)]}' { "log": [ { "commit": "80afd02024d20e60b197d3adfbb43cc303cf29e0", "tree": "ef054c7b4f2a739f7cf063e0bc4c501c2c7e41b5", "parents": [ "559b178e34c5d92e7932f92e5d8a981ac334606f" ], "author": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue May 19 18:08:00 2015 +0100" }, "committer": { "name": "Vladimir Marko", "email": "vmarko@google.com", "time": "Tue May 26 15:59:02 2015 +0100" }, "message": "ART: Clean up arm64 kNumberOfXRegisters usage.\n\nAvoid undefined behavior for arm64 stemming from 1u \u003c\u003c 32 in\nloops with upper bound kNumberOfXRegisters.\n\nCreate iterators for enumerating bits in an integer either\nfrom high to low or from low to high and use them for\n\u003carch\u003eContext::FillCalleeSaves() on all architectures.\n\nRefactor runtime/utils.{h,cc} by moving all bit-fiddling\nfunctions to runtime/base/bit_utils.{h,cc} (together with\nthe new bit iterators) and all time-related functions to\nruntime/base/time_utils.{h,cc}. Improve test coverage and\nfix some corner cases for the bit-fiddling functions.\n\nBug: 13925192\nChange-Id: I704884dab15b41ecf7a1c47d397ab1c3fc7ee0f7\n" }, { "commit": "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": "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": "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": "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": "4303ba97313458491e038d78efa041d41cf7bb43", "tree": "5a5873651db918416c9ff63f4bb06b6eb7f4c71a", "parents": [ "a971100be7870544360fa8a46311ef7f5adb6902" ], "author": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Thu Nov 06 01:00:46 2014 -0800" }, "committer": { "name": "Andreas Gampe", "email": "agampe@google.com", "time": "Tue Nov 18 17:26:06 2014 -0800" }, "message": "ART: Track Flush \u0026 Close in FdFile\n\nImplement a check that aborts when a file hasn\u0027t been explicitly\nflushed and closed when it is destructed.\n\nAdd WARN_UNUSED to FdFile methods.\n\nUpdate dex2oat, patchoat, scoped_flock and some gtests to pass with\nthis.\n\n(cherry picked from commit 9433ec60b325b708b9fa87e699ab4a6565741494)\n\nChange-Id: I9ab03b1653e69f44cc98946dc89d764c3e045dd4\n" }, { "commit": "d582fa4ea62083a7598dded5b82dc2198b3daac7", "tree": "c76704c266ef4687eab425612ddf3fd24f93fe8d", "parents": [ "f20076ff813b8012096ff31af236d59db3c0f4e1" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Nov 05 23:46:43 2014 -0800" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu Nov 13 16:17:46 2014 -0800" }, "message": "Instruction set features for ARM64, MIPS and X86.\n\nAlso, refactor how feature strings are handled so they are additive or\nsubtractive.\nMake MIPS have features for FPU 32-bit and MIPS v2. Use in the quick compiler\nrather than #ifdefs that wouldn\u0027t have worked in cross-compilation.\nAdd SIMD features for x86/x86-64 proposed in:\n https://android-review.googlesource.com/#/c/112370/\n\nBug: 18056890\n\nChange-Id: Ic88ff84a714926bd277beb74a430c5c7d5ed7666\n" }, { "commit": "cf7f19135f0e273f7b0136315633c2abfc715343", "tree": "ffa4d9efd9c45f4b6789acc1f534bb9327052b7e", "parents": [ "aea6888b056be21adf762e066c7f33b8939b8a06" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Oct 22 22:06:39 2014 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Oct 22 22:21:57 2014 -0700" }, "message": "C++11 related clean-up of DISALLOW_..\n\nMove DISALLOW_COPY_AND_ASSIGN to delete functions. By no having declarations\nwith no definitions this prompts better warning messages so deal with these\nby correcting the code.\nAdd a DISALLOW_ALLOCATION and use for ValueObject and mirror::Object.\nMake X86 assembly operand types ValueObjects to fix compilation errors.\nTidy the use of iostream and ostream.\nAvoid making cutils a dependency via mutex-inl.h for tests that link against\nlibart. Push tracing dependencies into appropriate files and mutex.cc.\nx86 32-bit host symbols size is increased for libarttest, avoid copying this\nin run-test 115 by using symlinks and remove this test\u0027s higher than normal\nulimit.\nFix the RunningOnValgrind test in RosAllocSpace to not use GetHeap as it\nreturns NULL when the heap is under construction by Runtime.\n\nChange-Id: Ia246f7ac0c11f73072b30d70566a196e9b78472b\n" }, { "commit": "c7dd295a4e0cc1d15c0c96088e55a85389bade74", "tree": "0c08a2236bc9ba5d9a4dc75d4dd0ed2d76f8f1c6", "parents": [ "94e5af8602150efa95bde35cc9be9891ddf30135" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Tue Oct 21 23:31:19 2014 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Oct 22 12:06:23 2014 -0700" }, "message": "Tidy up logging.\n\nMove gVerboseMethods to CompilerOptions. Now \"--verbose-methods\u003d\" option to\ndex2oat rather than runtime argument \"-verbose-methods:\".\nMove ToStr and Dumpable out of logging.h, move LogMessageData into logging.cc\nexcept for a forward declaration.\nRemove ConstDumpable as Dump methods are all const (and make this so if not\ncurrently true).\nMake LogSeverity an enum and improve compile time assertions and type checking.\nRemove log_severity.h that\u0027s only used in logging.h.\nWith system headers gone from logging.h, go add to .cc files missing system\nheader includes.\nAlso, make operator new in ValueObject private for compile time instantiation\nchecking.\n\nChange-Id: I3228f614500ccc9b14b49c72b9821c8b0db3d641\n" }, { "commit": "7b078e8c04f3e1451dbdd18543c8b9692b5b067e", "tree": "414229c6b87eb20ea24c40780752da5a3999a49a", "parents": [ "f79ba17defbd9342e44ab9f3de0807054673d3c9" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Sep 10 14:44:24 2014 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Sep 12 14:57:53 2014 -0700" }, "message": "Compile time performance improvements focusing on interpret-only.