)]}'
{
  "log": [
    {
      "commit": "028cc7e1e87d2ea1cf3f56360343cff8c3334f36",
      "tree": "2181926bacd746425605d6b5fec80e6549918ba0",
      "parents": [
        "17374091085affd929d03664bee5a827e76b1b21"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Jun 16 15:29:19 2021 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Jun 18 08:32:56 2021 +0000"
      },
      "message": "Disable compact dex code item deduping.\n\nIt conflicts with thread interpreter cache, where the interpreter\nexpects that once an entry is in the cache, it doesn\u0027t need to\nperform access checks again.\n\nTest: 536-checker-needs-access-check\nBug: 191252775\nChange-Id: I65999abc8afe31e4f4bf2ca403432d6cd8be70ee\n"
    },
    {
      "commit": "6c70224ebd667b52a862f850893f6528af63f3e8",
      "tree": "43e1ed17ee7fdfd7081cb07e11700b77c38a5a52",
      "parents": [
        "8581e2a234b562880c1d6c6b5ad14d23f7b597ed"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Feb 07 16:17:33 2019 +0000"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Feb 08 17:19:20 2019 +0000"
      },
      "message": "Replace MergeSets() with std::set::merge().\n\nAnd clear up ownership of the VerifierDeps being merged\nby using std::unique_ptr\u003c\u003e.\n\nTest: m test-art-host-gtest\nTest: testrunner.py --host\nBug: 123750182\nChange-Id: Id4ffa9f9fa1968fa762b9e825f25827240f6d45d\n"
    },
    {
      "commit": "3f1dcd39e134d994ac88dcc4f30ec8cabcd8decf",
      "tree": "365d20ad6b68ff1dbd4903764b63880324136e4d",
      "parents": [
        "0f0a4e40667c87fbd4ae5480eddbfd701bfabfa2"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Fri Dec 28 09:39:56 2018 -0800"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Jan 02 10:32:25 2019 -0800"
      },
      "message": "ART: Move dex structs into own header\n\nSeparating out the structs from DexFile allows them to be forward-\ndeclared, which reduces the need to include the dex_file header.\n\nBug: 119869270\nTest: m\nChange-Id: I32dde5a632884bca7435cd584b4a81883de2e7b4\n"
    },
    {
      "commit": "20c765f645fa9be77e045463c5064d41211a2815",
      "tree": "dcb9dfb6bf5363d1e933589f22339dc999b96703",
      "parents": [
        "ce2a00daa92670a4fc01ef59fdbc3769a846f69c"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Sat Oct 27 21:45:15 2018 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Sun Oct 28 20:00:03 2018 +0000"
      },
      "message": "Revert^4: Add dex item for hiddenapi flags\n\nMove hiddenapi access flags to own data section so as to:\n(a) increase amount of information stored per method/field\n(b) use encoding which can be supported long-term.\n\nThe dex item is implemented as:\n - array of offsets indexed by class def index\n - streams of uleb-128 encoded flags.\nOffsets in array point to the beginning of the flags stream\nfor the given class def. Flags are encoded in the same order\nas fields and methods are encoded in class data. Zero offset\nmeans that the class either does not have class data, or all\nof its flags are zero.\n\nThe patch updates:\n(a) libdexfile with data structure declarations and accessor\n    methods,\n(b) hiddenapi tool to create the new item from hiddenapi lists\n    and insert it into the given dex file,\n(c) dexlayout to copy the flags into compact dex,\n(d) dex file verifier to verify the item.\nIt also removes skipping of verification for boot class path\ndex files as those now pass DexFileVerifier, and removes the\nneed for removing the flags for JVMTI.\n\nThe size increase is 450 KB.\n\nThis reverts commit d33d318685ec4a1c9e7995c914c104ab6487513b.\n\nChange-Id: Id00e0efb38ee1eab8d7ed5c645a7778b6b94b849\nTest: phone boots\nTest: m test-art\n"
    },
    {
      "commit": "d33d318685ec4a1c9e7995c914c104ab6487513b",
      "tree": "3bb8a93f499ac537d445e90533598571f3d2d120",
      "parents": [
        "fe3a979f6214e2ea94a9aed4c573c6a6f64c7096"
      ],
      "author": {
        "name": "Luman Qu",
        "email": "quluman@google.com",
        "time": "Fri Oct 26 16:53:25 2018 +0000"
