)]}'
{
  "log": [
    {
      "commit": "b69312dbce2e0ee31db01263262d6f08324af7d5",
      "tree": "31d8c047666bde5b1ea8f01d28c8a3bb8f4f534c",
      "parents": [
        "afa69cd7985a7e438077deffb46b2ac2cf52770d"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Wed Apr 22 14:30:33 2020 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Fri Apr 24 13:03:49 2020 +0000"
      },
      "message": "nterp: Address old x86-64 comments.\n\nFollow-up to\n    https://android-review.googlesource.com/1185416 ,\n    https://android-review.googlesource.com/1180627 .\n\nTest: testrunner.py --host --interpreter\nChange-Id: I4ee8825593cf11d673fcaf8e1172d00405cc7abc\n"
    },
    {
      "commit": "013d1ee96b928f3bda9031e94d4a69f827133ce6",
      "tree": "4e374c043330f123dc3888922b554fd1291349b4",
      "parents": [
        "9ca8b2bf46978e3a5698f8a27b48aa7eff3514df"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Dec 04 16:18:15 2019 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Dec 17 09:43:08 2019 +0000"
      },
      "message": "Introduce the notion of an nterp frame.\n\nSee comments in nterp_helpers.cc. An nterp frame follows the\ncalling conventions and exception handling of the compiler. There are\nno ManagedStack transitions, and the compiler and interpreter can\njust call each other directly.\n\nFor the stack walker, an nterp frame looks like a compiled frame.\n\nThis CL introduces an nterp frame, another CL will contain an\nimplementation for x64.\n\nBug: 119800099\nTest: test.py\nChange-Id: Ie9b691f58908b7f283b4cd63b84b651526155d27\n"
    },
    {
      "commit": "a00b54b74bee06c006b8bebfbef85e2801de293c",
      "tree": "6edb2a96c1f89ae913e6b5f190b117cb290239e8",
      "parents": [
        "e571a283b73fb4621c401811f523503b3266564b"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Dec 03 14:36:42 2019 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Dec 04 12:04:36 2019 +0000"
      },
      "message": "Helpers and refactorings to prepare for interpreter optimizations (x64)\n\n- Add data structure offsets that will be used in assembly code.\n- Be explicit about a stack overflow in a fault handler.\n- Move assembly helper code in asm_support so interpreter can use it.\n- Support putting literals in InterpreterCache.\n- Fix artHandleFillArrayDataFromCode for x64.\n\nBug: 119800099\nTest: test.py\nChange-Id: I2729f87fe5d09c04ae2e7081636f0cd89ac14c21\n"
    },
    {
      "commit": "0d4567f26701abae84b02389c379843c1dc851a8",
      "tree": "f665e6d5db5af79a4afa3b97cd7cdb7a2069da3f",
      "parents": [
        "cc08c50948d8b2a93b53a327717c7b2a146ac754"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu May 30 22:45:40 2019 +0100"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Sun Jun 30 18:04:44 2019 +0000"
      },
      "message": "Stack maps: Refactor constructors.\n\nCreate dedicated static methods instead of passing flags.\nThis creates dedicated methods for the purpose and merges\nconstructor and decoding into single optimized method.\n\nThis speeds up CodeInfo by 10%, and maps startup by 0.1%.\n\nTest: ./art/test.py -b --host\nChange-Id: Ic7d43e22bca0be9fb13bc2c7544ebfdf46798cfe\n"
    },
    {
      "commit": "8808756b8fba036a9c73a45c800a56be09872364",
      "tree": "9b28f314ff516d1d9b85d07f71bdc77fad465e48",
      "parents": [
        "dda4e8b5f2ffed24a2dcdb99d2301d9fc0eb91e2"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Sat Jun 23 22:05:56 2018 +0100"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Jul 27 15:03:06 2018 +0100"
      },
      "message": "Remove frame info from OatQuickMethodHeader.\n\nThe information has been moved to CodeInfo,\nwhere it is stored in much more compact way.\n\nThe old CL which added the data to CodeInfo cost 0.7%.\nThis CL saves 2.5% of .oat file size so a win overall.\n\nTest: test-art-host-gtest\nChange-Id: I07fcf6f2776c96218f995ba3b57a1e6ccbf5e317\n"
    },
    {
      "commit": "6ee06e97cef5ee92944deaeba0da4d10c4c33a2a",
      "tree": "77d69c85d37864b4d3ee970be4b7fd1246adee7b",
      "parents": [
        "f5dcd31d89282b6c9324fdc960e6e7e2281c16f1"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Wed Jul 25 21:45:54 2018 +0100"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Jul 26 11:45:54 2018 +0100"
      },