\n\nReduce virtual method dispatch in the method verifier and make more code\ninline-able.\nAdd a StringPiece with const char* equality operator to avoid redundant\nStringPieces and strlens.\nRemove back link from register line to verifier and pass as argument to reduce\nsize of RegisterLine.\nRemove instruction length from instruction flags and compute from the\ninstruction, again to reduce size.\nAdd suspend checks to resolve and verify to allow for more easy monitor\ninflation and reduce contention on Locks::thread_list_suspend_thread_lock_.\nChange ThrowEarlierClassFailure to throw pre-allocated exception.\nAvoid calls to Thread::Current() by passing self.\nTemplate specialize IsValidClassName.\nMake ANR reporting with SIGQUIT run using checkpoints rather than suspending\nall threads. This makes the stack/lock analysis less lock error prone.\nExtra Barrier assertions and condition variable time out is now returned as a\nboolean both from Barrier and ConditionVariable::Wait.\n\n2 threaded host x86-64 interpret-only numbers from 341 samples:\nBefore change: Avg 176.137ms 99% CI 3.468ms to 1060.770ms\nAfter change: Avg 139.163% 99% CI 3.027ms to 838.257ms\nReduction in average compile time after change is 20.9%.\nSlow-down without change is 26.5%.\n\nBug: 17471626 - Fix bug where RegTypeCache::JavaLangObject/String/Class/Throwable\ncould return unresolved type when class loading is disabled.\nBug: 17398101\n\nChange-Id: Id59ce3cc520701c6ecf612f7152498107bc40684\n" }, { "commit": "b4fffc702abc8aebac2c34eaf852aec52be87eb3", "tree": "4f9e8ddba864ccb6b6bda8925405c45cb00d0bce", "parents": [ "77f46bbe03cde911bc4b36ff8e7807e8ceaa9f90" ], "author": { "name": "Jeff Brown", "email": "jeffbrown@google.com", "time": "Wed Sep 10 18:41:18 2014 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Thu Sep 11 16:13:00 2014 -0700" }, "message": "Print the command line and ABI in stack dumps like debuggerd.\n\nEnsure the heading is \"Cmd line:\" just like debuggerd and\nas it used to be in Dalvik.\nFix a missing newline.\nTrim all training nulls from the command line.\nDon\u0027t bother printing the original command line if unset.\nAdd the ABI to the dump to help the native stack symbol tool.\n\nBug: 17474152\n\n(cherry picked from commit 09865b8aa2d85f2824fbdac8034cab01629e8adc)\n\nChange-Id: I52d55660276092ed73b61d5e0708460ec39f1a4a\n" }, { "commit": "700a402244a1a423da4f3ba8032459f4b65fa18f", "tree": "4c22fcda04d271bd55a37aff30650214af17a90c", "parents": [ "047c11adcbcbc0bcf210defdfcbada763961ffee" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Mon May 19 16:49:03 2014 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Mon May 19 22:27:39 2014 -0700" }, "message": "Now we have a proper C++ library, use std::unique_ptr.\n\nAlso remove the Android.libcxx.mk and other bits of stlport compatibility\nmechanics.\n\nChange-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61\n" }, { "commit": "ce4689ff0ed3318a2429cf30c72ed6df6dbe905c", "tree": "3abace19988691eef3848b7d240c5cc9376140a2", "parents": [ "e99f8c81be6bb3fbe4a0b5658b2c039f56d13361" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Jan 15 13:30:54 2014 -0800" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Jan 15 15:15:22 2014 -0800" }, "message": "Run checkpoints after resuming threads in signal catcher SIGQUIT.\n\nPreviously we were running checkpoints after restoring the thread\nstate, but before resuming the threads. This caused an issue with\nprofiler checkpoints since these use a ScopedObjectAccess. Since\nwe had with exclusive access to the mutator lock when we ran the\ncheckpoints, it caused deadlocks when we tried to gain shared\naccess to the mutator lock in the ScopedThreadStateChange if the\nold_state was any state other than kRunnable.\n\nBug: 12490061\nChange-Id: I5f922693a4bf5d18cf9d22f1f28a7a04b6bfc077\n" }, { "commit": "d9c4fc94fa618617f94e1de9af5f034549100753", "tree": "1305efbbc3d4bc306c0947bb6d4b01553667f98e", "parents": [ "7ef126ce0593929bcf8fb73d8b1119ce3b95b3f2" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Tue Oct 01 19:45:43 2013 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Oct 02 09:31:55 2013 -0700" }, "message": "Inflate contended lock word by suspending owner.\n\nBug 6961405.\nDon\u0027t inflate monitors for Notify and NotifyAll.\nTidy lock word, handle recursive lock case alongside unlocked case and move\nassembly out of line (except for ARM quick). Also handle null in out-of-line\nassembly as the test is quick and the enter/exit code is already a safepoint.\nTo gain ownership of a monitor on behalf of another thread, monitor contenders\nmust not hold the monitor_lock_, so they wait on a condition variable.\nReduce size of per mutex contention log.\nBe consistent in calling thin lock thread ids just thread ids.\nFix potential thread death races caused by the use of FindThreadByThreadId,\nmake it invariant that returned threads are either self or suspended now.\n\nCode size reduction on ARM boot.oat 0.2%.\nOld nexus 7 speedup 0.25%, new nexus 7 speedup 1.4%, nexus 10 speedup 2.24%,\nnexus 4 speedup 2.09% on DeltaBlue.