)]}' { "log": [ { "commit": "f9decf915f6fa5b33fceba7c10c119e4cad481e5", "tree": "80a2268fa79c4096d9ebddf8ffd66f68f89fcbb2", "parents": [ "e204051d3cc3b1be2e91f26621966c79c82fa74c", "fda5714edb368270b7ef639054f4cba1d5f4874c" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Sep 12 23:18:38 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Sep 12 23:18:39 2016 +0000" }, "message": "Merge \"ART: Add generic system-weak holder infrastructure\"" }, { "commit": "fda5714edb368270b7ef639054f4cba1d5f4874c", "tree": "154e3575910441f76ba121c72b47b04f2069f3dc", "parents": [ "97750797e1195651228698877724ae8599eb1e44" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Thu Sep 08 20:29:18 2016 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Sep 12 12:52:22 2016 -0700" }, "message": "ART: Add generic system-weak holder infrastructure\n\nAdd an \"interface\" for a generic system-weak holder that is\nintegrated with the well-known instances in Runtime. Add a\nsimple implementation handling synchronization.\n\nAdd a test.\n\nBug: 31385027\nTest: m test-art-host-gtest-system_weak_test\nTest: m ART_USE_READ_BARRIER\u003dtrue test-art-host-gtest-system_weak_test\nTest: m ART_DEFAULT_GC_TYPE\u003dSS test-art-host-gtest-system_weak_test\nTest: m ART_DEFAULT_GC_TYPE\u003dGSS test-art-host-gtest-system_weak_test\nChange-Id: I1100e2cbd9ee57860993d0039de73d197681c542\n" }, { "commit": "bb816d66aabb9c2a2e095517d2013041116332db", "tree": "1d51444ec1d6febfba8c2d6e9502bf76939261fa", "parents": [ "ddac139d83bfb121d1536fb40ab48c9bee6c25b1" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Sep 07 10:17:46 2016 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Thu Sep 08 11:17:17 2016 -0700" }, "message": "Add transactions for string resolve\n\nFixes a bug where resolved strings can be left in the dex cache after\na transaction is rolled back even though the interned string was\nremoved.\n\nAdded test in transaction_test.\n\nBug: 31239436\n\nTest: test-art-host\n\nChange-Id: I42c67bcefeae8db134cde34c480261f52db4102e\n" }, { "commit": "bdf7f1c3ab65ccb70f62db5ab31dba060632d458", "tree": "25cc77adfeb05232d0ab00aa561a693f1d71745c", "parents": [ "d7eabc2cc1a88c1f7f927da61246ae65aab0626c" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Aug 30 16:38:47 2016 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Aug 30 17:02:53 2016 -0700" }, "message": "ART: SHARED_REQUIRES to REQUIRES_SHARED\n\nThis coincides with the actual attribute name and upstream usage.\nPreparation for deferring to libbase.\n\nTest: m\nTest: m test-art-host\nChange-Id: Ia8986b5dfd926ba772bf00b0a35eaf83596d8518\n" }, { "commit": "d106d9f871c957286ccdeb79c1c2a5ed41f859a6", "tree": "dc61a7fd80e1289777f6a991102b0fe4a2ef032d", "parents": [ "99fd9f39f2cd74864bdc750a3444ddd776da534c" ], "author": { "name": "David Sehr", "email": "sehr@google.com", "time": "Tue Aug 16 19:22:57 2016 -0700" }, "committer": { "name": "David Sehr", "email": "sehr@google.com", "time": "Tue Aug 30 09:32:49 2016 -0700" }, "message": "Save environment snapshot and use at fork/exec\n\nSome applications may inadvertently or maliciously set of environment\nvariables such as LD_LIBRARY_PATH before spawning subprocesses.\nTo make this more difficult, save the environment at the time the\nruntime starts and use the saved copy anytime Exec is called.\n\nBUG: 30160149\nTEST: make test-art-{host,target}\n\nChange-Id: I887b78bdb21ab20855636a96da14a74c767bbfef\n" }, { "commit": "185d134a3b43ab7529053e965917e0fa74bceba4", "tree": "5d3d0cee3aa4c64fc5f36fd5f648e53f6df984ae", "parents": [ "7233c7e752c0d26387d143ee74420e9cd1f09390" ], "author": { "name": "Alex Light", "email": "allight@google.com", "time": "Thu Aug 11 10:48:03 2016 -0700" }, "committer": { "name": "Alex Light", "email": "allight@google.com", "time": "Thu Aug 11 13:55:03 2016 -0700" }, "message": "Add basic runtime-plugins support.\n\nThis allows one to pass shared-libraries on the command line that the\nruntime will load as plugins. They have access to runtime code and can\ninstall hooks to add functionality. Currently the only hook they can\ntouch is JavaVMExt::AddEnvironmentHook to register a callback for\nGetEnv(). More hooks might be added in the future.\n\nTest: ./test/run-test 900\nChange-Id: I852b4daf5a3fa71e9888722bc07794632c0e5010\n" }, { "commit": "7233c7e752c0d26387d143ee74420e9cd1f09390", "tree": "680b4c1fc3fddbe6004156e5e02770223f3f8587", "parents": [ "f2b1529b0988a1722b718fee6911e0030e95c9b6" ], "author": { "name": "Alex Light", "email": "allight@google.com", "time": "Thu Jul 28 10:07:45 2016 -0700" }, "committer": { "name": "Alex Light", "email": "allight@google.com", "time": "Thu Aug 11 13:48:13 2016 -0700" }, "message": "Create a basic agent loading framework.\n\nCurrently we only allow agents to be loaded at runtime startup, though\nthis is expected to change soon.\n\nTest: ./test/run-test --host 900\nChange-Id: Id648eaed4bbbe6fdef41d64922d023a4db0bfa54\n" }, { "commit": "fd36f1f927c138575184a1f4c7ea4e7abb3e2dbf", "tree": "2debb35c9193ac019071e0625986698ccbcaabb8", "parents": [ "c218427ab96e521e0c4e9a3ffeb87e6c57eea0a5" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Wed Aug 03 18:49:58 2016 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Wed Aug 10 14:19:49 2016 +0100" }, "message": "Rename callee save enumerators.\n\nAnd related image method enumerators, macros, etc.\nClean up some entrypoint assembly comments.\n\nThis is a follow-up to\n https://android-review.googlesource.com/252348\n\nTest: Run ART test suite on host and Nexus 9.\nBug: 30212852\nChange-Id: I2707342d4255c88c547655be83ed97a67e12ae9e\n" }, { "commit": "c218427ab96e521e0c4e9a3ffeb87e6c57eea0a5", "tree": "af38070b0fad716033c005a673a4ae0f7ccd27cc", "parents": [ "45b17187699a938af2cf67fe11848951f2501087", "14832efeb92334c562ebedef34e920d30e3cee69" ], "author": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Wed Aug 10 10:20:49 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Wed Aug 10 10:20:50 2016 +0000" }, "message": "Merge \"Revert experimental lambda feature.\"" }, { "commit": "14832efeb92334c562ebedef34e920d30e3cee69", "tree": "57d10c24966a46ae1c01861ee579ac6000326c45", "parents": [ "c984725d0035e1925371757c38fed339b409e525" ], "author": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Fri Aug 05 11:44:32 2016 +0100" }, "committer": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Tue Aug 09 13:47:49 2016 +0100" }, "message": "Revert experimental lambda feature.\n\nThis is a revert of the following changes :\n\n30c475a2046951a81769c2db0b2dad66cd71e189.\nlambda: Minor capture-variable/liberate-variable clean-up after post-merge reviews.\n\n6918bf13eb855b3aa8ccdddda2d27ae8c60cec56.\nlambda: Experimental support for capture-variable and liberate-variable\n\nfc1ccd740b7c8e96dfac675cfc580122cd1b40a6.\nlambda: Infrastructure to support capture/liberate-variable dex opcodes\n\ne2facc5b18cd756a8b5500fb3d90da69c9ee0fb7.\nruntime: Add lambda box/unbox object equality\n\n2ee54e249ad21c74f29a161e248bebe7d22fddf1.\nruntime: Partially implement box-lambda and unbox-lambda experimental opcodes\n\n158f35c98e2ec0d40d2c032b8cdce5fb60944a7f.\ninterpreter: Add experimental lambda opcodes for invoke/create-lambda\n\na3bb72036f5454e410467f7151dc89f725ae1151.\nAdded format 25x to dexdump(2).\n\nPlus surrounding cleanups.\n\nTest: make test-art\nChange-Id: Ic6f999ad17385ef933f763641049cf721510b202\n" }, { "commit": "952dbb19cd094b8bfb01dbb33e0878db429e499a", "tree": "82932c2b00245042e2c129f3d4133f6431657da3", "parents": [ "df638c66d1f385d4e217b2ab22c5e48a7eefdef4" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Thu Jul 28 12:01:51 2016 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Thu Aug 04 14:51:52 2016 +0100" }, "message": "Change suspend entrypoint to save all registers.\n\nWe avoid the need to save/restore registers in slow paths\nand get significant code size savings. On Nexus 9, AOSP:\n - 32-bit boot.oat: -1.4MiB (-1.9%)\n - 64-bit boot.oat: -2.0MiB (-2.3%)\n - other 32-bit oat files in dalvik-cache: -200KiB (-1.7%)\n - other 64-bit oat files in dalvik-cache: -2.3MiB (-2.1%)\n\nTest: Run ART test suite on host and Nexus 9 with gc stress.\nBug: 30212852\nChange-Id: I7015afc1e7d30341618c9200a3dc9ae277afd134\n" }, { "commit": "138dbff9246c89ac9fbe0b086b54fdab3f4451fb", "tree": "07afe983b3892505d4a5bdd3b3bdd5fe126e76c7", "parents": [ "be84b59e802d9176a9b60b040e0be6bda54e958a" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Tue Jun 28 19:36:58 2016 +0100" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Wed Jun 29 14:31:30 2016 +0100" }, "message": "Clean up profiler options\n\n- remove obsolete options\n- using ProfileSaverOptions instead of hard-coded values in the profile\nsaver\n\nBug: 24698874\nChange-Id: I4ff535d29a644d1bd5509844f89615b70a723749\nTest: cmdline_parser_test, gtest and run-tests pass.