2918\nWaitTime: 2940\nWaitTime: 2879\nWaitTime: 2792\n\nLinkInterfaceMethods no longer one of the hottest methods, new list:\n4.73% art::ClassLinker::LinkVirtualMethods(art::Thread*, art::Handle\u003cart::mirror::Class\u003e)\n3.07% art::DexFile::FindClassDef(char const*) const\n2.94% art::mirror::Class::FindDeclaredStaticField(art::mirror::DexCache const*, unsigned int)\n2.90% art::DexFile::FindStringId(char const*) const\n\nBug: 18054905\nBug: 16828525\n\n(cherry picked from commit 1fb463e42cf1d67595cff66d19c0f99e3046f4c4)\n\nChange-Id: I27cc70178fd3655fbe5a3178887fcba189d21321\n"
    },
    {
      "commit": "13735955f39b3b304c37d2b2840663c131262c18",
      "tree": "0a731ac42b8230f9929172fa3e3d8051874e2b18",
      "parents": [
        "25b18bbdaa36ff936eb44f228f0518d4223e9d52"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Wed Oct 08 12:43:28 2014 -0700"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Oct 09 16:05:58 2014 -0700"
      },
      "message": "stdint types all the way!\n\nChange-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08\n"
    },
    {
      "commit": "cdc1aaffabbdf417d29b203b2cd2763ed2d623f8",
      "tree": "ff56b9bbaa3ce0305c0ef71c055d3664dddfe93a",
      "parents": [
        "bbb1fc6e95f46470979936450b0d3f1e020c5904"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Oct 09 13:21:38 2014 -0700"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Oct 09 14:31:29 2014 -0700"
      },
      "message": "Simplify instance reference offsets.\n\nDon\u0027t encode Object\u0027s class. Use trailing rather than leading zeroes to give\noffset position.\n\nChange-Id: I1ae74e7a01f63696429644adf81cdf6ee58832fe\n"
    },
    {
      "commit": "5182932cf6704b53e957f7b4be021fe505a55e22",
      "tree": "99ee2bfb5a6f4d27735aeed26a0533c759db733c",
      "parents": [
        "56369897d662ea63ea5ed57ae36af0ae0fa1452d"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Aug 25 15:05:04 2014 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Sep 15 09:37:25 2014 -0700"
      },
      "message": "ART: Change access flag behavior in verifier\n\nNote: this moves the miranda modifier to the upper 16 bit.\n\nBug: 16161620\n\n(cherry picked from commit 7fc8f90b7160e879143be5cfd6ea3df866398884)\n\nChange-Id: I2f591d53b7d1559171e70aaaf22225d94b4882f5\n"
    },
    {
      "commit": "53cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3c",
      "tree": "c0129ef3de7148dc6a114449b4f751a560283eb0",
      "parents": [
        "ae2efea4582df773f80be274bdc754f732b07df3"
      ],
      "author": {
        "name": "Alex Light",
        "email": "allight@google.com",
        "time": "Thu Jun 12 11:26:29 2014 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Mon Jul 07 15:19:58 2014 -0700"
      },
      "message": "Add patchoat tool to Art.\n\nAdd a new executable called patchoat to art. This tool takes already\ncompiled images and oat files and changes their base address, acting as\na cheap form of relocation.\n\nAdd a --include-patch-information flag to dex2oat and code to add\nrequired patch information to oat files created with the quick compiler.\n\nBug: 15358152\n\nChange-Id: Ie0c580db45bb14ec180deb84930def6c3628d97d\n"
    },
    {
      "commit": "9583fbcf597eff6d0b3c5359b8e8d5f70ed82c40",
      "tree": "847912709f811adda0fa63e89e4bf8af27769f2e",
      "parents": [
        "093aad184b4451639951a7e012d9b55cbf8c8a07"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Feb 28 15:21:07 2014 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Mar 04 16:30:48 2014 +0000"
      },
      "message": "Remove oat file location in the image.\n\nThe oat file is now always in the same directory, and has the\nsame name as the image file. Only difference is the extension.\n\nThis also removes the need for host-prefix.\n\nChange-Id: I16d1f7aeb1d58372d41921694664e9c321afc1ad\n"
    },
    {
      "commit": "ec8d14223b05d97b4071eddb7218710381a3ff35",
      "tree": "49bfcd88ba932e9426ff7fa793c2da6d003e3dc1",
      "parents": [
        "e47ee2489a5947fc77351538d186302529b94798"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Dec 18 14:32:49 2013 -0800"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Dec 18 14:52:27 2013 -0800"
      },