\n\nChange-Id: Id52558b914f160d9c8578fdd7fc8199a9598576a\n" }, { "commit": "7934ac288acfb2552bb0b06ec1f61e5820d924a4", "tree": "43f3acd8af7fd34d4ae7b64f6e06bb8429d74bb8", "parents": [ "fb331d7ca004f39608fcfdae49d38df90c702ea9" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Fri Jul 26 10:54:15 2013 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Fri Jul 26 11:55:10 2013 -0700" }, "message": "Fix cpplint whitespace/comments issues\n\nChange-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496\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": "1d54e73444e017d3a65234e0f193846f3e27472b", "tree": "1de93661e95a0ce6fa78fdfc23d0cfd3dd2a06f7", "parents": [ "4c22e7eabef3f815841dfc6e0d5bbead96150752" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu May 02 21:10:01 2013 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Jun 21 11:10:42 2013 -0700" }, "message": "GC clean up.\n\nGreater use of directories and namespaces.\nFix bugs that cause verify options to fail.\nAddress numerous other issues:\n\nGC barrier wait occurring holding locks:\nGC barrier waits occur when we wait for threads to run the check point function\non themselves. This is happening with the heap bitmap and mutator lock held\nmeaning that a thread that tries to take either lock exclusively will block\nwaiting on a thread that is waiting. If this thread is the thread we\u0027re waiting\nto run the check point then the VM will deadlock.\nThis deadlock occurred unnoticed as the call to check for wait safety was\nremoved in: https://googleplex-android-review.googlesource.com/#/c/249423/1.\n\nNewTimingLogger:\nExisting timing log states when a split ends but not when it begins. This isn\u0027t\ngood for systrace, in the context of GC it means that races between mutators\nand the GC are hard to discover what phase the GC is in, we know what phase it\njust finished and derive but that\u0027s not ideal.\n\nSupport for only 1 discontinuous space:\nCode special cases continuous and large object space, rather than assuming we\ncan have a collection of both.\n\nSorted atomic stacks:\nUsed to improve verification performance. Simplify their use and add extra\nchecks.\n\nSimplify mod-union table abstractions.\n\nReduce use of std::strings and their associated overhead in hot code.\n\nMake time units of fields explicit.\n\nReduce confusion that IsAllocSpace is really IsDlMallocSpace.\n\nMake GetTotalMemory (exposed via System) equal to the footprint (as in Dalvik)\nrather than the max memory footprint.\n\nChange-Id: Ie87067140fa4499b15edab691fe6565d79599812\n" }, { "commit": "80537bb742dff4ccdf6d04b1c0bb7d2179acc8cb", "tree": "38c5fc3dd0344ddf721320c07e39136b37a38815", "parents": [ "6641ea12b98dda9ec45d29f20e43f85698b88a02" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Jan 04 16:37:26 2013 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Jan 07 11:24:50 2013 -0800" }, "message": "Fix and reenable lock dumping in stack dumps.\n\nThis patch adds a flag to tell the method verifier not to load\nclasses when resolving types, so that when we ask the method verifier\nto find monitor-enter instructions for stack dumping it doesn\u0027t try\nto allocate (since the most common cause of stack dumping is SIGQUIT).\nWe believe that all the classes we care about will be loaded already\nanyway, since we\u0027re only interested in _held_ locks, and you can only\nhold a lock if you\u0027ve executed the code that leads to the monitor-enter,\nand you can\u0027t execute the code without loading the relevant classes.\nAny not-yet-loaded classes shouldn\u0027t be relevant for our purposes.\n\nAlso clarify the stack dumps when a thread is starting up; although\nstrictly speaking a thread might be in the kNative state, it\u0027s more\nhelpful if we also explicitly say that it\u0027s still starting up.\n\nAlso a few GC log output fixes.\n\nChange-Id: Ibf8519e9bde27838c511eafa5c13734c5bebeab6\n" }, { "commit": "761600567d73b23324ae0251e871c15d6849ffd8", "tree": "4757cb01233394fa2e9c461a68fc37a35c12dabb", "parents": [ "89c41e5f2fa10e7b97698b9714bd4883a73132f0" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Dec 12 16:31:20 2012 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Dec 12 16:31:20 2012 -0800" }, "message": "Switch over to the google3 unix_file File*.\n\nI also moved macros.h to base/macros.h to ease google3 porting, at\nthe expense of a larger than necessary change. (I learned my lesson,\nthough, and didn\u0027t make the equivalent base/logging.h change.)\n\nI\u0027m not sure whether we want to keep the unix_file MappedFile given\nour existing MemMap, but it\u0027s easier to bring it over and then remove\nit (and possibly revert the removal) than to bring it over later.\n\nChange-Id: Id50a66faa5ab17b9bc936cc9043dbc26f791f0ca\n" }, { "commit": "664bebf92eb2151b9b570ccd42ac4b6056c3ea9c", "tree": "783a4492b398078e8d5747f19f6019e91939c986", "parents": [ "d22d54849c96760aa1efa259d6dcfbace54da2af" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Nov 12 16:54:11 2012 -0800" }, "committer": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Mon Nov 12 17:37:38 2012 -0800" }, "message": "Fix occasional deadlock caused by checkpoint root marking.\n\nThere was a race where a new worker thread would attach during the\ncheckpoint. This caused the thread to wait since suspend count !\u003d 0.\nBut when we decremented the suspend count, we did not broadcast to\nthe resume condition.\n\nAdded a create peer parameter to Thread::Attach and\nAttachCurrentThread. This is used by the threadpool since we don\u0027t\nneed a java peer for worker threads.