\n" }, { "commit": "f711f2cf3c28dfe865e36f17419a16f06a0ebb5a", "tree": "3657d68b2a2fb67f4919cb97ca279cf9310224e9", "parents": [ "bbfa42aa4c4b5cbc2ed2d8bdea6ff76da615a8aa" ], "author": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Mon May 23 12:29:39 2016 -0700" }, "committer": { "name": "Mingyao Yang", "email": "mingyao@google.com", "time": "Thu May 26 13:24:54 2016 -0700" }, "message": "Partial fragment deoptimization\n\nWe used to do either single frame deoptimization, or full fragment\ndeoptimization which deoptimizes all the frames in a fragment.\nThis change allows some methods to be not deoptimizeable, likely due\nto some kind of optimization. So we need another deoptimization mode\nthat unwinds partial fragment. Deoptimizations are now generalized into\neither full or partial fragment. A full fragment deoptimization will\ndeopt all frames in the fragment, and then returns from the invoke stub\nto enter interpreter. A partial fragment deoptimization will deopt a\nsingle frame, or all frames up to the method that\u0027s not deoptimizeable,\nand then jumps to the interpreter bridge.\n\nCurrently code not deoptimizeable is the code in boot image since the\ncode may not be compiled with debuggable flag.\n\nBug: 28769520\nChange-Id: I875c694791cc8ebd5121abcd92ce7b0db95aca38\n" }, { "commit": "ffc87076dda9878cb2cc098149bae441d38b9268", "tree": "e587208d6a8e62532792add3e1ace6b4e6d73e0f", "parents": [ "97cbc9206e9adc473a90650ebdb5d620f517ff04" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Wed Apr 20 14:22:09 2016 +0100" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Apr 28 16:15:04 2016 +0100" }, "message": "Split profile recording from jit compilation\n\nWe still use ProfileInfo objects to record profile information. That\ngives us the flexibility to add the inline caches in the future and the\nconvenience of the already implemented GC.\n\nIf UseJIT is false and SaveProfilingInfo true, we will only record the\nProfileInfo and never launch compilation tasks.\n\nBug: 27916886\n\n(cherry picked from commit e5de54cfab5f14ba0b8ff25d8d60901c7021943f)\n\nChange-Id: I68afc181d71447895fb12346c1806e99bcab1de2\n" }, { "commit": "97cbc9206e9adc473a90650ebdb5d620f517ff04", "tree": "bef15a43a1c3f3dc2639f156aeea40d95763258e", "parents": [ "85e47976a483844177eb486d6e501fa070fbe6e2" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Fri Apr 15 16:16:35 2016 +0100" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Apr 28 16:12:33 2016 +0100" }, "message": "Allow the framework to register sensistive threads to the runtime\n\nBug: 27865109\nBug: 28065407\n\n(cherry picked from commit 8fff24953c78bd58f3a42ac83b340b90e7e7228a)\n\nChange-Id: I82094e46a2fd12617e091d98831193f9ff56d26b\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": "f38a6618b453b76a3370bbf6b351971687099388", "tree": "b958345de0a1b0d789985a74df6e1b9ca4e106dd", "parents": [ "336dd6a0989dafb356be5f689028d983b0931335" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Apr 11 08:42:26 2016 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Apr 12 14:18:51 2016 -0700" }, "message": "ART: Flag to fail thread creation\n\nAdd a flag to mark when the zygote is not allowed to create threads.\n\nBug: 27248115\nBug: 28149511\n\n(cherry picked from commit 415d8070e37c20dfb7e6dc37e74fdb5fffc2022e)\n\nChange-Id: I1dc3620d9e7d0054c672b993d89459fc4b353dfc\n" }, { "commit": "796d63050a18f263b93ea34951a61deaecab3422", "tree": "813865c31b25ac06006e4ee3932b4e918c708c9b", "parents": [ "eecf60d51b481647c8508f22b3d6ce437773ea0c" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Sun Mar 13 22:22:31 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Mar 22 15:17:58 2016 +0000" }, "message": "Add an ImtConflictTable to better resolve IMT conflicts.\n\n- Attach a ImtConflictTable to conflict runtime ArtMethod.\n- Initially 0, a new one will be created at the first hit of\n the conflict method.\n- If the assembly code does not find a target method in the table,\n we will create a new one again, copying the data from the previous\n table and adding the new mapping.\n\nImplemented for arm/arm64/x86/x64.\n\nbug:27556801\nbug:24769046\n\nChange-Id: Ie74d1c77cf73d451a1142bdc5e3683f9f84bb4e7\n" }, { "commit": "f8cb1781a4e4be5df1f845206f7b37ed89092b64", "tree": "ce2c717d6a99a18f66deace5575357c746f4e2ea", "parents": [ "162629ee8ac0fee2df0c0cdec27dff34bc6f0062" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Mar 18 18:45:41 2016 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Mar 21 11:41:33 2016 -0700" }, "message": "Move process state into runtime\n\nClean up.\n\nBug: 27420435\n\n(cherry picked from commit f8484c8b55f4b423048f94dfabbe44110a039a9b)\n\nChange-Id: Ia20781ee36e6a31c88ca41d3866b26813cff434d\n" }, { "commit": "e9e98f12eb5dbe81db90d56c65c8872cabaa855d", "tree": "ac547775549ac52c77739b6c6d7f496bf3fa288d", "parents": [ "7f3397bec51bdeb7dfe76a17ea9d3279ddf79345", "f448016e70fa91269d3750384aab1ac98d7896fd" ], "author": { "name": "David Srbecky", "email": "dsrbecky@google.com", "time": "Thu Mar 17 20:24:29 2016 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Thu Mar 17 20:24:30 2016 +0000" }, "message": "Merge \"Do not JIT boot image during native-debugging (keep AOT code instead).\"" }, { "commit": "f448016e70fa91269d3750384aab1ac98d7896fd", "tree": "9bb4414c763d13c2e178472d3bf1ee73bce97392", "parents": [ "8e57978b5f330a322f05644c2db7fa8ce89b1b46" ], "author": { "name": "David Srbecky", "email": "dsrbecky@google.com", "time": "Wed Mar 16 00:06:24 2016 +0000" }, "committer": { "name": "David Srbecky", "email": "dsrbecky@google.com", "time": "Thu Mar 17 11:54:49 2016 +0000" }, "message": "Do not JIT boot image during native-debugging (keep AOT code instead).\n\nThe performance impact is currently significant and being able\nto debug framework is not our primary goal for native debugging.\n\nChange-Id: I3366c2a6317004f9dd16700b271a6c9b974f1c6e\n" }, { "commit": "a1425a1c9c98ae3fc772834933a5d55566fb5699", "tree": "46afe5a4d47aa2979b2eca89f834f6c90c94c61b", "parents": [ "5681b6638b0001c62d02795b0853e2e82787edf1" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Mar 11 17:44:04 2016 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Mar 15 07:58:07 2016 -0700" }, "message": "ART: Remember whether the cache was pruned\n\nRemember (and expose) whether the cache was pruned when initializing\nthe runtime.\n\nBug: 27618311\n\n(cherry picked from commit 7ef1b4b20bd7cf485f5e443927c1e6fa797a0439)\n\nChange-Id: I178d18d731a9dce5cb11ed0874c9c9c9d36d7d8e\n" }, { "commit": "c90bc92bc577020ff4d3caced4cee1cdf41fa5de", "tree": "1a10edfaecfe09cb07b61857a4e22a50cda04047", "parents": [ "f9f3c5b0ebacbfed59af9c5c81fe9752e6b1258c" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Wed Feb 24 10:13:09 2016 +0000" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Wed Mar 02 13:04:21 2016 +0000" }, "message": "Record foreign dex files loaded by the app in the profile\n\nA foreign dex file is a file which is not owned by the app\n(it\u0027s not part of its code paths or its private data directory).\n\nWhen such a dex file is loaded by the app, the runtime will record\na marker in a dedicated profile folder (foreing_dex_profile_path).\nThe marker is just a file named after the canonical location of the\ndex file where \u0027/\u0027 is replaced by \u0027@\u0027.\n\nThe markers will be used by the system server system server to\ndecide if the apk should be fully or profile guide compiled.\n\nBug: 27334750\nBug: 26080105\n\n(cherry picked from commit 86a9ebe4197e963249ffbbaa1830da97ed642fa5)\n\nChange-Id: I8be1fd4d854fa1e23c3c1054c9c083ad7b27317b\n" }, { "commit": "25e0456b6ea13eba290b63ea88b6b7120ed89413", "tree": "212c7433997a9e498ce68136ab511ae366e983e9", "parents": [ "47bce25b3eaf5c0e1d46f0555eaf4676f958a7a7" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Mar 01 13:17:58 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Mar 01 13:17:58 2016 +0000" }, "message": "Give the JIT its own arena pool to avoid lock contentions.\n\nSharing it with the verifier and the class loader is not ideal,\nespecially at startup time.