)]}' { "log": [ { "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" } ] }