\n\nChange-Id: I632926b5a6b52eeb0684b6e1dcbf3db42ba3d35c\n" }, { "commit": "858f1c5fd5e528d0b16040ced74d4636046a42d8", "tree": "3cfe50b75962353cdd62ec68112f3f148f026506", "parents": [ "ef851d3058abfc56ed544f25d387dc7ff9c32e0b" ], "author": { "name": "Mathieu Chartier", "email": "mathieuc@google.com", "time": "Wed Oct 17 17:45:55 2012 -0700" }, "committer": { "name": "Android (Google) Code Review", "email": "android-gerrit@google.com", "time": "Tue Oct 23 10:38:45 2012 -0700" }, "message": "Check point root marking.\n\nAdded thread list checkpoint function, this goes through every thread and runs\nthe checkpoint on each thread. Threads that are runnable run the checkpoint\ncallback themselves in the next suspend check, while suspended threads are\nleft suspended but have the callback called on them.\n\nAdded a checkpoint visitor member to each thread, this visitor called when the\ncheckpoint request flag is set during transitions to suspended from runnable.\n\nUsing the checkpoint to mark the roots reduces the first pause of partial /\nfull gc to around 1 ms.\n\nChange-Id: I97239cc72ee0e4a3397e9138a62ee559268dce0a\n" }, { "commit": "c604d731730b43231f63040c8db1d58304da0cf3", "tree": "bb9cd6aa56eb3ba88ff27967efc3cc08da150b87", "parents": [ "0b0b515934b83385e1cea448113783e0b22849ed" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Sun Oct 14 16:09:54 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Mon Oct 15 15:36:32 2012 -0700" }, "message": "Implement mutex requeueing for cv broadcasts.\n\nMake the mutex guarding a condition variable part of its state. On a\nbroadcast requeue waiters on the mutex so they are awoken as the mutex\nis unlocked (thereby avoiding thundering herds). Explicit futex use\nstill guarded behind ART_USE_FUTEXES which remains disabled as I\u0027m\nunhappy with some of the warts of mutex usage. Uploading so that the API\nchanges can stabilize.\n\nChange-Id: Iedb601856ccd8bbc3a64da4ba0cee82246e7bcbf\n" }, { "commit": "50b35e2fd1a68cd1240e4a9d9f363e11764957d1", "tree": "4f3c58b7b293380f19e4f33357cb352e3330772e", "parents": [ "8e9a1497f0d7da4d55f6e7ed8a7d96ba6db7222d" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu Oct 04 10:09:15 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Oct 05 11:07:39 2012 -0700" }, "message": "Explicitly pass Thread::Current to MutexLock and Alloc.\n\nChange-Id: I8b75bc0617915465f102815b32306aa7760dcae4\n" }, { "commit": "120f1c74a9768e958377b6c97897511b27ae58c8", "tree": "fa1f90d88ea34d8ef9eec729d27c7a70956a6a09", "parents": [ "cabc60e71a65fa17e5a99fba94fc61523fbeb478" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Sep 28 17:17:10 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Oct 03 17:29:26 2012 -0700" }, "message": "Fail threads attaching during runtime shutdown.\n\nIntroduce counters to indicate that threads are being born. Don\u0027t allow\nthread birth to occur during runtime shutdown.\n\nBug: 7000936\n\nChange-Id: Ib0d78f78c0ff126a4b5d3b5a6f1a2ff8f5061ae9\n" }, { "commit": "01ae5808367e641a983e3f8bb82b3e0d364cd03e", "tree": "34ce5f4f5a9405f8270d623571a058dcd993fd39", "parents": [ "a75a01313e801c53145df00bad1842d9f643c0a1" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Sep 28 16:14:01 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Sep 28 16:14:01 2012 -0700" }, "message": "Fix race in thread attaching during GC.\n\nForgot to mask in suspend request if thread is attaching during GC.\nLots of extra assertions and debugging.\n\nChange-Id: Id4d2ab659284acace51b37b86831a968c1945ae8\n" }, { "commit": "81d425b0b232962441616f8b14f73620bffef5e5", "tree": "cd1e46656269acf20e78817d675e56d9b9133e6c", "parents": [ "bfaf917edbb1de8d158c3615e0da8ac3143d10c8" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu Sep 27 16:03:43 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu Sep 27 17:19:25 2012 -0700" }, "message": "Pass self to lock methods.\n\nThis avoids frequent recomputation of\nThread::Current/pthread_getspecific.\n\nAlso add a futex based reader/writer mutex that is disabled.\n\nChange-Id: I118fdb99ef1d1c4bfda6446ba3a0d8b6ab31eaee\n" }, { "commit": "474b6da273c7ce6df50a4e51eb9929a77e1611c3", "tree": "b67074e7e4c16e01384c2f7d416f4e4ad3b3bd61", "parents": [ "de1ef40bd5f344dbb0bdb68f555f45868f502ae6" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Tue Sep 25 00:20:38 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Tue Sep 25 17:01:42 2012 -0700" }, "message": "Move thread flags and state into 32bits.\n\nWe need to ensure that transitions to Runnable are atomic wrt to a\nthread modifying the suspend count. Currently this is achieved by\nholding the thread_suspend_count_lock_. This change creates a set of bit\nflags that summarize that the suspend_count_ is raised and also others\nflags that signify the managed code should go into a slow path.\n\nThe effect of this change are two-fold:\n1) transitions from suspended to runnable can CAS the thread state\nrather than holding the suspend_count_lock_. This will make JNI\ntransitions cheaper.\n2) the exception/suspend/interpreter poll needed for shadow frames can\nbe rolled into a single compare of the bit fields against 0.\n\nChange-Id: I589f84e3dca396c3db448bf32d814565acf3d11f\n" }, { "commit": "b726dcb581bf72da46527378ccb6889020f0e6e9", "tree": "c0383ed788652926e93147e50d659ed226519548", "parents": [ "fd678beb171a4686a4f2d53ca4188a4ade8fa54e" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Sep 05 08:57:23 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Wed Sep 05 09:06:19 2012 -0700" }, "message": "Rename GlobalSynchronization to Locks\n\nAlso address some review comments in common_throws relating to\nToStr\u003cInvokeType\u003e and exception detail messages.