\n\nbug:27398183\nbug:23128949\nChange-Id: I1b91663a13f6c5b33ad3b4be780d93eb7fe445b4\n" }, { "commit": "ca76a1a0c1737b3e04961ba382c113102fdc00bf", "tree": "c2a2adce6d3bc78be4b34ed7f7982155b4c5eefc", "parents": [ "99da8cd8818e015b21d1c2af73ac40749698c930" ], "author": { "name": "Jean-Philippe Halimi", "email": "jean-philippe.halimi@intel.com", "time": "Tue Feb 02 19:48:52 2016 +0100" }, "committer": { "name": "Jean-Philippe Halimi", "email": "jean-philippe.halimi@intel.com", "time": "Fri Feb 19 13:43:24 2016 +0100" }, "message": "Dex-wide ArenaPool scoping for AOT compilation\n\nThe Arena Pool is a structure that holds memory allocated by the Arena\nAllocator, preventing system allocations and deallocations to occur too often\nduring AOT compilation. Currently, the Arena Pool holds memory it allocates\nduring the whole AOT compilation process. Unfortunately, such a behavior\ngenerates memory usage overhead, which is exacerbated by bigger applications\nsuch as Facebook.\n\nIn this particular app, method size imbalance provokes unnecessary memory\npressure, as one method might require a lot of arena allocations that won\u0027t be\nused in the remaining compilation. Because the compiler memory footprint keeps\nincreasing during AOT compilation, the memory pressure becomes very high.\n\nThe proposed patch is an attempt to find a tradeoff between allocations /\ndeallocations time overhead, and the aforementioned memory pressure overhead\nresulting of the allocations being held by the Arena Pool. The patch adds a\nfeature freeing up all memory allocated in the Arena Pool after each dex file\nis done compiling.\n\nWe have measured no significant AOT compile-time overhead with the patch\n(\u003c0.3%), because the selected dex-file granularity is coarse enough. In the\nmeantime, it provides significant memory footprint improvements. The impact is\nespecially big with Facebook, because this app has a few methods generating\nhuge memory footprint peaks (peak native heap footprint goes down 34%).\n\nChange-Id: I27e867e6a20b8a6c28a82cb83140941a8c2b5847\nSigned-off-by: Jean-Philippe Halimi \u003cjean-philippe.halimi@intel.com\u003e\n" }, { "commit": "98e6ce44c700abd9375fe17f0aa31fea1e1e938b", "tree": "aa15b4398290918e5eb5227781b5aef5ecff9e0b", "parents": [ "a1f65135cd2315159ac302f904ba0c5ba0d7fd0e" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Feb 16 18:42:15 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Feb 18 09:51:40 2016 +0000" }, "message": "Remove string init map.\n\nPartial revert of the String init change.\n\n- Make Quick bailout in the presence of String allocation.\n- Rely on the compiler for knowing when dex registers alias.\n\nbug:27173201\n\nChange-Id: I0bf58ba3825c71cef110b53f3a0a6f567cb2ef9a\n" }, { "commit": "a73280df8cac1279b6dea0424722f42ef0048613", "tree": "22adc28cc88bc440b8e28a13a389c3a3c2b22341", "parents": [ "47a2a45a6673ddf3322115ff5058763f82a9368f" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Feb 15 13:05:16 2016 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Mon Feb 15 16:24:56 2016 +0000" }, "message": "Add an option to disable native stack dumping on SIGQUIT.\n\nSome of our (stress) run-tests do ANR dumping, which end up\nstressing libunwind, that has known problems. To avoid getting\nflakes due to libunwind, disable native stack dumping on SIGQUIT\nfor our run-tests.\n\nbug:27185632\nbug:24664297\nChange-Id: I69085e48db903d6240448d71666ae2dcd091922e\n" }, { "commit": "d3e7c6c76f564b58e66010c30b62bb56ef046f2c", "tree": "bc67f7f152bf1786fbad6f15390e3dec4149a659", "parents": [ "a20748aceb63396c5e09366968bbc71308f745df" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Feb 04 19:07:51 2016 +0000" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Feb 04 19:07:51 2016 +0000" }, "message": "Don\u0027t use native bridge for non zygote-spawn processes\n\n... unless we force it for testing purposes.\n\nBug: 26954924\nChange-Id: Ib4660a35175abb479d0399e18b6194eb04dbc248\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": "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": "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": "7f65b4669c52976cd5713dae47b901707ed77110", "tree": "b1c6399751c98babd3839bd4d5ff4a1f6a5c274c", "parents": [ "b7f644b3ef0b23350d83f10612b80e27112f2478", "da6e49016dc37704f45b13217a8c6f8e726ab8e1" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Dec 24 02:43:58 2015 -0800" }, "committer": { "name": "android-build-merger", "email": "android-build-merger@google.com", "time": "Thu Dec 24 02:43:58 2015 -0800" }, "message": "Merge \"Save profile information in a separate thread.\" am: 58b2329de7\nam: da6e49016d\n\n* commit \u0027da6e49016dc37704f45b13217a8c6f8e726ab8e1\u0027:\n Save profile information in a separate thread.\n" }, { "commit": "4d77b6a511659f26fdc711e23825ffa6e7feed7a", "tree": "7ac013467a20fcdf64cb6cf4c79a8ff67dc7690a", "parents": [ "66f55237679db90cb0a0a265043a787932b466f8" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Tue Dec 01 18:38:09 2015 +0000" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Dec 24 12:02:12 2015 +0200" }, "message": "Save profile information in a separate thread.\n\nPreviously we would save the profiling information only when the app\nwas sent to background. This missed on an important number of updates\non the jit code cache and it didn\u0027t work for background processes.\n\nBug: 26080105\n\nChange-Id: I84075629870e69b3ed372f00f4806af1e9391e0f\n" }, { "commit": "d5aeb13585f682f9090b76eb9d5878bec801f9af", "tree": "ae17e7b970d6b6a87db8b0e3bc57ea56e88898da", "parents": [ "aa0fab302b762c776ecda4a5dd80625ccd64bde3", "d264bab81efdc40500b41620d65a8b3930854719" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Mon Dec 21 09:50:04 2015 +0000" }, "committer": { "name": "android-build-merger", "email": "android-build-merger@google.com", "time": "Mon Dec 21 09:50:04 2015 +0000" }, "message": "Merge \"Pass down to the runtime the application code paths.\" am: 115a02b737\nam: d264bab81e\n\n* commit \u0027d264bab81efdc40500b41620d65a8b3930854719\u0027:\n Pass down to the runtime the application code paths.\n" }, { "commit": "66f55237679db90cb0a0a265043a787932b466f8", "tree": "50784132be869b47562e8ce41ea318d79c6cf6ab", "parents": [ "fb9f4ad455eced3a07bef1d4772ab1fe34ec133b" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Tue Dec 08 15:09:10 2015 +0000" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Thu Dec 17 12:38:27 2015 +0200" }, "message": "Pass down to the runtime the application code paths.\n\nWhen registering the app with the runtime the framework needs to pass\ndown the list of application code paths. This will be used by JIT to\nknow what profile info to persist.\n\nThis fixes the reliance on OatFileManager::GetPrimaryOatFile which may\nproduce inconsistent results based on external factors (i.e. class path\norder or failing to compile the first dex file from the class path)\n\nBug: 26080105\nChange-Id: Iadcebd2684fcd48569e8f76ef21bd4d117fedc05\n" }, { "commit": "d66c8621610dc18d324132c8e5b081520f719777", "tree": "c2de3aeaa995e57b5d45ea9646ac9be5f6ac6529", "parents": [ "70cdba196cef4cfd7955f331a892f6dbe8cd073e" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Dec 11 14:59:16 2015 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Dec 11 15:00:16 2015 +0000" }, "message": "Special case system_server to not create the JIT code cache.\n\nChange-Id: I34485c709b0c70b8d9c34bebcf399781aebaf11b\n" }, { "commit": "88b2b80aed15bb1f931cddd40e44ca525ef10018", "tree": "04b2f9d27863cd469dae8050335f197496f24ff2", "parents": [ "cf6bd55863ded11e0533966657871aca444505a5" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Fri Dec 04 14:19:04 2015 +0000" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Mon Dec 07 12:38:21 2015 +0000" }, "message": "Allow initializing runtime with parsed options.\n\nNeeded by upcoming refactoring of dex2oat to allow\nearly writing of dex files to the oat file.\n\nChange-Id: Ia13c26132846801522f181f51f64035d625e8416\n" }, { "commit": "31f2c155975c5794d481df03eb0947cb48d2c6b5", "tree": "b0ed3a2235fc115f73060ab4b51bda31e3ada596", "parents": [ "22c20ef131812a6e7ff01f8c57ffe1eb0942fc39" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Fri Oct 23 17:56:15 2015 +0100" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Tue Nov 24 19:31:16 2015 +0000" }, "message": "Save jit profiling info to file.\n\nCurrently saves only the hot method references and omits the inline\ncache.\n\nChange-Id: I79e91f855f6b52dc19a9a86662604f2eee16613c\n" }, { "commit": "ba69a51724d33444064443e456ce78b71db2fd16", "tree": "a7e1b95026fb455077a4faeffebb76c4ff8d0d7e", "parents": [ "f5dd91e0461b5bb0f401a51dee39f92d52b375e7" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Nov 17 13:50:21 2015 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Nov 18 10:50:47 2015 +0000" }, "message": "Fix bogus DCHECK and rename DidForkFromZygote.\n\nThe method can also be called for non-zygote forked processes.