      "message": "Decode only the needed tables from CodeInfo.\n\nMost use cases need only the first two bit tables from CodeInfo.\nAdd flag to the decode method so that only those two are loaded.\nWe only touched the table header but that still made difference.\n\nThis speeds up pmd by over 10%.\n\nTest: test-art-host-gtest\nChange-Id: I7740081bf18205dd69864503b5bcec7de5e1a901\n"
    },
    {
      "commit": "afc97bca07c85d4c3b46801c557edd12d681fc96",
      "tree": "fd53094370a28aa4ba4b9d419e05ff7797cf51ae",
      "parents": [
        "564fa8a1f3e3c39793c9b146ed5f21650617dc3f"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Jul 05 08:14:35 2018 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Jul 05 13:04:43 2018 +0100"
      },
      "message": "Revert^2 \"Add CodeInfo to JNI methods.\"\n\nIt has no stack maps. We only store the frame info there.\n\nAs a consequence of having CodeInfo, the JNI methods are\nnow classified as IsOptimized().\n\nThis does not have any real effect on .oat file size.\n\nThis reverts commit 564fa8a1f3e3c39793c9b146ed5f21650617dc3f.\n\nTest: test-art-host-gtest\nTest: test-art-target-gtest-jni_compiler_test32\nChange-Id: Ic7a1949027d89ba97cfedfc8ea453f041193b6a7\n"
    },
    {
      "commit": "564fa8a1f3e3c39793c9b146ed5f21650617dc3f",
      "tree": "b9e960a55f5643e65ecd05e258f9ac1662288bcc",
      "parents": [
        "85f3934f364e1674bfd2a6813274918576acdf60"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Jul 05 00:01:10 2018 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Jul 05 00:01:10 2018 +0000"
      },
      "message": "Revert \"Add CodeInfo to JNI methods.\"\n\nThis reverts commit 85f3934f364e1674bfd2a6813274918576acdf60.\n\nReason for revert: breaks gtests on target\n\nChange-Id: I9f97fe4e7557027677824974568120f658bbd53a\n"
    },
    {
      "commit": "85f3934f364e1674bfd2a6813274918576acdf60",
      "tree": "7dde44e022bfe43439982e6d2c699f5acc73efcf",
      "parents": [
        "0162450a86c1586c8e0d28710ea0280bfa64ae32"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Sat Jun 23 22:05:52 2018 +0100"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Wed Jul 04 13:51:50 2018 +0100"
      },
      "message": "Add CodeInfo to JNI methods.\n\nIt has no stack maps. We only store the frame info there.\n\nAs a consequence of having CodeInfo, the JNI methods are\nnow classified as IsOptimized().\n\nThis does not have any real effect on .oat file size.\n\nTest: test-art-host-gtest\nChange-Id: I8d03a3af347dc7239719bb3c39ecf84c6eaece80\n"
    },
    {
      "commit": "b68ed2c708a5a3fcc8c2cec944c1080a6fbb88f5",
      "tree": "dabb0134bd5f27ee99628a7eafe65b2b6212934c",
      "parents": [
        "2e639002351545a76b0dbb2fbcb33c988d2d786e"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Jun 20 10:39:31 2018 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Wed Jun 20 10:40:56 2018 -0700"
      },
      "message": "ART: Ensure OatQuickMethodHeader is trivially copyable\n\nRemove empty constructor.\n\nTest: mmma art\nChange-Id: Ie58721299a6675797e9a525f4eb7e6df82abed50\n"
    },
    {
      "commit": "052f8ca1776ed7deb4f036498edd69eb6a1b942f",
      "tree": "ae993f1a634b258e124df12663a1d24859917b05",
      "parents": [
        "1c515f0b9d621869a2e67ce5e0f5532d0f2f323a"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Apr 26 15:42:54 2018 +0100"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Mon May 21 20:28:41 2018 +0100"
      },
      "message": "Rewrite stackmap encoding code.\n\nRemove most of the code related to handling of bit encodings.\nThe design is still same; the encodings are just more implicit.\nMost of the complexity is replaced with a single BitTable class,\nwhich is a generic purpose table of tightly bit-packed integers.\nIt has its own header which stores the bit-encoding of columns,\nand that removes the need to handle the encodings explicitly.\n\nOther classes, like StackMap, are accessors into the BitTable,\nwith named getter methods for the individual columns.\n\nThis CL saves ~1% of .oat file size (~4% of stackmap size).\n\nTest: test-art-host-gtest\nChange-Id: I7e92683753b0cc376300e3b23d892feac3670890\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": "e2abbc604ce003c776c00ecf1293796bb4c4ac5a",
      "tree": "f7d124d1861cad2162c30dfe932bb4e1beaf41ef",
      "parents": [
        "7090dfe84f78b1928fcbdfd664d0dd9ea52633ff"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Fri Sep 15 11:59:26 2017 -0700"
      },