\n\nChange-Id: Ibf2c0f147689fa236d349bd7f01eed3c2522552b\n" }, { "commit": "00f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abac", "tree": "6a2172ece15c4699e6c2a67ce76f019db0a9a21d", "parents": [ "634ea28f78c4a138e6a1de54eae8696095422415" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu Jul 19 15:28:27 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Tue Aug 14 10:45:52 2012 -0700" }, "message": "Global lock levels.\n\nIntroduce the notion of the mutators/GC being a shared-exclusive (aka\nreader-writer) lock. Introduce globally ordered locks, analysable by\nannotalysis, statically at compile time. Add locking attributes to\nmethods.\n\nMore subtly, remove the heap_lock_ and split between various locks that\nare held for smaller periods (where work doesn\u0027t get blocked). Remove\nbuggy Dalvik style thread transitions. Make GC use CMS in all cases when\nconcurrent is enabled. Fix bug where suspend counts rather than debug\nsuspend counts were sent to JDWP. Move the PathClassLoader to\nWellKnownClasses. In debugger refactor calls to send request and\npossibly suspend. Break apart different VmWait thread states. Move\nidentity hash code to a shared method.\n\nChange-Id: Icdbfc3ce3fcccd14341860ac7305d8e97b51f5c6\n" }, { "commit": "365c10235438607541fa2259a5fec48061b90bd8", "tree": "26516a4985a8bbef4c8da36b99bf1e54af3ad24d", "parents": [ "147440427984816b6ed5235a9b1fb2cbf99496d0" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Fri Jun 22 15:05:28 2012 -0700" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Tue Jun 26 15:21:01 2012 -0700" }, "message": "Increase use of ScopedJniThreadState.\n\nMove the routines for changing Object* to jobject and vice-versa\n(AddLocalReference and Decode) to ScopedJniThreadState to enforce use of\nObject*s in the Runnable thread state. In the Runnable thread state\nsuspension is necessary before GC can take place.\n\nReduce use of const ClassLoader* as the code bottoms out in FindClass\nand with a field assignment where the const is cast away (ie if we\u0027re\nnot going to enforce the const-ness we shouldn\u0027t pretend it is).\n\nRefactor the Thread::Attach API so that we\u0027re not handling raw Objects on\nunattached threads.\n\nRemove some unreachable code.\n\nChange-Id: I0fa969f49ee6a8f10752af74a6b0e04d46b4cd97\n" }, { "commit": "f8349361a16a4e2796efe9f3586b994e8d4834e4", "tree": "0a3474cde4028e1915c59393f49c147dd76ad766", "parents": [ "44335e189951a863607049a33571932fb6a2a841" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Jun 18 15:00:06 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Jun 18 15:16:21 2012 -0700" }, "message": "Use static thread safety analysis when available, and fix the bugs GCC finds.\n\nIt\u0027s impossible to express the Heap locking and the ThreadList locking with\nGCC, but Clang is supposed to be able to do it. This patch does what\u0027s possible\nfor now.\n\nChange-Id: Ib64a890c9d27c6ce255d5003cb755c2ef1beba95\n" }, { "commit": "0d39c12238499ca9ccc34d1532c443335e7c1044", "tree": "78a6befc07c5f24691234759eb2a8ddb488d0ef1", "parents": [ "ebe2e0f2e5145ef8433c1459b9cd60ecd853ee76" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Jun 06 16:41:17 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Jun 06 17:31:26 2012 -0700" }, "message": "\"InitGoogle\"-style argv stashing.\n\nThis lets us give the command line in crash dumps when dex2oat dies in the\ncontinuous build on the Mac. I\u0027ve also taken the opportunity to use the\nbasename of argv[0] as the default log tag, so dex2oat will now show up in\nlogcat as \"dex2oat\" instead of \"art\" (and we can probably stop manually\nprefixing dex2oat log output).\n\nAlso stash pthread_self() so we can _correctly_ report \"handle\u003d\" in the\nSIGQUIT output.\n\nChange-Id: Ia8249cd19bab5b816cb94a531a65becdfacaa98b\n" }, { "commit": "abbe07d095547ded03c2e9d0d53943d43471278d", "tree": "f63555369a0e40574ee30ff634904e5eb3a467b5", "parents": [ "2ab7f486ba73b2846bdbdde65cc2d41f62a26015" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Jun 05 17:42:23 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Jun 05 17:42:23 2012 -0700" }, "message": "Include non-attached native threads in the SIGQUIT output.\n\nThese threads look something like this:\n\n \"droid.phasebeam\u0027 prio\u003d5 tid\u003d? (not attached)\n | sysTid\u003d5369 nice\u003d-4 sched\u003d0/0 cgrp\u003ddefault\n | schedstat\u003d( 0 0 0 ) utm\u003d1 stm\u003d8 core\u003d0 HZ\u003d100\n native: __futex_syscall3+8 [0x40074678] (libc.so)\n native: __pthread_cond_timedwait_relative+48 [0x40079474] (libc.so)\n native: __pthread_cond_timedwait+72 [0x40079528] (libc.so)\n native: android::renderscript::Signal::wait(unsigned long long)+58 [0x418bf117] (libRS.so)\n native: android::renderscript::LocklessCommandFifo::wait(unsigned long long)+38 [0x418bab97] (libRS.so)\n native: android::renderscript::LocklessCommandFifo::get(unsigned int*, unsigned int*, unsigned long long)+22 [0x418babbb] (libRS.so)\n native: android::renderscript::ThreadIO::playCoreCommands(android::renderscript::Context*, bool, unsigned long long)+126 [0x418bf84b] (libRS.so)\n native: android::renderscript::Context::threadProc(void*)+382 [0x418b7347] (libRS.so)\n native: __thread_entry+48 [0x40079d30] (libc.so)\n native: pthread_create+180 [0x40079884] (libc.so)\n\nAlso fix running tests on Mac OS, which has no /proc/self/cmdline.