      },
      "committer": {
        "name": "Luman Qu",
        "email": "quluman@google.com",
        "time": "Fri Oct 26 16:53:25 2018 +0000"
      },
      "message": "Revert \"Revert^2: Add dex item for hiddenapi flags\"\n\nThis reverts commit fe3a979f6214e2ea94a9aed4c573c6a6f64c7096.\n\nReason for revert: Caught by droidcop https://b.corp.google.com/issues/118481351\n\nChange-Id: I17cc3586c9ae3b49839633d9543edce2937c388d\n"
    },
    {
      "commit": "fe3a979f6214e2ea94a9aed4c573c6a6f64c7096",
      "tree": "b31c1748dcd30a5bf76c2186b4c0124fb18b9dd6",
      "parents": [
        "d9a0437b0d6cb1438bf21284a2502cbfe293db06"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 25 17:24:38 2018 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Thu Oct 25 17:25:17 2018 +0000"
      },
      "message": "Revert^2: Add dex item for hiddenapi flags\n\nMove hiddenapi access flags to own data section so as to:\n(a) increase amount of information stored per method/field\n(b) use encoding which can be supported long-term.\n\nThe dex item is implemented as:\n - array of offsets indexed by class def index\n - streams of uleb-128 encoded flags.\nOffsets in array point to the beginning of the flags stream\nfor the given class def. Flags are encoded in the same order\nas fields and methods are encoded in class data. Zero offset\nmeans that the class either does not have class data, or all\nof its flags are zero.\n\nThe patch updates:\n(a) libdexfile with data structure declarations and accessor\n    methods,\n(b) hiddenapi tool to create the new item from hiddenapi lists\n    and insert it into the given dex file,\n(c) dexlayout to copy the flags into compact dex,\n(d) dex file verifier to verify the item.\nIt also removes skipping of verification for boot class path\ndex files as those now pass DexFileVerifier, and removes the\nneed for removing the flags for JVMTI.\n\nThe size increase is 450 KB.\n\nThis reverts commit d9a0437b0d6cb1438bf21284a2502cbfe293db06.\n\nTest: phone boots\nTest: m test-art\nChange-Id: I224bf1b587529f36ea00a666680c4e4c8ca16a42\n"
    },
    {
      "commit": "d9a0437b0d6cb1438bf21284a2502cbfe293db06",
      "tree": "3bb8a93f499ac537d445e90533598571f3d2d120",
      "parents": [
        "fd2aa2bf72563870c9261f248f992a20ac4837a8"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Oct 24 12:34:06 2018 +0000"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Wed Oct 24 12:37:49 2018 +0000"
      },
      "message": "Revert \"Add dex item for hiddenapi flags\"\n\nThis reverts commit 0dbc363f32d075017e1c4fb5e17715e3f12d0157.\n\nReason for revert: marlin running out of space\n\nChange-Id: I80218af6408812b639b7c807bf8cb2a1d5239d94\n"
    },
    {
      "commit": "0dbc363f32d075017e1c4fb5e17715e3f12d0157",
      "tree": "950dfed748f63863db6b95d7b854940171b544c6",
      "parents": [
        "62ada4cd2c9a7ef5d1ab4c538d660f8a6a7f7571"
      ],
      "author": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Mon Sep 10 09:14:30 2018 +0100"
      },
      "committer": {
        "name": "David Brazdil",
        "email": "dbrazdil@google.com",
        "time": "Tue Oct 23 14:51:01 2018 +0100"
      },
      "message": "Add dex item for hiddenapi flags\n\nMove hiddenapi access flags to own data section so as to:\n(a) increase amount of information stored per method/field\n(b) use encoding which can be supported long-term.\n\nThe dex item is implemented as:\n - array of offsets indexed by class def index\n - streams of uleb-128 encoded flags.\nOffsets in array point to the beginning of the flags stream\nfor the given class def. Flags are encoded in the same order\nas fields and methods are encoded in class data. Zero offset\nmeans that the class either does not have class data, or all\nof its flags are zero.\n\nThe patch updates:\n(a) libdexfile with data structure declarations and accessor\n    methods,\n(b) hiddenapi tool to create the new item from hiddenapi lists\n    and insert it into the given dex file,\n(c) dexlayout to copy the flags into compact dex,\n(d) dex file verifier to verify the item.\nIt also removes skipping of verification for boot class path\ndex files as those now pass DexFileVerifier, and removes the\nneed for removing the flags for JVMTI.\n\nThe size increase is 450 KB.\n\nTest: phone boots\nTest: m test-art\nChange-Id: Idec301db540cf164fccc97136d1df4abb8f758bd\n"