      "message": "Forgot to bump oat version in previous change\n\n88474b416eb257078e590bf9bc7957cee604a186: Implement Interface Method Tables (IMT)\n\nThis was causing updates between klp and master to fail\n\nChange-Id: Ib4e0f6658fe642924ad52866d3ea0f773d8f264a\n"
    },
    {
      "commit": "68708f536d11f8824d881b640f3902093075c0a6",
      "tree": "d1409b81bf3274b596e404dcd6b74b180f4ca41a",
      "parents": [
        "179486aee731f734207873244542993ed4bcff21"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Tue Sep 03 14:15:31 2013 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Tue Sep 03 14:15:31 2013 -0700"
      },
      "message": "Fix image_test on target\n\nBug: 10606994\nChange-Id: I39838483e59479ceb9ba014bef9086b32f2596a8\n"
    },
    {
      "commit": "31e8925781c2302f1d1a9b39e216ba415bfe0d7e",
      "tree": "12a9173c7134bc08712e46f11ee897072b7afb61",
      "parents": [
        "c6dfdacea2fd9e268f70328805b0366cdd6b7b9e"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Aug 28 11:29:12 2013 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Aug 29 15:52:42 2013 -0700"
      },
      "message": "Write out image bitmap inside of image file.\n\nWe now create the image bitmap when we generate the image. The image\nbitmap is written after the image inside of the image file. This\nspeeds up dex2oat by making walking the image during heap creation\nunnecessary. This should also help memory pressure by enabling the\nimage bitmap to be swappable.\n\nBug: 10432288\n\nChange-Id: Idebf459ed15edbb41a7d9b9b353934155bce2f19\n"
    },
    {
      "commit": "7940e44f4517de5e2634a7e07d58d0fb26160513",
      "tree": "ac90242d96229a6942f6e24ab137bc1f8f2e0025",
      "parents": [
        "5cd9e3b122f276f610980cbaf0d2ad6ed4cd9088"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Fri Jul 12 13:46:57 2013 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Fri Jul 12 17:49:01 2013 -0700"
      },
      "message": "Create separate Android.mk for main build targets\n\nThe runtime, compiler, dex2oat, and oatdump now are in seperate trees\nto prevent dependency creep.  They can now be individually built\nwithout rebuilding the rest of the art projects. dalvikvm and jdwpspy\nwere already this way. Builds in the art directory should behave as\nbefore, building everything including tests.\n\nChange-Id: Ic6b1151e5ed0f823c3dd301afd2b13eb2d8feb81\n"
    },
    {
      "commit": "79fe539587d4c09244172d0168eeed0ec9770466",
      "tree": "4fb8fbd03727a74acb4dfde7e969adf32ee32750",
      "parents": [
        "09b55e1df3b0bcecee25882e45e882887cc8654f"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Wed Apr 24 18:41:58 2013 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Fri Apr 26 14:50:52 2013 -0700"
      },
      "message": "Removing remaining compiled stubs from image.\n\nAbstract method error stub and jni dlsym lookup stubs are gone.\nAfter this change, the image no longer needs to be executable.\n\nChange-Id: Ic75d72bf7e76e3b8ecc596e82af68ab592dde15e\n"
    },
    {
      "commit": "58df32711162823647356afe25ae2cde04133563",
      "tree": "df1b2b43b90f4861b475f1452b175353a56ec3d7",
      "parents": [
        "ede1807e3481a6937416964bb7556364f2d428e1"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Mon Apr 22 15:28:53 2013 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Tue Apr 23 16:34:16 2013 -0700"
      },
      "message": "Removed compiled resolution trampoline.\n\nCreated assembly versions of resolution trampoline for portable and\nquick. Removed compiled version from the image.\n\nChange-Id: I183e110c4e102fb45ce6e7f4e855f8bed7986251\n"
    },
    {
      "commit": "4f6ad8ab428038129b2d0d6c40b7fd625cca15e1",
      "tree": "d1025ed9203d0cdf7aa959d9cecd8dc1f0c0bfeb",
      "parents": [
        "aabe8adacc7bf3a8ab6f6f3dd37fc839b6fd762f"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Mon Mar 18 15:27:28 2013 -0700"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Mon Mar 18 15:29:59 2013 -0700"
      },
      "message": "Various performance improvements.\n\nPerformance had regressed due to verify object and method invocation changes.\nAvoid trampolines for static calls in same class.\nVarious inlining changes.\nMake verify object something that\u0027s only compiled-in in debug builds.\n\nChange-Id: Ia261a52232c3b10667c668f8adfadc0da3048bc5\n"
    },
    {
      "commit": "2dd0e2cea360bc9206eb88ecc40d259e796c239d",