\n\nChange-Id: Ib5e6f7e23dd45aecdf814e84f573361a5d91bac6\n" }, { "commit": "ae80b493748c5b6ffe310a91c651e7043f4b2dae", "tree": "cb84ce54ebf1a29dc20889039af4219fcd09f9dd", "parents": [ "b6636b8ef90221eaf7f4779eb2c2256f560d3e64" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Apr 24 10:43:17 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Apr 24 10:54:55 2012 -0700" }, "message": "Include JNI details in the SIGQUIT output.\n\nAlso include the original command line (framework apps deliberately clobber\ntheir argv[]).\n\nChange-Id: I63e04cb637fa89764e8963f3d086806ae230e953\n" }, { "commit": "457005c557b8762475db3220ce5a747d629f975b", "tree": "e267d67cf62e64f8d479d4af2df631fed3ef8d26", "parents": [ "1144f950daafb99b4b48196c17391f54f7abb4d3" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Apr 16 13:54:25 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Apr 16 13:54:25 2012 -0700" }, "message": "Add signal handlers for host builds to imitate debuggerd.\n\nThis isn\u0027t going to be as reliable as debuggerd because we\u0027re running inside\nthe crashed process. We could always build debuggerd for the host, and have\nsomething to call out to that. But for now, this gives us most of the\ninformation most of the time...\n\nChange-Id: I992ffb3bdb2903e4b83bd5666108ebe12a813338\n" }, { "commit": "c967f78cd29b6019f7cfca40a02e9b677112da70", "tree": "60458d56fc398c9fb7b67b6d834b85f626ac2b31", "parents": [ "fd8ea97f64fb6d32cbfe35729b816a22dfa18224" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Apr 16 10:23:15 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Apr 16 10:23:15 2012 -0700" }, "message": "Include a new heap summary line in the SIGQUIT output.\n\nLooks like this:\n\n Heap: 87% free, 4MB/32MB; 6327 objects\n\nWhile I\u0027m here, fix another long-standing TODO to make PrettySize have the\nusual google3 behavior. (I took the specific thresholds from Chromium.)\n\nAlso distinguish between the more general \"Dump\" member functions and the\nspecific SIGQUIT-related ones by consistently calling the latter DumpForSigQuit.\n\nChange-Id: I76e783adc18dd089bac9b348f53dc9860a0fe4b9\n" }, { "commit": "34e069606d6f1698cd3c33b39e72b79ae27e1c7b", "tree": "0feb7e9bde6cfe01c0df3ef2d8de3210570f7ce2", "parents": [ "e62934d85fbc2d935afdad57eeade39ecbd7440a" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Apr 09 13:55:55 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Apr 09 13:55:55 2012 -0700" }, "message": "Remove the useless \"suspend count already zero\" message for new threads.\n\nWe can actually detect the expected case of this warning ourselves, and\nnot emit it. Then we can upgrade the WARNING to a FATAL.\n\nI also tripped over the fact that the operator\u003c\u003c for Thread::State was out\nof date, so I\u0027ve moved the Thread enums up to namespace scope so the script\ncan automatically generate correct operator\u003c\u003c implementations for us. (All\nthe high-numbered thread states have been off by one for a couple of weeks.)\n\nChange-Id: I5de573d33d641e5a3cba87b370e9620c8c66e633\n" }, { "commit": "462c94449720e0dc6b93d7138d835d345ccf67ae", "tree": "e719ceab0e64e0cc2ca4acb6ee715623ab458215", "parents": [ "81ff3184e7eb8de4605c7646674ea4f9fa29b5f3" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Mar 23 18:47:50 2012 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Mar 26 08:42:04 2012 -0700" }, "message": "Fix AttachCurrentThread to use the right thread group.\n\nChange-Id: I9818845c005563d894a571edc4f9be9862312380\n" }, { "commit": "b3bd5f07884f5a1f2b84224363b1372d7c28d447", "tree": "6e2997ab64b4a4f32d7ef539a4649adc736ea553", "parents": [ "ddbd01ac1660d57416879d5a576482f1048dde64" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Mar 08 21:05:27 2012 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Mar 09 15:37:46 2012 -0800" }, "message": "Refactor the compilers out of libart.\n\nThis builds three separate compilers and dynamically links with the right one\nat runtime.\n\nChange-Id: I59d22b9884f41de733c09f97e29ee290236d5f4b\n" }, { "commit": "30fab40ee5a07af6b8c3b6b0e9438071695a57f4", "tree": "86514e3535c8b23cf52249a202076b59ac532021", "parents": [ "f3778f66879fa038a7c9ebe46d5bc4167ddef7d8" ], "author": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Mon Jan 23 15:43:46 2012 -0800" }, "committer": { "name": "Ian Rogers", "email": "irogers@google.com", "time": "Thu Jan 26 17:32:10 2012 -0800" }, "message": "Upgrade to latest dlmalloc. Refactor Heap and related APIs to use STL like naming.\n\nWe fail assertions in the existing heap code, as does Dalvik. This refactoring\nis to clean the heap and space APIs and to reduce duplication of data\nand thereby solve a failing assertion in the card table.\n\nThis change also wires up clearing of soft references including before\nout-of-memory errors are reported.\n\nIn doing this change it was made clear that mspaces are buggy (and\nviolating invariants with the garbage collector). This\nchange upgrades to an un-Android molested version of dlmalloc-2.8.5 and\nimplements a version of the mspace morecore routine under ART control.\n\nrun-test 061-out-of-memory is updated for current heap sizes.