\n\n(cherry picked from commit 9d157e48e0abc48f08fd98e4c5e918d029c1b84c)\n\nChange-Id: Id4f57b77c1a7f802f80e066afcf30afecc198bfc\n" }, { "commit": "787ae8eb018d46b4b464e3a7c8de37d9262deb61", "tree": "afcc49dca1996bddf9d63640cc0b208ca8ca2bf5", "parents": [ "a04f57badca0a9211d45eb7bde44c1d1e8f159ff" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Thu Nov 05 11:32:24 2015 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Wed Nov 18 10:11:50 2015 +0000" }, "message": "Remove DEBUG_JIT from Zygote flags.\n\nThe flag is being obsolete by the move to JIT.\n\n(cherry picked from commit 0f042e04efba887557e40f981bd9c41b121c4652)\n\nChange-Id: I32c3183e791690964c00fab02a6ee7bbacf6b665\n" }, { "commit": "07ddb6f713f8c919e6da7c4b473cfb3bacb7cf10", "tree": "9b79188b4cb4a10a62a22f9e384a1ad01c13f421", "parents": [ "3f96f42b3788f9b9b243822212ec686e599279ef" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Thu Nov 05 11:16:34 2015 -0800" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Thu Nov 05 15:23:24 2015 -0800" }, "message": "Fix elf writer to properly handle empty text sections\n\nPreviously, empty text sections caused an underflow in the oat file\nsize.\n\nAdded regression test.\n\nBug: 22858531\nChange-Id: I9391a3666ab04e32472a9776d5217fe1743417a9\n" }, { "commit": "32cc9ee0cdffecb0ec8d80a7fd55d7dccae3a7ee", "tree": "e394d05cb35fd8a89ae4be0d57635d7fee219ede", "parents": [ "114873103db3d4d6e0da42ca02bad1ea8826443b" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Thu Oct 15 09:19:15 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Oct 16 08:46:12 2015 -0700" }, "message": "Change hash table load factors\n\nChanged class table and intern table load factors to query the\nruntime. The runtime returns load factors based on whether or not we\nare a low ram device.\n\nDescriptorEquals time for class linking goes from 10% -\u003e 1.2% for\ncompiling GmsCore with interpret only.\n\nAdded test.\n\nBug: 24917584\n\nChange-Id: Iaaf5d2eab1b0c2d188d299e4bc1852cdb3801173\n" }, { "commit": "85506c2ff34e930b4589568f78ee30f60d49d456", "tree": "c7e4b30a54046ed90a212e298f871a5df257c648", "parents": [ "7598f145d4fd4219c14c6e2c8a03b34ce7943ffe", "eb7c144a6aff7da673ba53d501c46f00311d4d7f" ], "author": { "name": "Alex Light", "email": "allight@google.com", "time": "Tue Oct 13 21:02:28 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Oct 13 21:02:28 2015 +0000" }, "message": "Merge \"Add initial default method support to Art\"" }, { "commit": "e58991b3b2282b5761f1a6023a16c803e1c4eb45", "tree": "5a6fac6c5d3cb6a463463b83b8a34a53b07a8ede", "parents": [ "fb11bab9bc96ff05dcb12f43abf58df256b7c7aa" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Oct 13 07:59:34 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Oct 13 13:17:50 2015 -0700" }, "message": "Revert \"Revert \"Unload oat files\"\"\n\nFixed a race where two threads calling OatFile::Open could both use\ndlopen on the host.\n\nBug: 22720414\n\nThis reverts commit 72da5e7461fec3b1e116050f2e6f233efb9c54f3.\n\nChange-Id: I1636045b724944d2a09417527280784967957095\n" }, { "commit": "eb7c144a6aff7da673ba53d501c46f00311d4d7f", "tree": "feec33dd2e711800305477b092970500991a3993", "parents": [ "98ae42010a6e6a0e4c5bcc4d6a357805eef3f4ff" ], "author": { "name": "Alex Light", "email": "allight@google.com", "time": "Mon Aug 31 13:17:42 2015 -0700" }, "committer": { "name": "Alex Light", "email": "allight@google.com", "time": "Tue Oct 13 13:09:37 2015 -0700" }, "message": "Add initial default method support to Art\n\nThis commit starts the process of adding default methods and their\nassociated pieces to ART.\n\nThis adds full support for calling default methods using\ninvoke-interface and invoke-virtual on objects implementing the\ninterfaces. Verifier is changed to allow this when the runtime is\nstarted with -Xexperimental:default-methods.\n\nThis also adds support for defining and calling static methods on\ninterface classes with invoke-static.\n\nDirectly calling overridden default methods using invoke-super is not\nyet supported.\n\nThis adds 5 new run-tests for this functionality.\n\nBug: 24618811\n\nChange-Id: I35ca800d99d3329348b277789b70ceeeba6e7f03\n" }, { "commit": "f9c6fc610b27887f832e453a0da1789187293408", "tree": "3f45a15327e5bc7cb71e6c238ba75e87ae2e6058", "parents": [ "793e6fbdefb092d1dab50bca5618aed110c7e037" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Oct 07 11:44:05 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Oct 09 12:57:53 2015 -0700" }, "message": "Add OatFileManager\n\nTakes over a large amount of functionality from the class linker.\n\nChanged OatFile to loading the same OatFile multiple times. This is\nrequired for unloading OatFiles and moving dex caches to BSS since\nthese require a different OatFile for each dex cache and class\nloader.\n\nBug: 22720414\n\nChange-Id: I0321096723a294dc72949f21e66da82727b512fc\n" }, { "commit": "951ec2c93c79c5539cbcc669566f0808d4460338", "tree": "ce3505be2fc526afafaf6135e9d15d831860502d", "parents": [ "6a6916b378c413c2692782e901393607c47f0005" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Sep 22 08:50:05 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Sep 22 16:25:09 2015 +0000" }, "message": "Revert \"Revert \"Add one LinearAlloc per ClassLoader\"\"\n\nIssue was fixed by:\nhttps://android-review.googlesource.com/#/c/171945/\n\nBug: 22720414\n\nThis reverts commit 7de5dfe37f3cf24e1166412b589f6f67dcd1f1c0.\n" }, { "commit": "7de5dfe37f3cf24e1166412b589f6f67dcd1f1c0", "tree": "a87eeac15fd485bb14ea8ace2b2bc839c4c253be", "parents": [ "356412e2b7ba3fde164bc08a44fee0ddc19c54e1" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Sep 22 09:48:02 2015 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Sep 22 09:48:02 2015 +0000" }, "message": "Revert \"Add one LinearAlloc per ClassLoader\"\n\nTimes out on 32bit target/host for 132-daemon-locks-shutdown test.\n\nBug: 22720414\n\nThis reverts commit 356412e2b7ba3fde164bc08a44fee0ddc19c54e1.\n\nChange-Id: I5ab3a09e88a5ad8c306a27d2606ecbecc80b9326\n" }, { "commit": "356412e2b7ba3fde164bc08a44fee0ddc19c54e1", "tree": "9e07c960e67b3627ced80fa9a0dcd0c9fd8b5951", "parents": [ "d0d11f20811f260453f6dfe2e26d7dbd6ed55f01" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Sep 21 09:07:37 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Sep 21 12:48:12 2015 -0700" }, "message": "Add one LinearAlloc per ClassLoader\n\nAlso added freeing linear alloc and class table when the\ncorresponding class loader is no longer reachable.\n\nBug: 22720414\n\nChange-Id: Icb32c3a4c865f240e147bc87ed080a6b1d8a5795\n" }, { "commit": "fdbd13c7af91a042eda753e436eeebf0e1937250", "tree": "c1fb370c9a4a30b9e589802c9c75dcc4919fc6e9", "parents": [ "fe3879e6011f629d0dd6b04fab00b9496bd4ea08" ], "author": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Wed Sep 02 16:16:58 2015 -0700" }, "committer": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Thu Sep 03 10:45:21 2015 -0700" }, "message": "Some fixes for the CC collector.\n\n- Remove a DCHECK in DisableMarkingCheckpoint, which caused\n occasional (false) failures.\n- Check the thread-local GetWeakRefAccessEnabled in boxed lambdas weak\n access.\n- Add missing BroadcastForNewAllocationRecords and\n BroadcastForNewWeakBoxedLambdas. The lack of the former caused\n occasional deadlocks in the ddmc test.\n- Remove the \u0027ensure system weaks disallowed\u0027 calls, which weren\u0027t\n useful and dead.\n\nBug: 12687968\nChange-Id: I33850c8d12e6e1a3aed1c2bb18eba263cbab76e8\n" }, { "commit": "673ed3d8aedc5462a47ded827c99f35d46525457", "tree": "83de4690228c9f7772c48c770c5e2e5ba2dac6fe", "parents": [ "ce209462cc1a7ce235e5ac0d0e6db6b402f73441" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Aug 28 14:56:43 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Aug 31 10:58:31 2015 -0700" }, "message": "Revert \"Revert \"Change dex caches to be weak roots\"\"\n\nThis reverts commit 81a9087f0df0518c39405b7d18ba5858a6d8b77b.\n\nBoot.oat creation time goes from 4.7s to 4.9s on host due to extra\nlocking. Will try to improve this in another CL.\n\nBug: 23602225\nBug: 22720414\n\nChange-Id: I7e25b75cfb63faa196c7b0f60e46cce50bf12021\n" }, { "commit": "81a9087f0df0518c39405b7d18ba5858a6d8b77b", "tree": "f4936654805b4d84540bd909095e8bbf69795bfd", "parents": [ "f86a0859684c0f8964da4cbe75d49df8f832e85b" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Fri Aug 28 09:07:14 2015 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Fri Aug 28 09:07:14 2015 -0700" }, "message": "Revert \"Change dex caches to be weak roots\"\n\nThis reverts commit 3ae6b1d42523bb2a0ddb5edff1aaf05b592f28f4.