)]}'
{
  "log": [
    {
      "commit": "e701f088f8fe3a2c1f16e2895402f26283f4bcc7",
      "tree": "8db7ae4803079bb15ca17daa92eb560339292d23",
      "parents": [
        "f009a314c25bda4cbaa723040ed398939bfdb770"
      ],
      "author": {
        "name": "Andreas Gampe",
        "email": "agampe@google.com",
        "time": "Mon Feb 29 20:49:38 2016 -0800"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Tue Mar 01 13:05:09 2016 -0800"
      },
      "message": "Lower JIT thread priority\n\nModify the JIT thread to run at a lower priority in order to allow\nUI-critical threads to get enough CPU time.\n\nBug: 27417985\nChange-Id: I5b962a7970ae81dac9e01a8011128c538cd78e40\n"
    },
    {
      "commit": "629e9350b0b72998416504f7a6fb95b6086daca8",
      "tree": "87e98bf173f0ccd98c0f0fb728c70d4a8c0eacc6",
      "parents": [
        "ad15539f5a1135d82439c5eb3ed4bb80c422a734"
      ],
      "author": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Wed Nov 04 17:22:16 2015 +0000"
      },
      "committer": {
        "name": "Nicolas Geoffray",
        "email": "ngeoffray@google.com",
        "time": "Thu Nov 05 12:11:39 2015 +0000"
      },
      "message": "Properly delete the jit thread pool.\n\nbug:25461989\nbug:25462600\nChange-Id: I273cf256285d01c085e4dea1d997955d029361b9\n"
    },
    {
      "commit": "3887c468d731420e929e6ad3acf190d5431e94fc",
      "tree": "67dacb849e722e33e118b97714a48e467c06cbd5",
      "parents": [
        "6a5037eb3340e4c981fd7de3ff45167ee5b7fc82"
      ],
      "author": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Aug 12 18:15:42 2015 +0100"
      },
      "committer": {
        "name": "Roland Levillain",
        "email": "rpl@google.com",
        "time": "Wed Aug 12 18:15:42 2015 +0100"
      },
      "message": "Remove unnecessary `explicit` qualifiers on constructors.\n\nChange-Id: Id12e392ad50f66a6e2251a68662b7959315dc567\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": "c1a03d91e5f76ff3f48ed4b8b992924d6b128ce2",
      "tree": "7898069d78f516f38622de7df2af33559d67beb5",
      "parents": [
        "07c65d2b0c7faa6ffc288f538181177809aa5bdb"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jul 09 16:58:42 2015 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Thu Jul 09 16:58:42 2015 -0700"
      },
      "message": "Remove unused WorkStealing thread pool\n\nBug: 10141986\nChange-Id: Id2042320afc91b34b6203e82fb56424281c8d64b\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": "a5eae69589ff562ad66c57665882cd16f237321c",
      "tree": "b80e50c050f5d32fc7b258ef1446a245a97c3df8",
      "parents": [
        "6d1a047b4b3f9707d4ee1cc19e99717ee021ef48"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Dec 17 17:56:03 2014 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Dec 19 17:08:43 2014 -0800"
      },
      "message": "Add heap task processor\n\nThe heap task processor processes async tasks which may be delayed.\nThe motivation for this change is preventing deadlocks which\ncan occur when the daemon threads get suspended by GetThreadStack.\n\nOther improvements, reduces daemon thread count by one.\nCleaner pending transition VS heap trimming logic.\n\nBug: 18739541\n\nChange-Id: Idab52b2d9661a6385cada74b93ff297ddc55fc78\n"
    },
    {
      "commit": "14317f030db862bb2210135b9af510df429059fd",
      "tree": "156a4bcc6d1410001d5cf3ba3fa2fda0317146cc",
      "parents": [
        "27478e627e08ab42c43d5d934da9ea336ccaf628"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Wed Dec 03 10:48:05 2014 -0800"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Wed Dec 03 10:48:05 2014 -0800"
      },
      "message": "Remove unused headers.\n\nPush Closure into only use in thread_pool.h.\nRemove StringFile and NullFile that existed purely for a test.\n\nChange-Id: I329892d5e1f5f017caeb3d60600f803a74114fc1\n"
    },
    {
      "commit": "6a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866f",
      "tree": "9df58b57af13240a93a6da4eefcf03f70cce9ad9",
      "parents": [
        "c6e0955737e15f7c0c3575d4e13789b3411f4993"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Fri Oct 31 00:33:20 2014 -0700"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Mon Nov 03 20:01:04 2014 -0800"
      },
      "message": "Remove -Wno-unused-parameter and -Wno-sign-promo from base cflags.\n\nFix associated errors about unused paramenters and implict sign conversions.\nFor sign conversion this was largely in the area of enums, so add ostream\noperators for the effected enums and fix tools/generate-operator-out.py.\nTidy arena allocation code and arena allocated data types, rather than fixing\nnew and delete operators.\nRemove dead code.\n\nChange-Id: I5b433e722d2f75baacfacae4d32aef4a828bfe1b\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": "eb8167a4f4d27fce0530f6724ab8032610cd146b",