    },
    {
      "commit": "c431b9dc4b23cc950eb313695258df5d89f53b22",
      "tree": "422273559c3ae52caff0c6b1cf1a62a8312f0e26",
      "parents": [
        "f46f46cf5bd32788d5252b7107628a66594a5e98"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Fri Mar 02 12:01:51 2018 -0800"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Mon Mar 05 13:58:20 2018 -0800"
      },
      "message": "Move most of runtime/base to libartbase/base\n\nEnforce the layering that code in runtime/base should not depend on\nruntime by separating it into libartbase.  Some of the code in\nruntime/base depends on the Runtime class, so it cannot be moved yet.\nAlso, some of the tests depend on CommonRuntimeTest, which itself needs\nto be factored (in a subsequent CL).\n\nBug: 22322814\nTest: make -j 50 checkbuild\n      make -j 50 test-art-host\n\nChange-Id: I8b096c1e2542f829eb456b4b057c71421b77d7e2\n"
    },
    {
      "commit": "05f90d133d288b524eaa9deacdc56e7d29ea9f99",
      "tree": "89153d3bccc0aba04423f5712fee09e768d5aa2c",
      "parents": [
        "0efe3243d4f1878e8220ff8bc469beee9ac90518"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Feb 07 13:47:17 2018 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Feb 07 14:56:50 2018 -0800"
      },
      "message": "Avoid generating cdex for dex files with duplicate methods\n\nFor the cases where two different method have the same code item or\ndebug info, avoid generating cdex and write the input dex into the\noat file isntead.\n\nTest: test-art-host-gtest\nBug: 72997076\nBug: 72100771\nBug: 72100668\nBug: 63756964\n\nChange-Id: I5dfe2b47b2c908921c8421367536c2d950186ac6\n"
    },
    {
      "commit": "279e3a3499d208daf467a1690b111dfb06f3e96e",
      "tree": "74c7d6d860bea25aabae47dc0ca95bafb0571f8e",
      "parents": [
        "ca6f1c0cb7655e90237583c1b6b771d3c8aae95d"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Jan 24 18:17:55 2018 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Feb 05 13:38:20 2018 -0800"
      },
      "message": "Enable code item deduping\n\nDedupe code items if they have the same contents, this is safe\nbecause of the fixed quickening logic.\n\nRemoved duplicate code items in ManyMethods that caused the startup\nmethods section to be empty in dex2oat_test.\n\nTo avoid errors related to quickening and compilation of shared code\nitems, quickening is currently disabled for shared code items.\n\nBug: 63756964\nTest: test-art-host\n\nChange-Id: I7c62eb746785d787c5269effd396f7be4859d3a6\n"
    },
    {
      "commit": "807b21b2364eee0770d1e24e5f34d71014afbac2",
      "tree": "5b505e6ae4a4cd67b3a4684f9cb7c2803440f6ca",
      "parents": [
        "7a5a3036f9d8f08871c1c6e03dfa25d3641593e2"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Jan 29 05:18:24 2018 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Jan 29 06:06:49 2018 -0800"
      },
      "message": "Clean up some compact dex comments\n\nBug: 63756964\nTest: test-art-host\n\nChange-Id: If8748db7a9e68b6a82656fd9ec8fd8072e92af97\n"
    },
    {
      "commit": "7517555480074dcbd5c6d9472d5a394ce0e88023",
      "tree": "8b9f74989f3e94d810ed99590e8c207a5dc551c4",
      "parents": [
        "bf9eedaac5a9723f022150d0f5fd58cb91779497"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jan 25 11:23:01 2018 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 26 14:33:40 2018 -0800"
      },
      "message": "Add dexlayout class filtering\n\nFor fixed_up_dexfile, the returned dex only needs to contain a single\nclass. This CL adds filtering during IR creation to only contain that\nclass. This speeds up wifi tests from 25s to 15s on marlin.\n\nBug: 63756964\nBug: 72064989\nTest: mm test-art-host-gtest-dexlayout_test -j64\nChange-Id: I3648ac886b377d95e33e5b40a63a34c2a9dbde58\n"