\n" }, { "commit": "3ae6b1d42523bb2a0ddb5edff1aaf05b592f28f4", "tree": "9ae990956db3d2d5970fb15bf264aeeb73e2bfe0", "parents": [ "dcff51a0079c5e3abaf0335f7cb9a3dd44044456" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Aug 14 14:03:10 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Aug 25 18:00:47 2015 -0700" }, "message": "Change dex caches to be weak roots\n\nChanged dex caches to be weak roots. This is necessary for class\nunloading since the resolved types arrays would keep classes live\nwhen they should be unloaded. Currently the dex caches still don\u0027t\nget freed due to the class loader roots.\n\nAlso deleted some unused functionality in image writer.\n\nBug: 22720414\nChange-Id: If22cb3cad7e3baabc8158a77d7f20799faf4c341\n" }, { "commit": "b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7", "tree": "87e8252ee6ca23138f867989a098b7c4338c21a5", "parents": [ "1d558db0bcd841140f6fe1c6ba2e9a6de131649d" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue Aug 04 11:18:43 2015 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Tue Aug 04 11:19:56 2015 -0700" }, "message": "Revert \"cleanup: Replace pointers with out-parameters and fix-up formatting\"\n\nThis reverts commit a315f5c546b796f55f4872bb6efc15eb858d9639.\n\n--\n\nRevert \"runtime: cleanup class_linker out-parameters and formatting\"\n\nThis reverts commit bc1d78daa463572c5a770cdca858a3b51d8e1b7b.\n\n--\n\nRevert \"base: replace raw pointers for out-parameters with safer out\u003cT\u003e\"\n\nThis reverts commit fb326cffc679cab8eb873b9e44795706f023cb3c.\n" }, { "commit": "a315f5c546b796f55f4872bb6efc15eb858d9639", "tree": "188bcbab728423d79147fd9d9da45c2539371ac5", "parents": [ "bc1d78daa463572c5a770cdca858a3b51d8e1b7b" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Jul 31 17:35:52 2015 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Jul 31 17:35:52 2015 -0700" }, "message": "cleanup: Replace pointers with out-parameters and fix-up formatting\n\nCleans all of oat_file.h/.cc, parsed_options.h./cc, runtime.h/.cc\n\nOther files are touched only incidentally to use outof(x) instead of \u0026x.\n\nChange-Id: I0bb15111149d53bb21aac2199ef33bd35333b0ca\n" }, { "commit": "dd6712578b6aa8a292bc6249295b6d2a7b182717", "tree": "28e428fc2b4fd2a1a78b1ffb8659611f2ad45df0", "parents": [ "bd76db36abc1026cdc3f737ec0f2be6174a131a1" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Thu Jul 23 14:37:18 2015 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Jul 24 15:10:22 2015 -0700" }, "message": "ART: Change the stack dump format to be in line with debuggerd\n\nMake offsets 16 digits on 64-bit platforms.\n\nAdd the ability to provide the build fingerprint, and print it in\nthe traces output.\n\nBug: 22693991\n\n(cherry picked from commit 242ae94dc39be53e519a6163ea1db494ceb75954)\n\nChange-Id: Ibd3d3b3bd65dce84acfb97a487807d6f280a9508\n" }, { "commit": "90443477f9a0061581c420775ce3b7eeae7468bc", "tree": "8c74b81dfae162e0fd0ccf8d5ac50827ba815174", "parents": [ "6078aec213dfaf111c29969706e8e5967cfc9bea" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Thu Jul 16 20:32:27 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Jul 22 15:13:56 2015 -0700" }, "message": "Move to newer clang annotations\n\nAlso enable -Wthread-safety-negative.\n\nChanges:\nSwitch to capabilities and negative capabilities.\n\nFuture work:\nUse capabilities to implement uninterruptible annotations to work\nwith AssertNoThreadSuspension.\n\nBug: 20072211\n\nChange-Id: I42fcbe0300d98a831c89d1eff3ecd5a7e99ebf33\n" }, { "commit": "e2facc5b18cd756a8b5500fb3d90da69c9ee0fb7", "tree": "595a3c807e1cbaa4b8c22b93685d70faa4ff0f5a", "parents": [ "e07300b712f44397ecbfed1ef7f880686e46274a" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Jul 10 13:49:08 2015 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Mon Jul 20 15:11:59 2015 -0700" }, "message": "runtime: Add lambda box/unbox object equality\n\nA lambda that is boxed with box-lambda is now stored as a weak reference\nin a global runtime table (lambda::BoxTable). Repeatedly boxing the same\nlambda closure value will always return the same java.lang.Object back.\n\nSince there is no way to observe the address of an object, a GC can\nhappen and clean up the table of any dead boxed lambdas, which can also\nshrink the table to prevent the memory use from growing too much.\n\n(Note that a lambda closure is immutable, so hashing over it is\nguaranteed safe.)\n\nChange-Id: I786c1323ff14eed937936b303d511875f9642524\n" }, { "commit": "7617abdb402fd0419daa3eefb2ad059ccbb8b6db", "tree": "85ca02f6446cd50523156ea916d5524eaf3bf2dc", "parents": [ "479ebe076561e4a48129ab0c78cf8ca93c44baf6" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Jul 10 18:27:47 2015 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Fri Jul 17 17:38:46 2015 -0700" }, "message": "runtime: Add -Xverify:softfail and ART_TEST_INTERPRETER_ACCESS_CHECKS\n\nUse ART_TEST_INTERPRETER_ACCESS_CHECKS\u003dtrue to run all the tests through\nthe interpreter with access checks enabled. The normal interpreter tests\ndo not currently enable access checks, which means that a large part of\nthe interpreter codebase is untested.\n\nThe verifier will force every class into a soft fail mode if\n-Xverify:softfail is used, thereby ensuring that if used along with the\ninterpreter (-Xint) that the interpret is always in access checks mode.\n\nThis is used alongside with --compile-filter\u003dverify-at-runtime to\nprevent the AOT compiler from putting down any code.\n\nChange-Id: I35a10ed8c43d76fa96133cf01fdad497da387200\n" }, { "commit": "97509954404d031594b2ecbda607314d169d512e", "tree": "bb5371ba90d52e2f561b1dc6959584857cb84683", "parents": [ "c6f3439b67962584cfb764133e192c3317f0e1fc" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Jul 13 14:35:43 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Jul 14 16:45:27 2015 -0700" }, "message": "Clean up GC callbacks to be virtual methods\n\nChange-Id: Ia08034a4e5931c4fcb329c3bd3c4b1f301135735\n" }, { "commit": "0541502e6d9d0efa50aa333db32898a0664512c3", "tree": "1c8c2adc8e70bee2c2e972ac84f0726e19d5a348", "parents": [ "5b1eea0a6c90e6e82393cdb7337f0c2bb05637d9", "1e13374baf7dfaf442ffbf9809c37c131d681eaf" ], "author": { "name": "Evgenii Stepanov", "email": "eugenis@google.com", "time": "Tue Jul 14 00:47:06 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Jul 14 00:48:54 2015 +0000" }, "message": "Merge \"Generalize Valgrind annotations in ART to support ASan.\"" }, { "commit": "1e13374baf7dfaf442ffbf9809c37c131d681eaf", "tree": "9a8a53295a8389d7ec10accf3efb8785a97a3599", "parents": [ "f68c8545382925062da2b87169ca2b5314f0b431" ], "author": { "name": "Evgenii Stepanov", "email": "eugenis@google.com", "time": "Wed May 20 12:30:59 2015 -0700" }, "committer": { "name": "Evgenii Stepanov", "email": "eugenis@google.com", "time": "Mon Jul 13 17:38:40 2015 -0700" }, "message": "Generalize Valgrind annotations in ART to support ASan.\n\nAlso add redzones around non-fixed mem_map(s).\nAlso extend -Wframe-larger-than limit to enable arm64 ASan build.\n\nChange-Id: Ie572481a25fead59fc8978d2c317a33ac418516c\n" }, { "commit": "5b1eea0a6c90e6e82393cdb7337f0c2bb05637d9", "tree": "3b8bddd878f07ee418a83a09f229ea44f2a20a05", "parents": [ "24db1bc55bf8fb3240690436a229352453ae75e1", "0b71357fb52be9bb06d35396a3042b4381b01041" ], "author": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Mon Jul 13 22:51:39 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Jul 13 22:51:40 2015 +0000" }, "message": "Merge \"Thread-local mark stacks for the CC collector.\"" }, { "commit": "0b71357fb52be9bb06d35396a3042b4381b01041", "tree": "44b8d6b0ca4a71f33cda55068fa9e14864c55625", "parents": [ "0e87d1809443d41b431ce3a686b4e074df2d7b8b" ], "author": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Tue Jun 16 18:29:23 2015 -0700" }, "committer": { "name": "Hiroshi Yamauchi", "email": "yamauchi@google.com", "time": "Mon Jul 13 15:50:20 2015 -0700" }, "message": "Thread-local mark stacks for the CC collector.\n\nThread-local mark stacks are assigned to mutators where they push\nreferences in read barriers to reduce the (CAS) synchronization cost\nin a global mark stack/queue.\n\nWe step through three mark stack modes (thread-local, shared,\nGC-exclusive) and use per-thread flags to disable/enable system weak\naccesses (only for the CC collector) instead of the existing global\none to safely perform the marking phase. The reasons are 1)\nthread-local mark stacks for mutators need to be revoked using a\ncheckpoint to avoid races (incorrectly leaving a reference on mark\nstacks) when terminating marking, and 2) we can’t use a checkpoint\nwhile system weak accesses are disabled (or a deadlock would\nhappen). More details are described in the code comments.