      "committer": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Sep 18 11:36:24 2017 -0700"
      },
      "message": "ART: Move kDexNoIndex to dex_file_types.h\n\nDefine the constant with the types to allow lowering the dependency\non DexFile.\n\nTest: m\nChange-Id: I3c61421db45be96d2057e01b1a7825883d8bd178\n"
    },
    {
      "commit": "cbcedbf9382bc773713cd3552ed96f417bf1daeb",
      "tree": "58eed766a69ddddbc41d21624244e14547fa1dff",
      "parents": [
        "ef62210a1466c133056c4bfdae9f8f5417065eff"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Sun Mar 12 22:24:50 2017 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Mar 16 10:20:34 2017 -0700"
      },
      "message": "Add method info to oat files\n\nThe method info data is stored separately from the code info to\nreduce oat size by improving deduplication of stack maps.\n\nTo reduce code size, this moves the invoke info and inline info\nmethod indices to this table.\n\nOat size for a large app (arm64): 77746816 -\u003e 74023552 (-4.8%)\nAverage oat size reduction for golem (arm64): 2%\n\nRepurposed unused SrcMapElem deduping to be for MethodInfo.\nTODO: Delete SrcMapElem in a follow up CL.\n\nBug: 36124906\n\nTest: clean-oat-host \u0026\u0026 test-art-host-run-test\n\nChange-Id: I2241362e728389030b959f42161ce817cf6e2009\n"
    },
    {
      "commit": "575d3e60c68b5cf481b615dde4a16283507b19ed",
      "tree": "4718f2747233e74268de21d804df9bfe0b7e4362",
      "parents": [
        "857acf51fbc5a931939c20e9e299c69676baf654"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Mon Feb 06 11:00:40 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Feb 08 09:51:27 2017 -0800"
      },
      "message": "Clean up code info table layout\n\nPreviously:\nTable layout was computed multiple places like stack_map_stream,\nand getters. This made it difficult to add new stack map tables and\nmade the code hard to understand.\n\nThis change makes the table layout specified all inside of the code\ninfo. Updating the layout only requires changing ComputeTableOffsets.\n\nChanged the stack map inline info offset to be an index, so that it is\nnot require the inline infos are directly after the dex register table.\n\nOat file size for a large app: 94459576 -\u003e 93882040 (-0.61%)\n\nUpdated oatdump and fixed a bug that was incorrectly computing the\nregister mask bytes.\n\nBug: 34621054\n\nTest: test-art-host\n\nChange-Id: I3a7f141e09d5a18bce2bc6c9439835244a22016e\n"
    },
    {
      "commit": "a2f526f889be06f96ea59624c9dfb1223b3839f3",
      "tree": "769f517e6664de0e89abeadf07a39d5410fcee42",
      "parents": [
        "64e50021845b1ad9d8851596e8aaddf18be217c2"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jan 19 14:48:48 2017 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Jan 20 15:47:06 2017 -0800"
      },
      "message": "Compressed native PC for stack maps\n\nCompress native PC based on instruction alignment. This reduces the\nsize of stack maps, boot.oat is 0.4% smaller for arm64.\n\nTest: test-art-host, test-art-target, N6P booting\n\nChange-Id: I2b70eecabda88b06fa80a85688fd992070d54278\n"
    },
    {
      "commit": "709b070044354d9f47641f273edacaeeb0240ab7",
      "tree": "3a8ac051d7c35076303984d0d892cdd396b60427",
      "parents": [
        "1a4de6a2453a3ad0310aca1a44e7e2d3b6f53bc1"
      ],
      "author": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Thu Oct 13 09:12:37 2016 -0700"
      },
      "committer": {
        "name": "David Sehr",
        "email": "sehr@google.com",
        "time": "Tue Oct 18 14:10:04 2016 -0700"
      },
      "message": "Remove mirror:: and ArtMethod deps in utils.{h,cc}\n\nThe latest chapter in the ongoing saga of attempting to dump a DEX\nfile without having to start a whole runtime instance.  This episode\nfinds us removing references to ArtMethod/ArtField/mirror.\n\nOne aspect of this change that I would like to call out specfically\nis that the utils versions of the \"Pretty*\" functions all were written\nto accept nullptr as an argument.  I have split these functions up as\nfollows:\n1) an instance method, such as PrettyClass that obviously requires\nthis !\u003d nullptr.\n2) a static method, that behaves the same way as the util method, but\ncalls the instance method if p !\u003d nullptr.\nThis requires using a full class qualifier for the static methods,\nwhich isn\u0027t exactly beautiful.  I have tried to remove as many cases\nas possible where it was clear p !\u003d nullptr.\n\nBug: 22322814\nTest: test-art-host\nChange-Id: I21adee3614aa697aa580cd1b86b72d9206e1cb24\n"