    },
    {
      "commit": "e6b6ff89e3cac4e443e731fbcdd957e32c7bc189",
      "tree": "64a48abd2a97b1ece83b014fa02cd5c40b580eb4",
      "parents": [
        "49971eb50c0213b7506bdd29954a6a4423e6426a"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 19 18:58:34 2018 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 23 12:08:13 2018 -0800"
      },
      "message": "Revamp dexlayout writing functions\n\nAdded some stream abstractions to make it easier to split apart\nthe main part of the dex file compared to the data one.\n\nMoved to using a vector based stream instead of a mem_map one.\n\nMotivations:\nMake it easy to separate data into a separate stream for multidex data\ndeduping.\nRemove upper bounds on dex expansion that would SIGSEGV if the writer\nwent over the limit.\n\nBug: 72051652\nBug: 63756964\nTest: test-art-host\n\nChange-Id: Ic622a4142b161566d149166a1767434ff4cc7fec\n"
    },
    {
      "commit": "66c9df1ed77f9da986dcf87f6b9bc1a2e86c3385",
      "tree": "b4dbd3e9be729b7dc2e305d44d608379dddc701b",
      "parents": [
        "34554c9a6aadd66845a25d1b23a64759f6692e32"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 16 14:45:20 2018 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Jan 16 16:24:41 2018 -0800"
      },
      "message": "Add logic for deduplicating in dexlayout\n\nAdded logic for dedeplicating blobs, this is only used for code items\nin compact dex for now. This currently provides 0.74% code size\nreduction on golem\n\nDisabled for now since quickening is fragile and does not play well\nwith deduped code items currently.\n\nFuture work is to fix quickening and dedupe after quickening to get\nthe most code size savings.\n\nTest: test-art-host-gtest\nBug: 63756964\n\nChange-Id: Iec770d9c1f5171288aca8329a6ca6992375101bc\n"
    },
    {
      "commit": "9e734c7ab4599d7747a05db0dc73c7b668cb6683",
      "tree": "dce1d1993734a947fb2e6f626eb1b425cb72143b",
      "parents": [
        "b496af808eaf3af5ebac50aef4fbec33323b5016"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Thu Jan 04 17:56:19 2018 -0800"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Fri Jan 05 11:07:19 2018 -0800"
      },
      "message": "Create dex subdirectory\n\nMove all the DexFile related source to a common subdirectory dex/ of\nruntime.\n\nBug: 71361973\nTest: make -j 50 test-art-host\nChange-Id: I59e984ed660b93e0776556308be3d653722f5223\n"
    },
    {
      "commit": "2c4b084bf93ddfea6b60d05ff82c44dab9de9f28",
      "tree": "e1dc28ba175bfa67def5db8b22847b15f87bdb93",
      "parents": [
        "ba3a790338725a37ecd4cb314c4a6147e29aef38"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Dec 13 11:49:51 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Dec 15 08:20:08 2017 -0800"
      },
      "message": "Fix cdex bugs to enable ART_DEFAULT_COMPACT_DEX_LEVEL\u003dfast tests passing\n\nCompute dex checksum for compact dex generation. Handle input vdex\nby not aborting in oat_writer, instead just avoid generating compact\ndex for the input vdex case.\n\nRe-enabled some compact dex tests.\n\nBug: 63756964\nTest: ART_DEFAULT_COMPACT_DEX_LEVEL\u003dfast test-art-host\nChange-Id: Ic9b4e4e59e6cd22b66ee2fc0d32c9b4a15f13497\n"
    },
    {
      "commit": "3e0c5170c87b39c88c7f3b5fbd7b07e60547bfd7",
      "tree": "cbb52ff88b9a643d0a08a2c890a15f3442db13d5",
      "parents": [
        "cb90e3a29041ea55c4b5eb3d1477aa360381a1f1"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun Nov 12 12:58:40 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Nov 20 13:34:53 2017 -0800"
      },