\n\nPerformance improvements in Ritzperf EAAC: a ~2.8% improvement\n(13290-\u003e12918) in run time and a ~23% improvement (51.6s-\u003e39.8s) in\nthe total GC time on N5.\n\nBug: 12687968\nChange-Id: I5d234d7e48bf115cd773d38bdb62ad24ce9116c7\n" }, { "commit": "7a4d0157eb690266928902a67922f346e290f4c6", "tree": "945e8d0cccf009a332f4550017e0ea3f567cc389", "parents": [ "f40002163fed58215df569e89f0a0b9661e16273" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Jul 10 17:29:39 2015 +0100" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Fri Jul 10 18:46:17 2015 +0100" }, "message": "Change JIT code to use optimizing.\n\nObviously, will fall back to quick for most methods currently,\ndue to lack of -QUICK opcodes support.\n\nChange-Id: I28882fbe805cd907275b6047437d9639a475964a\n" }, { "commit": "01aaf6ef3e3e35cc8e41cf3fe899a7bf337042f4", "tree": "d19b35a078536b6190d861810aa443ccd7e2fcdb", "parents": [ "2b252dc15995a708aead33aab6d307205d860a88" ], "author": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Fri Jun 19 22:05:39 2015 +0100" }, "committer": { "name": "Calin Juravle", "email": "calin@google.com", "time": "Wed Jul 01 12:32:13 2015 +0100" }, "message": "Allow for sig chain to be disabled.\n\nTools like dex2oat or patchoat don\u0027t need the sig chain or the fault\nmanager. This also enables building a statically link version of\ndex2oat.\n\nChange-Id: I9897728cac48acade854bb027bfde860628ebf84\n" }, { "commit": "158f35c98e2ec0d40d2c032b8cdce5fb60944a7f", "tree": "63bb3bbed85b0add42c7fdc714cd611424d8af2e", "parents": [ "c449e8b79aaaf156ce055524c41474cc1200ed5a" ], "author": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Wed Jun 10 15:55:30 2015 -0700" }, "committer": { "name": "Igor Murashkin", "email": "iam@google.com", "time": "Thu Jun 18 10:22:27 2015 -0700" }, "message": "interpreter: Add experimental lambda opcodes for invoke/create-lambda\n\nThese opcodes are not yet fully specified, and *will* change before they become shippable.\nDo not write production code against experimental opcodes.\n\n--\n\nImplement partial interpreter support for new dex instructions invoke/create-lambda, and a\nnew opcode format 25x.\n\n* Does not verify, in fact verification will soft fail when we see those opcodes.\n* Compilers will punt to interpreter since they don\u0027t support new opcodes.\n* As there is no way to capture/liberate variables yet, the \"closure\" is just\n an ArtMethod for the time being.\n\nAll new opcodes are disabled by default, use runtime option -Xexperimental-lambdas to enable them.\n\nFor example:\n dalvikvm ... -Xexperimental-lambdas ...\n dex2oat --runtime-arg -Xexperimental-lambdas ...\n\nChange-Id: I6c996ca32a9b54ec45ec21d7a959b84dfb8a24eb\n" }, { "commit": "4edd8476339fd93ba8ff384ad107f1fc662e64a3", "tree": "6937496e8d32791ca450ef923d7e4b27eb07bf08", "parents": [ "7b9f214463b9a5a49b497421713efead3fb32ec4" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Jun 01 10:47:36 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Jun 01 10:51:42 2015 -0700" }, "message": "Fix accidental IMT and root marking regression\n\nWas always using the conflict trampoline. Also included fix for\nregression in GC time caused by extra roots. Most of the regression\nwas IMT.\n\nFixed bug in DumpGcPerformanceInfo where we would get SIGABRT due to\ndetached thread.\n\nEvaluateAndApplyChanges:\nFrom ~2500 -\u003e ~1980\nGC time: 8.2s -\u003e 7.2s due to 1s less of MarkConcurrentRoots\n\nBug: 19264997\nChange-Id: I4333e80a8268c2ed1284f87f25b9f113d4f2c7e0\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": "848f70a3d73833fc1bf3032a9ff6812e429661d9", "tree": "b0349b3a40aab5a915af491b100659a5ca9fbbf6", "parents": [ "d14438f0c5071962be7fab572b54687d32d9d087" ], "author": { "name": "Jeff Hao", "email": "jeffhao@google.com", "time": "Wed Jan 15 13:49:50 2014 -0800" }, "committer": { "name": "Jeff Hao", "email": "jeffhao@google.com", "time": "Mon Apr 27 18:54:52 2015 -0700" }, "message": "Replace String CharArray with internal uint16_t array.\n\nSummary of high level changes:\n - Adds compiler inliner support to identify string init methods\n - Adds compiler support (quick \u0026 optimizing) with new invoke code path\n that calls method off the thread pointer\n - Adds thread entrypoints for all string init methods\n - Adds map to verifier to log when receiver of string init has been\n copied to other registers. used by compiler and interpreter\n\nChange-Id: I797b992a8feb566f9ad73060011ab6f51eb7ce01\n" }, { "commit": "2cebb24bfc3247d3e9be138a3350106737455918", "tree": "d04d27d21b3c7733d784e303f01f873bb99e7770", "parents": [ "1f02f1a7b3073b8fef07770a67fbf94afad317f0" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Apr 21 16:50:40 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Apr 22 12:44:27 2015 -0700" }, "message": "Replace NULL with nullptr\n\nAlso fixed some lines that were too long, and a few other minor\ndetails.\n\nChange-Id: I6efba5fb6e03eb5d0a300fddb2a75bf8e2f175cb\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": "bb87e0f1a52de656bc77cb01cb887e51a0e5198b", "tree": "113f014c6e20fab3e936a3ac05f9f738639541f6", "parents": [ "e57fc0f0260fcb1d08cbb720ec95c04c0f394b91" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Apr 03 11:21:55 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Apr 06 10:44:37 2015 -0700" }, "message": "Refactor and improve GC root handling\n\nChanged GcRoot to use compressed references. Changed root visiting to\nuse virtual functions instead of function pointers. Changed root visting\ninterface to be an array of roots instead of a single root at a time.\nAdded buffered root marking helper to avoid dispatch overhead.\n\nRoot marking seems a bit faster on EvaluateAndApplyChanges due to batch\nmarking. Pause times unaffected.\n\nMips64 is untested but might work, maybe.\n\nBefore:\nMarkConcurrentRoots: Sum: 67.678ms 99% C.I. 2us-664.999us Avg: 161.138us Max: 671us\n\nAfter:\nMarkConcurrentRoots: Sum: 54.806ms 99% C.I. 2us-499.986us Avg: 136.333us Max: 602us\n\nBug: 19264997\n\nChange-Id: I0a71ebb5928f205b9b3f7945b25db6489d5657ca\n" }, { "commit": "ae36b4a8d05525c977af831f1b31126d84159e4f", "tree": "1b474b0bdec9db773cab0a2bca70dce1452f7cd1", "parents": [ "a68a7cf8f3a6fef22d71a14350176115cb13857f", "2fd7e69505195cda4caaa3161aaf37315552a698" ], "author": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Fri Apr 03 07:49:44 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Fri Apr 03 07:49:46 2015 +0000" }, "message": "Merge \"Use specific exception class to abort transaction\"" }, { "commit": "2fd7e69505195cda4caaa3161aaf37315552a698", "tree": "2bd681443ad36a8616f237a12e56ecbdb7054f8e", "parents": [ "c6e949a6d93fae2351fc59ed825657adee8185dc" ], "author": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Thu Apr 02 11:11:19 2015 +0200" }, "committer": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Fri Apr 03 09:31:59 2015 +0200" }, "message": "Use specific exception class to abort transaction\n\nWe used to throw a java.lang.InternalError when aborting a\ntransaction (when preinitializing image classes at compilation time).\n\nWe now use dedicated class dalvik.system.TransactionAbortError that\nis only thrown by the compiler to abort a transaction. This class has\nconstructors taking a java.lang.Throwable \"cause\" so we can wrap\nexceptions causing the transaction to abort (for instance class\njava.lang.ClassNotFoundException) and give more information about the\ncause of the transaction abort.\n\nBug: 20019689\nChange-Id: I019a72a1c754d8bba6a7ad6bb0f02e4fd6668622\n" }, { "commit": "f6a780abeaed4bf745720e8f836a3064d3ffbec4", "tree": "0850cde8f2200f893a374610090be5b8326ecf83", "parents": [ "93c65adb3d7bd1d3815715df433d185219045230" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Thu Apr 02 18:51:05 2015 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Thu Apr 02 18:51:05 2015 -0700" }, "message": "ART: Move trace options to a struct\n\nBundles the different options and moves them to a struct in the\nimplementation file. Will allow for easier change for streaming.