    },
    {
      "commit": "0795f23920ee9aabf28e45c63cd592dcccf00216",
      "tree": "ff3f880c5e84f3316532b47d0e9a7729ade848ac",
      "parents": [
        "d1224dce59eb0019507e41da5e10f12dda66bee4"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Sep 27 18:43:30 2016 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Sep 29 17:31:09 2016 -0700"
      },
      "message": "Clean up ScopedThreadStateChange to use ObjPtr\n\nAlso fixed inclusion of -inl.h files in .h files by adding\nscoped_object_access-inl.h and scoped_fast_natvie_object_access-inl.h\n\nChanged AddLocalReference / Decode to use ObjPtr.\n\nChanged libartbenchmark to be debug to avoid linkage errors.\n\nBug: 31113334\n\nTest: test-art-host\n\nChange-Id: I4d2e160483a29d21e1e0e440585ed328b9811483\n"
    },
    {
      "commit": "9d07e3d128ccfa0ef7670feadd424a825e447d1d",
      "tree": "dfb677fd75f0f297fef9bc49311cf1d22c770f56",
      "parents": [
        "eb98c0ded592cfca8187c744393c82efd1020b2a"
      ],
      "author": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Thu Mar 31 12:02:28 2016 +0100"
      },
      "committer": {
        "name": "Vladimir Marko",
        "email": "vmarko@google.com",
        "time": "Mon Apr 04 17:50:20 2016 +0100"
      },
      "message": "Clean up OatQuickMethodHeader after Quick removal.\n\nThis reduces the size of the pre-header by 8 bytes, reducing\noat file size and mmapped .text section size. The memory\nneeded to store a CompiledMethod by dex2oat is also reduced,\nfor 32-bit dex2oat by 8B and for 64-bit dex2oat by 16B. The\naosp_flounder-userdebug 32-bit and 64-bit boot.oat are each\nabout 1.1MiB smaller.\n\nDisable the broken StubTest.IMT, b/27991555 .\n\nChange-Id: I05fe45c28c8ffb7a0fa8b1117b969786748b1039\n"
    },
    {
      "commit": "09ed09866da6d8c7448ef297c148bfa577a247c2",
      "tree": "dad6a5dae6ca6131f1eba201eaa371edc6d9929d",
      "parents": [
        "e28ad4b91591c226ed404a2b01104bb99bfeb28f"
      ],
      "author": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Fri Feb 12 21:58:43 2016 +0000"
      },
      "committer": {
        "name": "David Srbecky",
        "email": "dsrbecky@google.com",
        "time": "Thu Mar 31 22:12:07 2016 +0100"
      },
      "message": "Pack stack map entries on bit level to save space.\n\nUse only the minimum number of bits required to store stack map data.\nFor example, if native_pc needs 5 bits and dex_pc needs 3 bits, they\nwill share the first byte of the stack map entry.\n\nThe header is changed to store bit offsets of the fields rather than\nbyte sizes. Offsets also make it easier to access later fields without\ncalculating sum of all previous sizes.\n\nAll of the header fields are byte sized or encoded as ULEB128 instead\nof the previous fixed size encoding. This shrinks it by about half.\n\nIt saves 3.6 MB from non-debuggable boot.oat (AOSP).\nIt saves 3.1 MB from debuggable boot.oat (AOSP).\n\nIt saves 2.8 MB (of 99.4 MB) from /system/framework/arm/ (GOOG).\nIt saves 1.0 MB (of 27.8 MB) from /system/framework/oat/arm/ (GOOG).\n\nField loads from stackmaps seem to get around 10% faster.\n(based on the time it takes to load all stackmap entries from boot.oat)\n\nBug: 27640410\nChange-Id: I8bf0996b4eb24300c1b0dfc6e9d99fe85d04a1b7\n"
    },
    {
      "commit": "524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02",
      "tree": "ad07cc96f633bdae839ff2f1553d84b9c864a930",
      "parents": [
        "b697c447eb61c2e14315166ec3b0d16375ae403c"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Fri Oct 16 17:13:34 2015 +0100"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Tue Oct 20 11:52:11 2015 +0100"
      },
      "message": "Remove ArtCode.\n\n- Instead use OatQuickMethodHeader.\n- Various cleanups now that we don\u0027t have all those\n  ArtMethod -\u003e ArtCode -\u003e OatQuickMethodHeader indirections.\n\nAs a consequence of this cleanup, exception handling got a bit\nfaster.\n\nParserCombinators benchmark (exception intensive) on x64: (lower is better)\nBefore:\nParserCombinators(RunTime): 1062500.0 us.\nAfter:\nParserCombinators(RunTime): 833000.0 us.\n\nChange-Id: Idac917b6f1b0dc254ad68fb3781cd61bccadb0f3\n"
    }
  ]
}