      "message": "Add logic for calculating offsets during writing\n\nDelete all the offset related layout logic, move the logic to\nwriting. Layout is now controlled by changing the order of the data\nvectors.\n\nCalculate all offsets during writing instead of reading. This allows\nmore flexible layout optimizations without needing to be as careful\nabout offsets in other sections changing.\n\nMaintained logic for using existing offsets in the case where\nchanging the layout is not required.\n\nAreas to improve:\nHow to size the memmap, do we want 2 passes? Currently the algorithm\nreserves 10% extra space in case required. This is sufficient for top\n1000 apps in the play store. Will consider a two pass approach later.\n\nBug: 63756964\nBug: 68948395\nBug: 68867570\nBug: 68864106\nBug: 68864168\n\nTest: test/testrunner/testrunner.py --host -j40\nTest: test-art-host-gtest\nTest: Dexlayout speed profile top 1000 apps\n\nChange-Id: I7dee869da3a010559547f8cfdf93e9aa4c3f47ff\n"
    },
    {
      "commit": "2ef3b88203961af0022540ea5893bfe91cab14b7",
      "tree": "da815b15e6cc68ba0b3a79f9b5cceffe8ee891a4",
      "parents": [
        "0aff0fffa828a1a1920a3db10599642b45b2c68e"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Oct 20 19:50:39 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Oct 26 11:03:41 2017 -0700"
      },
      "message": "Re-generate dex IR to verify dex file\n\nInstead of using the existing IR, re-generate it to catch possible\nbugs writing the output dex.\n\nTest: test-art-host\nBug: 63756964\nChange-Id: Ib63f3137f5807ee5de1b05f8278137a3b3a3aee0\n"
    },
    {
      "commit": "24066ec509949f777a4c6e61ef631de33bfdc28a",
      "tree": "5620a9f0ef3f476ada8b1763a1854877d136f022",
      "parents": [
        "31275df5ea1b91ed668618d6ec64a76d67cee73c"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sat Oct 21 16:01:08 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Oct 26 09:35:02 2017 -0700"
      },
      "message": "Re-enable dex verifier after dexlayout\n\nDisabled class def ordering since it violates the spec regarding\nsuperclasses occurring before subclasses. This fixes a dex verifier\nfailure.\n\nAdjust the data section size based on string data and code item\ndiff. This fixes dex2oat_image_test failing dex file verification.\n\nFixed handling of unreference annotations. Previously, these would\nnot get written back out. This resulted the dex file verifier\nprematurely ending for annotations during CheckIntraSectionIterate\nand then complaining about non zero padding (that was actually an\nannotation).\n\nTest: test-art-host\nBug: 63756964\nBug: 68208404\n\nChange-Id: Id2b9b360640c360ac562826e9193971f7bb30eea\n"
    },
    {
      "commit": "603ccabb82511824a2a9d9531397005009a0e28a",
      "tree": "2c83d0e217b87f9ddb1d2e16085abb437a6d389d",
      "parents": [
        "6479e488e627c0e470e2068422316f6966d254f5"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Oct 20 14:34:28 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Oct 20 18:03:48 2017 -0700"
      },
      "message": "Add basic support for writing cdex container in dexlayout\n\nPass compact dex level option to dexlayout and generate a file with\na compact dex header if it is enabled.\n\nAdded test in dex2oat_test.\n\nAdded logic to check for CompactDexFile header in\nDexFileLoader::OpenCommon.\n\nBug: 63756964\nTest: test-art-host-gtest-dex2oat_test\n\nChange-Id: Icfec03cdb64f71de900b92754ab4be3789c71cc3\n"
    },
    {
      "commit": "652e9628c18fc8771aa3406f6609257f011e59dd",
      "tree": "e047b426feb0aee56e9360385b2d22420481d57c",
      "parents": [
        "f0536a524bfa750c91d458bf777e517287b50186"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Thu Oct 19 21:58:01 2017 -0700"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Fri Oct 20 14:52:23 2017 +0000"
      },
      "message": "Revert \"Temporarily always enable dexlayout output verification.\"\n\nThis reverts commit 0f1530021934b5defd30ded0e19ee8aa80ae812a.\n\nTurn off the output verifier to save the double IR memory usage.\n\nBug: 67957356\nTest: make test-art-host\nChange-Id: I2077870124068aa5f2d43f2326055e95b2f8dd7e\n"
    },
    {
      "commit": "aa6abb081cbe14ccd693459bf016b14627f58616",
      "tree": "3f7c8d392ef39c12e5ab902de3922115f312695e",
      "parents": [