\n\nChange-Id: I486e0942614e714964eb233e2d6b4e3e12aa704f\n" }, { "commit": "461687d898dfd91253f242072849a9fe43e5f523", "tree": "452e3e11cb5746f487920f87fcaf1b238d2a8957", "parents": [ "e33d0cb5b88703302e3912ca96dabcb06fea4340" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Mar 31 12:05:24 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Mar 31 15:57:27 2015 -0700" }, "message": "Visit image roots for hprof\n\nBug: 19995360\n\n(cherry picked from commit 0cab5e68f14ee403380664146db6dc7ddfc32064)\n\nChange-Id: I17868bff2a701dc25291d41b9732c6b86f92be08\n" }, { "commit": "4585f876eb5dfb936bd0d6cb6acd78a1f2182ba6", "tree": "e9dfed086f56245e74862caa813c708bc4f500f9", "parents": [ "e2c29f4a2717923f190c944a06e02f7d8c3ddcb6" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Mar 27 23:45:15 2015 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Mar 27 23:46:09 2015 -0700" }, "message": "ART: Some runtime cleanup\n\nUse an enum for the compiler-callback mode.\n\nRefactor and remove some unnecessary includes in runtime.h.\n\nChange-Id: If2245fa470171311b8e05b677cf6bb28f209585a\n" }, { "commit": "81c6f8db12b203878a7d72444ead2bc7cf5c47ad", "tree": "11caae30b75b700ac648356fd30759a6154be997", "parents": [ "cac51526bbd03947676a8d49700425b19a57e447" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Wed Mar 25 17:19:53 2015 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Mar 27 21:43:21 2015 -0700" }, "message": "ART: PathClassLoader for compiler\n\nUse an actual PathClassLoader when compiling apps, instead of a\nside structure and cutout.\n\nThis CL sets up a minimal object \u0027cluster\u0027 that recreates the Java\nside of a regular ClassLoader such that the Class-Linker will\nrecognize it and use the internal native fast-path.\n\nThis CL removes the now unnecessary compile-time-classpath and\nreplaces it with a single \u0027compiling-the-boot-image\u0027 flag in the\ncompiler callbacks.\n\nNote: This functionality is *only* intended for the compiler, as\nthe objects have not been completely initialized.\n\nBug: 19781184\n\nChange-Id: I7f36af12dd7852d21281110a25c119e8c0669c1d\n" }, { "commit": "785049f8083e56e88dfeab5ff74fb3817f9854e3", "tree": "ab06a7fb4acb2ed73eed4b58327ba485f61560c4", "parents": [ "f5988cf0c47ff935bb19c89ed0398be5fbe44bb6" ], "author": { "name": "Dmitriy Ivanov", "email": "dimitry@google.com", "time": "Fri Jul 18 10:08:57 2014 -0700" }, "committer": { "name": "Dmitriy Ivanov", "email": "dimitry@google.com", "time": "Mon Mar 23 11:38:54 2015 -0700" }, "message": "Add paths to apk!lib/\u003cabi\u003e to LD_LIBRARY_PATH\n\n Add paths to .apk to LD_LIBRARY_PATH to enable\n bionic linker\u0027s \"open from zip-file\" feature.\n\nBug: 8076853\nChange-Id: I1aa2c039bb2a590ae72f256acc9ba5401c2c59b1\n" }, { "commit": "455f67c4cf0b4f04e117db3024fd189fa1c7dab9", "tree": "3f89fdc8ba9b31cc0205945410a75d63e2f25000", "parents": [ "5747266d57445ecdd026a4705d62768faad09b01" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Mar 17 13:48:29 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Mar 18 18:49:28 2015 -0700" }, "message": "Fix JIT options with late init\n\nPreviously we couldn\u0027t create the JIT since we didn\u0027t have any\nJITOptions.\n\nBug: 19735273\n\nChange-Id: I24b8ed131ed8b18f75ec94291e135d8a1c089ebd\n" }, { "commit": "12d625f87bcd6c4059a205bb39007a255f57f382", "tree": "b69f6f80f56977c176e0c441869d2f1de06ede70", "parents": [ "b871a15f1f662c8efe10d41199180bd00b6decd1" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Mar 13 11:33:37 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Mar 13 16:38:25 2015 -0700" }, "message": "Change method verifiers to be thread local roots\n\nBug: 10921004\n\nChange-Id: I3a1425d76cd380587ba67ef6d5ec1227564e55bf\n" }, { "commit": "2435a43f6c851c23922d8508fb17c6079248201c", "tree": "a0eea938dfbafc8f8e1546528295005d3a55ecee", "parents": [ "c685bce4e6cfec075cb5b468d06b2fcdeeda2005" ], "author": { "name": "bowen_lai", "email": "bowen_lai@htc.com", "time": "Fri Mar 13 14:34:40 2015 +0800" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Fri Mar 13 10:20:40 2015 -0700" }, "message": "ART: Add entries_ lock for race condition\n\nGCDaemon thread would visit incorrect RegType content when there is\nanother thread initializing classes.\nAdd a lock to protect entries_.\n\nhttps://code.google.com/p/android/issues/detail?id\u003d159849\n\nChange-Id: Iabaa1c7f5cc5106b60a6e3856152e0797e8a5d6d\n" }, { "commit": "9b34b244ecddd8a35c922ed87bc3df0ca4db0282", "tree": "cb73f09a77a1ba58331eb299bb8dd1e6eafb6eaa", "parents": [ "81d38f74219774d87389f83f23595ffc8fe814b1" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Mar 09 11:30:17 2015 -0700" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Mar 09 14:25:02 2015 -0700" }, "message": "Trim arenas for JIT\n\nMoved arena pool into the runtime. Added arena trimming to arena\npool. When called, this madvises the used memory.\n\nChanged the JIT compiler to trim arenas after compilation. Changed\nthe arena mmap name to dalvik-LinearAlloc.\n\nNative PSS before:\n 80353 kB: Native\n 80775 kB: Native\n 78116 kB: Native\nAfter:\n 73357 kB: Native\n 70181 kB: Native\n 70306 kB: Native\n\nBug: 17950037\nBug: 17643507\nBug: 19264997\n\nChange-Id: I63e7a898fd6e909c2c677fa57b5917a7b1398930\n" }, { "commit": "e5f13e57ff8fa36342beb33830b3ec5942a61cca", "tree": "02e370ecc4e0d955f28bfc71a41015f94fbb19b7", "parents": [ "354d58ba776866ea7b1c71f0d0848d5aaa013ae3" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Feb 24 09:37:21 2015 -0800" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Feb 24 10:47:02 2015 -0800" }, "message": "Revert \"Revert \"Add JIT\"\"\n\nAdded missing EntryPointToCodePointer.\n\nThis reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.\n\nChange-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af\n" }, { "commit": "f548c54c69443ba94fcee89daca6f5f499d71e9a", "tree": "aff0f707cb27e303d3b9de53f961bf48e38ad5be", "parents": [ "9e87baff2eee8e8ae0700c7391ca4447dbe142b0", "a5ca888d715cd0c6c421313211caa1928be3e399" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Feb 24 08:11:23 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Feb 24 08:11:24 2015 +0000" }, "message": "Merge \"Revert \"Add JIT\"\"" }, { "commit": "a5ca888d715cd0c6c421313211caa1928be3e399", "tree": "bdb08a2cbcf277ab7f02626a23b52a3fdf272ffe", "parents": [ "2535abe7d1fcdd0e6aca782b1f1932a703ed50a4" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Feb 24 08:10:57 2015 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Feb 24 08:10:57 2015 +0000" }, "message": "Revert \"Add JIT\"\n\nSorry, run-test crashes on target:\n0-05 12:15:51.633 I/DEBUG (27995): Abort message: \u0027art/runtime/mirror/art_method.cc:349] Check failed: PcIsWithinQuickCode(reinterpret_cast\u003cuintptr_t\u003e(code), pc) java.lang.Throwable java.lang.Throwable.fillInStackTrace() pc\u003d71e3366b code\u003d0x71e3362d size\u003dad000000\u0027\n10-05 12:15:51.633 I/DEBUG (27995): r0 00000000 r1 0000542b r2 00000006 r3 00000000\n10-05 12:15:51.633 I/DEBUG (27995): r4 00000006 r5 b6f9addc r6 00000002 r7 0000010c\n10-05 12:15:51.633 I/DEBUG (27995): r8 b63fe1e8 r9 be8e1418 sl b6427400 fp b63fcce0\n10-05 12:15:51.633 I/DEBUG (27995): ip 0000542b sp be8e1358 lr b6e9a27b pc b6e9c280 cpsr 40070010\n10-05 12:15:51.633 I/DEBUG (27995): \n\nBug: 17950037\nThis reverts commit 2535abe7d1fcdd0e6aca782b1f1932a703ed50a4.\n\nChange-Id: I6f88849bc6f2befed0c0aaa0b7b2a08c967a83c3\n" }, { "commit": "4fa1a274024067e160a60d0a77124e95dca980e1", "tree": "61dd41429b6b2ed29239f0c619c0e7ea058fd4ac", "parents": [ "40c99de1fd26f9ba6fae20a01175240b96fc7443", "2535abe7d1fcdd0e6aca782b1f1932a703ed50a4" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Feb 24 01:29:46 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Tue Feb 24 01:29:47 2015 +0000" }, "message": "Merge \"Add JIT\"" }, { "commit": "2535abe7d1fcdd0e6aca782b1f1932a703ed50a4", "tree": "140026ff9638ff34050680b6c706b82fa1740b56", "parents": [ "38fee8ef4bc0f4dbe2c6d1f5585895f0c4d16984" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Tue Feb 17 10:38:49 2015 -0800" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Feb 23 16:45:49 2015 -0800" }, "message": "Add JIT\n\nCurrently disabled by default unless -Xjit is passed in.\n\nThe proposed JIT is a method JIT which works by utilizing interpreter\ninstrumentation to request compilation of hot methods async during\nruntime.\n\nJIT options:\n-Xjit / -Xnojit\n-Xjitcodecachesize:N\n-Xjitthreshold:integervalue\n\nThe JIT has a shared copy of a compiler driver which is accessed\nby worker threads to compile individual methods.\n\nAdded JIT code cache and data cache, currently sized at 2 MB\ncapacity by default. Most apps will only fill a small fraction of\nthis cache however.\n\nAdded support to the compiler for compiling interpreter quickened\nbyte codes.\n\nAdded test target ART_TEST_JIT\u003dTRUE and --jit for run-test.\n\nTODO:\nClean up code cache.\nDelete compiled methods after they are added to code cache.\nAdd more optimizations related to runtime checks e.g. direct pointers\nfor invokes.