\n\nChange-Id: I377e83ab2a8c78afb9b1881f03356929e2c9dc64\n" }, { "commit": "831afe4c2334f3d96df39538023f122101c89384", "tree": "980cb1b75ba10ed3462c99ed827e75b23a5ffe0d", "parents": [ "dbf05b722af99ba2fd2f4c4fc7eb6c3e9880e5d1" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Dec 15 17:27:34 2011 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Dec 15 17:27:34 2011 -0800" }, "message": "Improve the ThreadStress test to send SIGQUIT, and fix the bug that finds.\n\nI\u0027d heard complaints of a system_server deadlock on crespo, but wasn\u0027t seeing\nit on mysid. I did see it soon after trying to use crespo, but system_server\nhas way too many threads and adb is too damn unreliable for me to effectively\ndebug that. This improves ThreadStress so we exercise that path lots, and\ncatch the deadlock relatively quickly with relatively few threads.\n\nThe fix is explained in a code comment that\u0027s larger than the fix.\n\nChange-Id: I593bc94cf1239065a604703568420986a03ce628\n" }, { "commit": "21a5bf2dc8c9cb3fbe5a30a88d1149c328e3aaca", "tree": "37c621c34570383e124d4302cbc72b4f142a2962", "parents": [ "4740cdff25875c530649a670b15e8ac52bfd7252" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Dec 07 14:35:20 2011 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Dec 07 14:51:26 2011 -0800" }, "message": "Detect over-long thread suspends and time out fatally.\n\nBug: 5726434\nChange-Id: Ib7d4429c2b195f59133bb6dc7f9072b705c53e82\n" }, { "commit": "c2f8006ede3d07ca53467fa73573bdbfb864a65e", "tree": "80e24f98bbd9653790d468dcb057a6ce0016a80a", "parents": [ "b1f9f22cd16929925b8330c7ee95c8a29a6e554c" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Nov 07 11:57:51 2011 -0800" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Nov 07 11:57:51 2011 -0800" }, "message": "Make sure that SignalCatcher says what\u0027s going on _before_ it can get stuck.\n\nWe regressed here recently. The new code is a bit neater anyway.\n\nChange-Id: I5a786e53fc24043dce56f13357c995da6b239976\n" }, { "commit": "cac6cc72c3331257fa6437b36a131e5d551e2f3c", "tree": "f2d690a06397d3fceac391802925f48909e999d7", "parents": [ "64155032b391fd7132bdd04ec0669135ae1176a2" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Nov 03 20:31:21 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Nov 03 20:31:21 2011 -0700" }, "message": "More SIGQUIT detail, earlier exit in AttachCurrentThread, handling recursive aborts, and reporting debug/optimized builds.\n\nChange-Id: I932b49a8e92a91e340b4d98b8771dd4a41b61229\n" }, { "commit": "f28bc5b6df6edb4b22aeca360ff102a95f3155e1", "tree": "45249fe10034ae05b945abb400822c91133436ca", "parents": [ "03ddf6b9355b29b90c955359e104bd247640fd8b" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Wed Oct 26 01:15:03 2011 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Wed Oct 26 13:50:03 2011 -0700" }, "message": "Callers of SuspendAll should be in the kRunnable state\n\nChange-Id: I37996164a5fd56251134683f717e6e00541cab22\n" }, { "commit": "6b4ef025af12b158d117fc80fc79acf620f411a0", "tree": "223c580477cbb7bde240b599da4bbee793b8dcaf", "parents": [ "21b9f1355f0311b5c67bfdfa9dd63cacb1fba502" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Sun Oct 23 14:59:04 2011 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Tue Oct 25 00:03:03 2011 -0700" }, "message": "Make ResolveField not rely on Field::GetType resolution\n\nChange-Id: I10f4a874809ac9db2cd54e200cf10eb7c8979fce\n" }, { "commit": "94ce37a3919a0bdb8855a3d3264a50df1dbc41be", "tree": "9c1681c50289db15212f1afcbabc51463c96645c", "parents": [ "7a8e9ea462a3291f7cbcb0b15b2538d70aa5e721" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 18 15:07:48 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Oct 18 15:29:09 2011 -0700" }, "message": "Implement -Xstacktracefile.\n\nChange-Id: Ib6c73ddc6f0eaf8f8b731d450b87bda55589f857\n" }, { "commit": "47d237a4b1a41772005c60083e72fe75c0aa0743", "tree": "876d4ab6ccf0c5936203be25295cc4764d68c821", "parents": [ "362f9bc807169bcfc8761dde067bbfb79b5ad0fd" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Tue Oct 18 15:08:33 2011 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Tue Oct 18 15:09:14 2011 -0700" }, "message": "Fix deadlock on dex_lock_ in ClassLinker::RegisterDexFile\n\nChange-Id: I08d6487fe5e00488abace9df5d5224111961788c\n" }, { "commit": "24a3c2e9924e8765c4a9b4d383cb8f3b922f9c9f", "tree": "1f61ecb377be4abcba4838651bc9d98b548a3f81", "parents": [ "3535c22d05bb4600255db90b490e625eda874b53" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Mon Oct 17 18:07:52 2011 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Mon Oct 17 18:17:36 2011 -0700" }, "message": "ClassLinker changes\n\n- Add ClassLinker::LockOwner for SignalCatcher\n- ClassLinker::ResolveMethod now sets CodeAndDirectMethod when code is available\n\nChange-Id: I404b80d1994808e018d00e0b30e8ba4f9d08fecc\n" }, { "commit": "accd83d1523545ac69bafd38e72a7d5cff8e2fac", "tree": "1bad139a9b741483e34adc23b249e9f7fd1b6913", "parents": [ "6f7c958469d9b5a44ca2472058961a13d437b7bf" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Oct 17 14:25:58 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Mon Oct 17 14:25:58 2011 -0700" }, "message": "Fix a heap lock/thread list lock deadlock.\n\nWe had an uncaught OOME whose uncaught exception handler -- running\nwith the thread lock held -- was trying to cause a GC while some\nother thread had the heap lock and was waiting for the thread list\nlock.