        "776f0b98414fe0d996928e7dce982c93195fc113"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Thu Oct 12 08:25:11 2017 -0700"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Mon Oct 16 16:57:40 2017 +0000"
      },
      "message": "Fix dexlayout debug info printing\n\nParsing local info and position info made shared debug info print\nincorrectly.  Remove the dexlayout structs that represent the pre-parsed\nversions and print from the byte buffer.\n\nBug: 67664147\nTest: make test-art-host\nChange-Id: Iae33ae8ff486914d8d7a5973f81faaf3c95615a6\n"
    },
    {
      "commit": "120aa286ab6adf3e76a31bc61fb4e583e5158d71",
      "tree": "07f1546ce7a090af8c88110598920769bfb5e669",
      "parents": [
        "5bfead584f56b2a1cfb69f78c385965ec57f7e8b"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sat Aug 05 16:03:03 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Aug 14 17:47:25 2017 -0700"
      },
      "message": "Store layout info in dex files\n\nStore layout info for code sections inside of the oat file. This will\nbe used to advise the kernel when dex files are loaded in\na follow up CL.\n\nAdded unit test in dex2oat_test.\n\nBug: 63178181\nTest: test-art-host\n\n(cherry-picked from commit 75c5ed6e75f70002db5fa7c609137c04dd2bdf40)\n\nChange-Id: I4777506886bde42ff0affdac412a8395e8013a40\n"
    },
    {
      "commit": "0f1530021934b5defd30ded0e19ee8aa80ae812a",
      "tree": "0fc40a5f45b4c2e67be703b322633fded3323a68",
      "parents": [
        "209b4c7141d7da61790844cd58bd0a9bab2951d8"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Thu Jul 06 10:27:15 2017 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Thu Jul 06 10:39:48 2017 -0700"
      },
      "message": "Temporarily always enable dexlayout output verification.\n\nEnable the IR-level check by default for debugging b/62840842.\nWill ensure that output of dexlayout is valid.\n\nBug: 62840842\nTest: mm test-art-host\nChange-Id: Ide10005f427e64a4fdc0603ccbace59e110a67fb\n"
    },
    {
      "commit": "36a282b8714071d9f16c98c316efa4304fd8d36a",
      "tree": "85c41bcb9d70778be8afe273eb57ef469f7b11d4",
      "parents": [
        "4e34bd190287f10214e8ea11a61025f18d2429b8"
      ],
      "author": {
        "name": "Shubham Ajmera",
        "email": "shubhamajmera@google.com",
        "time": "Mon Apr 03 10:04:28 2017 -0700"
      },
      "committer": {
        "name": "Shubham Ajmera",
        "email": "shubhamajmera@google.com",
        "time": "Mon Apr 24 14:54:23 2017 -0700"
      },
      "message": "Layout codeitems based on profile data\n\nTest: ./art/test/testrunner/testrunner.py --host -t 638-c\n\nChange-Id: I15cef5d8bd25cbb74f844bd4c8241700b0f7dc13\n"
    },
    {
      "commit": "fa0aa0953875427d7381ac44a6427bd5b1d5020a",
      "tree": "ffffbc915c05b8a5d0a830618364261dedfa3948",
      "parents": [
        "8b71f086ade1f48f3780cc81706669abbfe9c184"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Mar 27 15:43:54 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Mar 29 10:42:47 2017 -0700"
      },
      "message": "Layout string data\n\nInspect dex code in class initializers and hot methods to find out\nwhat const strings are likely to be resolved. Along with these,\nlook at static field accesses and group the field name and type with\nother hot strings.\n\nGroup method shorties together.\n\nMaps vdex PSS: 7478k -\u003e 6900k\nNo change in odex PSS.\n\nChanged dexlayout_test to use -v instead of comparing to a hex\noutput.\n\nBug: 36457259\nBug: 35800981\n\nTest: test-art-host\n\nChange-Id: Iaa5de649c5b2b1d9f178525d2f42fe00e3fb879f\n"
    },
    {
      "commit": "ec7f1a96683836d9375adc48c6bf802c0ce2160e",
      "tree": "f07435d668c04c239dca0036b6b072611d45b046",
      "parents": [
        "13ef0447b43ecbf18d3c4e4c72d66bbbc1815f0c"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Mon Mar 13 16:24:24 2017 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Mon Mar 13 16:59:46 2017 -0700"
      },