      "tree": "9d619dc9508cbe73e4793bf6f08cbc761abfb48a",
      "parents": [
        "ac21b797b3a425975d656d6b84a7b24401d35f42"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Jan 24 12:42:14 2013 -0800"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Wed Jan 30 16:48:31 2013 -0800"
      },
      "message": "Directory restructuring of object.h\n\nBreak object.h into constituent files.\nReduce number of #includes in other GC header files.\nIntroduce -inl.h files to avoid mirror files #include-ing each other.\nCheck invariants of verifier RegTypes for all constructors.\n\nChange-Id: Iecf1171c02910ac152d52947330ef456df4043bc\n"
    },
    {
      "commit": "700c8d31733534a3d978b75a03f6f7e177dc7e81",
      "tree": "6b9d8d93a70e31dba3b0a880f886ce408776314c",
      "parents": [
        "9adbff5b85fcae2b3e2443344415f6c17ea3ba0a"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Mon Nov 05 10:42:02 2012 -0800"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Fri Jan 25 14:28:43 2013 -0800"
      },
      "message": "Move .oat files to ELF format\n\nGenerates .oat in ELF file format using MCLinker\n- Uses MCLinker IRBuilder to create a synthetic .o from OatWriter output.\n- Uses new ElfFile for prelinking to support art image optimizations.\n\nAdapted OatFile to load using dlopen, ElfFile, or memory, removing raw MemMap mechanism.\n\nChanged image code to not assume oat data will be immediately after\nimage to allow space for ELF headers.\n\nPasses test-art and works with installd.\n\nChange-Id: Idc026eddb5de93f4b97490c405f3ed7b39589749\n"
    },
    {
      "commit": "2faa5f1271587cda765f26bcf2951065300a01ff",
      "tree": "c59557857c36741cfcd1b6bf5ae039886a8ad6e7",
      "parents": [
        "0850c69c88d49efd4075288511b70d6c032bd0c8"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Mon Jan 30 14:42:07 2012 -0800"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Mon Jan 30 16:46:29 2012 -0800"
      },
      "message": "Fix copyright headers.\n\nChange-Id: I5b7bc76a370238d810d78522bd5531600746700f\n"
    },
    {
      "commit": "e24fa61603a60ade3797e4a0c8b3fccb346cb048",
      "tree": "9ec5ed942eb9ece6d4d261ffd21956c94f9968fe",
      "parents": [
        "06cbeb990e94f9c4576601e27145fe132e34a686"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Thu Sep 29 00:53:55 2011 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Mon Oct 03 10:28:05 2011 -0700"
      },
      "message": "Separate oat from image\n\nChange-Id: If2abdb99826ead14e3465d90ba2acffd89709389\n"
    },
    {
      "commit": "69b15fb098162f19a4c20e6dccdcead04d9c77f0",
      "tree": "84fdfc26f560fb618b652a0aff98347f875a2653",
      "parents": [
        "109bd6a38d0cd7c4b7797a9f2db8324c797d1368"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Sat Sep 03 12:25:21 2011 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Tue Sep 06 15:28:47 2011 -0700"
      },
      "message": "Working dex2oat and oatexec\n\nadb shell dex2oatd --dex-file\u003d/system/framework/core.jar     --image\u003d/system/framework/boot.oat --base\u003d0x50000000 \"\u0027--method\u003dLjava/lang/System;logI(Ljava/lang/String;)V\u0027\" \"\u0027--method\u003dLjava/lang/System;log(CLjava/lang/String;Ljava/lang/Throwable;)V\u0027\"\nadb shell dex2oatd --boot-dex-file\u003d/system/framework/core.jar --boot\u003d/system/framework/boot.oat --dex-file\u003d/system/framework/art-test-dex-HelloWorld.jar --image\u003d/system/framework/art-test-dex-HelloWorld.oat\nadb shell oatexecd -Xbootclasspath:/system/framework/core.jar -Xbootimage:/system/framework/boot.oat -classpath /system/framework/art-test-dex-HelloWorld.jar -Ximage:/system/framework/art-test-dex-HelloWorld.oat HelloWorld\n\n09-05 17:58:18.912  2385  2385 I System  : Hello, world!\n\nChange-Id: I53e534068584f0c3a837313e4d517a0e4a7154fc\n"
    },
    {
      "commit": "4a289ed61242964b921434de7d375f46480472a1",
      "tree": "fa1a25f1eec3ef79fd9765e9c89ce21afbd8144c",
      "parents": [
        "44753c3908fcd5ccc066bf0dceddeabfeacf9f24"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Tue Aug 16 17:17:49 2011 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Thu Aug 18 12:25:10 2011 -0700"
      },
      "message": "Work on heap and space initialization to support image loading\n\nChange-Id: Icab25efa4dee17e4b6c6e97e38f63f5ab8a8a005\n"
    }
  ]
}