\n\nChange-Id: I22177129562268837127d9edcc63ef5e93054bdf\n" }, { "commit": "3b6baaa203fa63f1522b2172a1645f90412afdae", "tree": "7de428a7d53f2b2b9c2274d49181befd5786b8fa", "parents": [ "7abe9c933402f01d638086b2715b09b64b8595e0" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Oct 14 19:13:56 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Sun Oct 16 11:01:28 2011 -0700" }, "message": "Bring our native stack usage down.\n\nI\u0027d have preferred to have a 512-byte limit, but there are some monsters\nin the verifier; 2000-line functions and the like. I\u0027m also not policing\ntests (except for one silly one). They can use all the stack they like.\n\nThis fixes the IntMath test (the stack overflow test was failing because\nwe were using more than 4KiB to throw!).\n\nChange-Id: I7e53e2fde2b39fde1910f8ee5b1712e8a66069c7\n" }, { "commit": "5f79133a435ebcb20000370d56046fe01201dd80", "tree": "974c4610e30e8cc950e6e461e66b939361cb2bbe", "parents": [ "78128a63b2615744760b7f8ab83df9764a5d4a95" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 15 17:45:30 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Sep 16 10:56:44 2011 -0700" }, "message": "Implement monitors.\n\nChange-Id: Ifc7a801f9cbcdfbc1e1af5c905261dfadaa60f45\n" }, { "commit": "8d768a954b101a9532f980253ac46be2c53aba11", "tree": "ba6fa0be68a2289d5de3eb6c4de6fe93f6cd858a", "parents": [ "43a364291dcdfe08e530e9568748359735dd7442" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Sep 14 16:35:25 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Sep 14 16:35:25 2011 -0700" }, "message": "Thread suspension.\n\nIncludes SuspendAll/ResumeAll, and uses them in Heap and SignalCatcher.\n\nChange-Id: Ie39b868ca5961f5016f367acade5071392bb723e\n" }, { "commit": "93e74e8d879270071c3aa163f8495ada8d21f42f", "tree": "6efbb3203ab055168a613df128f7742edb3c0e29", "parents": [ "c74255fffb035001304c9a058a2e730a5a1a9604" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Sep 13 11:07:03 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Tue Sep 13 11:34:52 2011 -0700" }, "message": "More of the thread infrastructure.\n\nWe can now run managed code on multiple threads.\n\nChange-Id: Ia4ce9c94602773db238c967c15194a6db780d12f\n" }, { "commit": "8daa0929f08a3080ea64dbd4e997e72f411e6fc9", "tree": "cecee23131d5e0357c17c44bcccc7ddcfb31b925", "parents": [ "4b620ffb1b4d0c96a94bb3afe314f35d53990ec6" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Sun Sep 11 13:46:25 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Sun Sep 11 14:01:57 2011 -0700" }, "message": "More threads work.\n\nAdds stubs (and sometimes implementations) for dalvik.system.VMStack and\njava.lang.Thread native methods. There was a bug in the dalvik\nthread priority setting code, where the current thread and the passed-in\nthread were confused.\n\nI\u0027ve also pulled Mutex and ThreadList out into their own files, and\nmoved some functionality around (with the aim of having more stuff\nprivate, especially locks).\n\nChange-Id: Ieb0f22669cac3df44ca34f7868f8e7d4dfa09ab6\n" }, { "commit": "5fe594f576225dd7d333835e39c448a71ea9b433", "tree": "f9b6203abaf07df1421f6e7cadcbb2c307cef5b2", "parents": [ "4ef765227a0098b6f4dfe47d2d7a6f084cec9560" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 08 12:33:17 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Thu Sep 08 14:26:18 2011 -0700" }, "message": "A bit further along the track of multiple threads.\n\nThis also makes valgrind happy, and tsan mostly happy. (The heap, it turns out,\ndoesn\u0027t have a lock yet.)\n\nThe DexVerifier changes are just to make valgrind happy, and the code a little\nless unidiomatic.\n\nChange-Id: Ic5d436b4863b9d7088eb0b8fe9d32308919899d8\n" }, { "commit": "d92bec457dc6c506c80e9da6b8e0c958266b5cdc", "tree": "50f28fd96411f68d4b91cc5943d159a00fcf88cb", "parents": [ "4cdeec9686e1cd2d0118c96443e8c882dc849b7f" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Sep 02 17:04:36 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Sep 02 17:40:19 2011 -0700" }, "message": "More SIGQUIT handling, various Thread fixes.\n\nChange-Id: I3233c300d1c838c2eee0ba9be6018b7fbd907386\n" }, { "commit": "ad7c2a3b4daa2abd707375444f4b0db7d69a3838", "tree": "66f9fea013f4fa9ac4a23a467f7c47302470c538", "parents": [ "1f87008b165d26541d832ff805250afdc89c253d" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Aug 31 11:58:10 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Wed Aug 31 11:58:10 2011 -0700" }, "message": "Add infrastructure for registering built-in native methods.\n\nWhile I\u0027m here, make fiddling with Thread state easier.\n\nChange-Id: I3d215a3a852aa8970c3974b2edefce9dd261ccd7\n" }, { "commit": "1f87008b165d26541d832ff805250afdc89c253d", "tree": "a84122b3757b8f856eb0656a951ed6621b6d01a8", "parents": [ "c5bfa8f49d8548d7c685a99b411311ef56bedffa" ], "author": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Tue Aug 23 16:02:11 2011 -0700" }, "committer": { "name": "Brian Carlstrom", "email": "bdc@google.com", "time": "Wed Aug 31 09:46:57 2011 -0700" }, "message": "Add HeapTest and make GC work enough to pass it\n\nChange-Id: If06eaef2921b64b3226bfd347acaec60ec993e67\n" }, { "commit": "e27955ca3ca960928d4dbd6cb79711fce06950b3", "tree": "bbf56dbaecba643099e5831ea502d57901dcb714", "parents": [ "ba5ebb944b7c5c6a1b754b6dd47eed96f39aea29" ], "author": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Aug 26 15:21:24 2011 -0700" }, "committer": { "name": "Elliott Hughes", "email": "enh@google.com", "time": "Fri Aug 26 16:30:02 2011 -0700" }, "message": "Add the signal catcher (for SIGQUIT and SIGUSR1).\n\nAlso fix some of the thread implementation.\n\nChange-Id: If2d1b59a149ba1ac192ad9bc74319c8dff228549\n" } ] }