      "message": "Added new -v option to dexlayout to verify output dex file.\n\nPassing -v will cause dexlayout to do an IR level comparison of the\noutput with the original input dex file. This checks that the data in\nthe dex files are the same, but allows for different offsets since the\noutput dex file may have a different layout.\n\nTest: mm test-art-host\nBug: 36107940\nChange-Id: If75a93973ffdd2d91111727f089713c800d8cee8\n"
    },
    {
      "commit": "9335749d25f8826c72ea7ea4d470ee8bc171fa87",
      "tree": "9f6fffab6b8c44d1d38434e66a8f345cb5eeceeb",
      "parents": [
        "74f94dd8edb4a6070f6f7bfef6d28a8b4a21fc30"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Thu Mar 09 08:02:44 2017 -0800"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Fri Mar 10 08:02:08 2017 -0800"
      },
      "message": "Add section size statistics\n\nAdd an option to display the size of dex file sections for easier\nanalysis.\n\nBug: none\nTest: test-art-host\n\nChange-Id: I779f776657ad79e7a50c18c2b9486e6778c70f13\n"
    },
    {
      "commit": "e17f589d8fa46d0d0179499354b7967801f9582c",
      "tree": "ab0d1d2c46c8016c0f13a7469333d895ad3fab0d",
      "parents": [
        "06f658ab309a5f1930b8a6bc306ef79d0ef0616e"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Thu Feb 23 16:14:04 2017 -0800"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Fri Feb 24 10:47:43 2017 -0800"
      },
      "message": "Dexlayout fix for duplicate class data and preserving last code item.\n\nThis change fixes a dexlayout issue when multiple class defs reference\nthe same class data. A set is used to tell what class data has already\nbeen visited.\n\nThis change also makes dexlayout preserve the offset of the last code\nitem in the dex file if the following section is not 4-byte aligned.\nDue to limitations in dexlayout, it is difficult to adjust the offsets\nof sections if more space is needed. An overhaul of dexlayout should\nbe done to properly fix this.\n\nBug: 35451910\nTest: mm test-art-host-gtest-dexlayout_test\nChange-Id: I8d066c2151a1a57c382ce35f12bf53a519da89f6\n"
    },
    {
      "commit": "042e898f18767ed326980e3b07d39adbf98f6222",
      "tree": "e2ea81bc5ddbab51cb3d5c0d5b7812cf9f85562e",
      "parents": [
        "608f2ce4b9870354079b9d63d40363914889f01a"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Wed Oct 19 11:17:11 2016 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Tue Nov 22 13:33:09 2016 -0800"
      },
      "message": "Add layout scheme to dexlayout for dex file reordering.\n\nCurrently takes startup classes from profile and groups them together\nwith the lowest class indexes. Moves the ClassDef, ClassData, and\nCodeItem sections.\n\nResults gathered from 5 second systrace of app startup (no other input):\nMaps\nbase.vdex - 24.70MB -\u003e 19.35MB (30.50MB file size)\nbase.odex - 13.22MB -\u003e 12.82MB (13.22MB file size)\nRunning time of dex2oat: 27.5s -\u003e 37.1s\n\nPhotos\nbase.vdex - 12.98MB -\u003e  9.77MB (15.10MB file size)\nbase.odex -  6.84MB -\u003e  6.24MB ( 6.84MB file size)\nRunning time of dex2oat: 15.6s -\u003e 19.9s\n\nPlus\nbase.vdex - 14.09MB -\u003e 13.29MB (16.72MB file size)\nbase.odex -  2.47MB -\u003e  2.47MB ( 2.47MB file size)\nRunning time of dex2oat: 14.1s -\u003e 18.5s\n\nPerformance and memory tracking bug: b/33017139\n\nTest: mm test-art-host-gtest-dexlayout_test\nBug: 29921113\nChange-Id: Ib500ed353d71a606e2db0dd80378750c5f7b8e33\n"
    },
    {
      "commit": "ea7c62983beec6a5a2a6676cc910a436b20ae92c",
      "tree": "cc41732efa47b2301f463f2f9fcabe957ed89c0c",
      "parents": [
        "b46782abf6752ccf688b0d9f5b4bb83e5d33793b"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Mon Nov 14 18:10:16 2016 -0800"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Tue Nov 22 09:12:14 2016 -0800"
      },
      "message": "Dexlayout cleanup and refactoring.\n\nCreated option to output to a mem map in preparation of hooking\ndexlayout into dex2oat.\n\nTest: mm test-art-host-gtest-dexlayout_test\nBug: 29921113\nChange-Id: Id42ef15cb8f83cc8d05b025b7647a4338e9b96b0\n"