\nAdd method recompilation.\nMove instrumentation to DexFile to improve performance and reduce\nmemory usage.\n\nBug: 17950037\n\nChange-Id: Ifa5b2684a2d5059ec5a5210733900aafa3c51bca\n" }, { "commit": "24e04aa68c575d349eac0d9d09aab9bd3106ef94", "tree": "e6a14642cc4a4b409fe98a696b17968c6d0a65f4", "parents": [ "38fee8ef4bc0f4dbe2c6d1f5585895f0c4d16984" ], "author": { "name": "Jean Christophe Beyler", "email": "jean.christophe.beyler@intel.com", "time": "Fri Sep 12 12:03:25 2014 -0700" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Feb 23 15:43:46 2015 -0800" }, "message": "ART: Allow the execution to stop if the compilation fails via an option\n\nThe current implementation continues the execution of the application if\ndex2oat fails by relying on the interpreter.\n\nThis patch adds a -Xno-dex-file-fallback option to stop the default behavior.\nThis can be used two-fold.\n\nFirst, one can enforce that a runtime only starts with a boot image. A\nfollow-up patch will ensure that dex2oat (for apps) and patchoat in general\nrequest that mode and close gracefully otherwise.\n\nSecond, this can be used for testing and debugging purposes, as it ensures\nthat compiler failures \u0026 aborts are not silently ignored.\n\nAdd testing.\n\nBug: 19100590\nChange-Id: Iaf07b5ccf00942ca8a8ec8687599320a3ddbc089\nSigned-off-by: Jean Christophe Beyler \u003cjean.christophe.beyler@intel.com\u003e\n" }, { "commit": "96ac49a260223dc00291116daa63d7489c52bb0f", "tree": "1c10beeaf90df2e2039aeb5848f82289bfae6b46", "parents": [ "304e47467579c909a6312ef3cca5cdad1433de9c", "794ad76e8d5b5b9132819d5b08a0570e27615644" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Feb 23 18:41:53 2015 +0000" }, "committer": { "name": "Gerrit Code Review", "email": "noreply-gerritcodereview@google.com", "time": "Mon Feb 23 18:41:54 2015 +0000" }, "message": "Merge \"ART: Introduce NO_RETURN, Mark DoLongJump noreturn\"" }, { "commit": "794ad76e8d5b5b9132819d5b08a0570e27615644", "tree": "74b420e4337ecf9e5df689cc376fa965d765a908", "parents": [ "d98ff78976696fdde1e7868d4687719a0439544b" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Feb 23 08:12:24 2015 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Mon Feb 23 10:23:06 2015 -0800" }, "message": "ART: Introduce NO_RETURN, Mark DoLongJump noreturn\n\nAdd NO_RETURN macro that adds C++11 noreturn attribute. Mark\nDoLongJump methods as noreturn.\n\nChange-Id: Ifde4318e370493237050d4c1349285a0382df23f\n" }, { "commit": "5a2be3f40125af8b25fbbd9d55dc968168c76ed7", "tree": "070b920e71c927f112a6922f5e7b59668392f762", "parents": [ "d98ff78976696fdde1e7868d4687719a0439544b" ], "author": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Mon Feb 16 13:51:51 2015 +0000" }, "committer": { "name": "Narayan Kamath", "email": "narayan@google.com", "time": "Sat Feb 21 11:19:07 2015 +0000" }, "message": "Implement a simple count based boot marker.\n\nWe write the number of failed boots to the marker and only\nprune the dalvik cache if the number of consecutive failed\nboots is higher than a predefined threshold.\n\nNote that the code is forgiving of errors related to boot\nmarkers; we continue the boot process even if we\u0027re unable\nto create / write or flush the boot marker.\n\nbug: 19360096\nChange-Id: Ia17c3b783318ddf43c9199d0f7f09c54a4176667\n" }, { "commit": "b3b173bbbd1d1cbad555de13c3fa6765f5078bce", "tree": "89d380f42aed1a4c60db40f8be7d22501eaafa32", "parents": [ "e5f5953e744060fde3b4489cea4d934d529e3e32" ], "author": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Fri Feb 06 09:16:32 2015 +0100" }, "committer": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Tue Feb 17 22:42:43 2015 +0100" }, "message": "Follow up 129144\n\nPasses JDWP options to debugger on runtime init so we no longer need\nto keep them on the heap.\n\nUpdates ParseJdwpOption to return Result for consistency.\n\nBug: 19275792\nChange-Id: I68b7e58908164d3e4cf9e3fbcc3dfab6ce0579a5\n" }, { "commit": "3be6e9d904baa13d7cf51dfc6742dea12e766b2e", "tree": "43ad5f3655d73243ab212eefb83169471a1d87b3", "parents": [ "24898d447640c3a45e6fc9f404b049eddc5a2709" ], "author": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Thu Feb 05 16:30:58 2015 +0100" }, "committer": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Thu Feb 05 18:28:54 2015 +0100" }, "message": "Read JDWP options from runtime\n\nAllocates JDWP::JdwpOptions on the heap and copies parsed options to\navoid the need to include jdwp/jdwp.h into runtime.h file.\n\nAlso does some minor cleanup and removes the old JDWP options parsing\ncode that became dead code after we move it to the new command-line\nparser.\n\nBug: 19275792\nChange-Id: I71901c89fbf2cc3c1901a089e2a98b4326c6ee70\n" }, { "commit": "1c80becf5406cd6d95dc24bf47a0c5a3809ea281", "tree": "24853b3512e21b18df7a2401b174df891684334e", "parents": [ "e5deafe9cdd81238c3916b04301ea884c93f46b5" ], "author": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Tue Feb 03 11:58:06 2015 +0100" }, "committer": { "name": "Sebastien Hertz", "email": "shertz@google.com", "time": "Thu Feb 05 09:05:41 2015 +0100" }, "message": "Fix transaction aborting\n\nDuring compilation, a java.lang.InternalError is used to indicate\nthat class initialization failed and the enclosing transaction\nshould be aborted and the changes rolled back. However there is\nnothing preventing the code executed from a class initializer from\ncatching that exception (like catching Throwable and ignore it).\nTherefore we may return from the class initializer with no pending\nexception, even if the transaction was aborted, and not rollback\nthe changes properly.\n\nTo fix this, we now rely on the new Transaction::aborted_ field to\nknow whether a transaction aborted. When returning from the class\ninitializer without pending exception, we now check wether we aborted\nthe enclosing transaction. If that\u0027s the case, we set the status of\nthe class to kStatusError and throw a new java.lang.InternalError\nwith the original abort message.\n\nThis CL also contains some cleanup:\n- Renames Transaction::Abort to Transaction::Rollback which is less\nambiguous and more reflect what is done.\n- Moves the code throwing the java.lang.InternalError exception into\nthe Transaction::ThrowInternalError method so we do not duplicate\ncode. Now we may abort transaction more than once (because we may\nhave caught the java.lang.InternalError then execute code causing\nnew transaction abort), we only keep the first abort message to\nthrow the exception.\n- Updates transaction_test with more cases and more checks.\n- Bumps oat version to force recompilation with this fix.\n\nBug: 19202032\nChange-Id: Iedc6969528a68bbdf3123146e990df4dbc57834b\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": "fbef44de596d298dc6430f482dffc933a046dd28", "tree": "57345e86b7dda80b82a263069230b7e312db5ef2", "parents": [ "603104b5b5c3759b0bc2733bda2f972686a775a3" ], "author": { "name": "Richard Uhler", "email": "ruhler@google.com", "time": "Tue Dec 23 09:48:51 2014 -0800" }, "committer": { "name": "Richard Uhler", "email": "ruhler@google.com", "time": "Tue Jan 13 16:32:34 2015 -0800" }, "message": "Use unique_ptr to track ownership of dex files.\n\nBug: 18809837\nChange-Id: Ie571eae8fc19ee9207390cff5c7e2a38071b126a\n" }, { "commit": "d2abbc9829ea0f657557c247a7c48c825dacfccd", "tree": "210fd9c022f990eb87463781f67fb6bdd6a220c4", "parents": [ "6d1a047b4b3f9707d4ee1cc19e99717ee021ef48" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Dec 19 09:53:27 2014 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Fri Dec 19 23:13:40 2014 -0800" }, "message": "ART: Use interpret-only for vmSafeMode\n\nSet the compiler filter when the zygote tells us that the app is\nin vmSafeMode. This ensures that secondary dex files will also be\ncompiled interpret-only.\n\nBug: 18812762\n\n(cherry picked from commit 44893692bfb25ceb5c7c5b2e5c606948fbdea298)\n\nChange-Id: Idb61870beebe2eeb5b11554f95ea6a725c77f16a\n" }, { "commit": "db978719dbcb73fc6acfd193561445c4462786b8", "tree": "be75911bfbe29a50fff685217c8ee155fb99ac10", "parents": [ "015b137efb434528173779bc3ec8d72494456254" ], "author": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Dec 09 13:33:38 2014 +0000" }, "committer": { "name": "Nicolas Geoffray", "email": "ngeoffray@google.com", "time": "Tue Dec 09 13:33:38 2014 +0000" }, "message": "Revert \"Tidy gAborting.\"\n\nCreates infinite loop: b/18674776.\n\nThis reverts commit 015b137efb434528173779bc3ec8d72494456254.\n\nChange-Id: I67fe310d2e95ee2ec37bec842be06fb1123b6f4e\n" } ], "next": "015b137efb434528173779bc3ec8d72494456254" }