    },
    {
      "commit": "caacd11864383aac65e61be837fb1bb5f91e3878",
      "tree": "0fc2836395d93349aa2e745f31a3cb248e1fdacf",
      "parents": [
        "3667e26de4856cccf24bcbab54ad3349a05267c0"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Thu Oct 20 16:27:02 2016 -0700"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Mon Oct 24 08:55:22 2016 -0700"
      },
      "message": "Move dex CFG dumping out of utils.cc\n\nMove CFG dumping to dexdump, the only client.\n\nBug: 22322814\nTest: test-art-host\nChange-Id: I0f39f1d5dfc446419d26d709b78d04e45616f42c\n"
    },
    {
      "commit": "a86210038524cecd0d96d6ba6f8f116da348a25c",
      "tree": "3c5c243a9530f3cd64ca12b94ea2e2a4ada34260",
      "parents": [
        "b4f0076e7faca1382e0b2f68557b71b11ac34a9d"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Tue Oct 04 18:13:44 2016 +0000"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Tue Oct 04 14:21:13 2016 -0700"
      },
      "message": "Revert \"Revert \"Add dex file writer to dexlayout tool.\"\"\n\nThis reverts commit fd1a6c2a08ca3e2476b7424b9b0fa58e73b29e87.\n\nFixed output being clobbered during DexLayoutTest.DexFileOutput.\nOption added to put dex output file in scratch directory.\n\nBug: 29921113\nTest: mm test-art-host-gtest-dexlayout_test\n\nChange-Id: I9e6b139cf06aaa39c83ad1e74329db266464a8e4\n"
    },
    {
      "commit": "cdcfde74ccd72c60dc9456013e32d8b00fefdee6",
      "tree": "1c29e986405c23285771a31250c5f26857f41046",
      "parents": [
        "82d4838d6bb3480cd25327cedc5179fb2d86881c"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Mon Sep 26 07:44:04 2016 -0700"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Tue Oct 04 10:47:24 2016 -0700"
      },
      "message": "Option to gnuplot dex layout\n\nDisplay the portions of the dex file that are accessed by the classes in\nthe dex file.  Optionally limit the display to only those classes that\nare present in a runtime profile.\n\nBug: 29921113\nChange-Id: I2a998fba448fec6c23941d3b4358531b1336e1b3\nTest: dexlayout test\n"
    },
    {
      "commit": "3ab96b460684781af58b3f9c5b9fb0e370de6b50",
      "tree": "8165154e9ec5d6977ec3b2405f6b4ba0a6731b7e",
      "parents": [
        "6a40fc9bbb9421f78ffd7a9cce7f9acff3aa7d0d"
      ],
      "author": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Fri Sep 09 18:35:01 2016 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Mon Sep 19 18:42:34 2016 -0700"
      },
      "message": "Dexlayout changes to support offset/size output of items.\n\n- Created offset \u0026 size fields for items, initially populated with\n  values from original dex file.\n- Created index field for indexed items in header.\n- Created Item objects for StringData and TypeList.\n- Created Collections container to hold unique_ptrs for all objects\n- Reorganized EncodedArrayItems to make it easier to collect them\n- Added relevant annotations-related items to Collections\n- Some size calculations and section offsets left as TODO\n\nBug: 29921113\nTest: mm test-art-host-gtest-dexlayout_test\nChange-Id: Id812f104c1930a3ee381e885f353a9a49f29ac9b\n"
    },
    {
      "commit": "7629f60ffa7b8533ea0b50263d52cc1df72b2904",
      "tree": "ce4d4f25c48dddf5930ff0d55c9d071f041a27fd",
      "parents": [
        "081e7a16c4fcbdb014441a236e12f58eb89ff99a"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Sun Aug 07 16:01:51 2016 -0700"
      },
      "committer": {
        "name": "Jeff Hao",
        "email": "jeffhao@google.com",
        "time": "Wed Aug 31 10:15:50 2016 -0700"
      },
      "message": "Add dex file intermediate representation\n\nAdd an intermediate representation, constructed from the DexFile\nutilities, that can be used to optimize the layout and re-emit dex\nfiles.\n\nBUG: 29921113\nTEST: TODO: Add dex files to compare output with dexdump\n\n(cherry-picked from commit af14d9f551e6169c201dc7981d9cfbcb53c7d2c7)\n\nChange-Id: I3dacb78fad5228e43d77f20b110bd40e0e116cdb\n"
    }
  ]
}