      "tree": "bcfeaf13ad78f2dd68466bbd0e20c71944f7e854",
      "parents": [
        "6fb66a2bc4e1c0b7931101153e58714991237af7"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed May 07 15:43:14 2014 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue May 13 14:45:54 2014 -0700"
      },
      "message": "Add Handle/HandleScope and delete SirtRef.\n\nDelete SirtRef and replaced it with Handle. Handles are value types\nwhich wrap around StackReference*.\n\nRenamed StackIndirectReferenceTable to HandleScope.\n\nAdded a scoped handle wrapper which wraps around an Object** and\nrestores it in its destructor.\n\nRenamed Handle::get -\u003e Get.\n\nBug: 8473721\n\nChange-Id: Idbfebd4f35af629f0f43931b7c5184b334822c7a\n"
    },
    {
      "commit": "719d1a33f6569864f529e5a3fff59e7bca97aad0",
      "tree": "fcd84efd7b9806b93ec1a44e2317e6f882e7fe0e",
      "parents": [
        "5365eea9940269b662cfbe103caa348816ff1558"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Mar 06 12:13:39 2014 -0800"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Mar 06 19:16:01 2014 -0800"
      },
      "message": "Enable annotalysis on clang ART builds.\n\nFix clang build errors aswell as restructure locking/mutex code for correct\nthread safety analysis support.\nReorder make dependencies so that host builds build first as they should\nprovide better compilation errors than target.\nRemove host\u0027s use of -fno-omit-frame-pointer as it has no value with correct\nuse of CFI, which we should have.\n\nChange-Id: I72cea8da9a3757b1a0b3acb4081feccb7c6cef90\n"
    },
    {
      "commit": "bcd5e9daecad39f0dab3246808b4835caec29ea6",
      "tree": "1221f94faef80c649e7236f0e7c3045383720abb",
      "parents": [
        "dfcca560e7b92e055a02adb39fdfb11798144cdd"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Nov 13 14:33:28 2013 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Nov 13 14:48:41 2013 -0800"
      },
      "message": "Manually manage thread pool stacks.\n\nWe now allocate the thread pool worker stack using a MemMap. This\nenables us to name the maps so that we get more descriptive output\nfor debugging leaks.\n\nAppears to fix the mips build 5/5 successful clean-oat and builds.\nThis is probably since glibc caches up to 40 MB of thread stacks\nbefore releasing them.\n\nChange-Id: I1df2de50cb95838aa0d272a09807021404ba410c\n"
    },
    {
      "commit": "2775ee4f82dff260663ca16adddc0b15327aaa42",
      "tree": "d3c5bd75af01738e5f00459c308a5133a6de321f",
      "parents": [
        "4aa48fccbd3782d78207a79541b61948a066b8fc"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Aug 20 17:43:47 2013 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Aug 21 15:45:33 2013 -0700"
      },
      "message": "Add more runtime options.\n\nChanged HeapGCThreads to be split into two different options:\n-XX:ParallelGCThreads: Which specifies how many threads the GC may\nuse when the mutators are suspended.\n\n-XX:ConcGCThreads: Which specifies how many threads the GC may use\nwhen the mutators are running.\n\nAdded runtime options to specify long pause / long GC thresholds:\n-XX:LongPauseThreshold (default 5ms)\n-XX:LongGCThreshold (default 100ms)\nThese thresholds were previously constants, but are now runtime\noptions. If we exceed either of the thresholds, we print the GC\nmessage.\n\nAdded a new runtime option: -XX:IgnoreMaxFootprint which makes it\nthat the GC only does GC when the number of bytes allocated hits\nthe growth limit. This causes GC to occur much less frequently and\ncan be useful to measure how much of an impact GC has on performance.\n\nChanged the GC behaviour to use only one thread when we do not care\nabout pauses to prevent jank that can be caused by 2 simultaneous GC\non different processes fighting for CPU time.\n\nAdded thread pool functionality for changing the maximum number of\nactive workers.\n\nFixed an accounting error where we didn\u0027t count large objects in the\ntotal freed.\n\nBug: 9986416\n\nChange-Id: I86afa358d93dcd3780e18ac5d85bdb1a130cb7e7\n"
    },
    {
      "commit": "02e25119b15a6f619f17db99f5d05124a5807ff3",
      "tree": "7be4cbbf28033e5ee0621565b410fe5d8170a8fb",
      "parents": [
        "7d70a7932f0ba09eb01a93caab060aef1403d4e6"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Wed Aug 14 16:14:24 2013 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Aug 16 13:15:37 2013 -0700"
      },
      "message": "Fix up TODO: c++0x, update cpplint.\n\nNeeded to update cpplint to handle const auto.\n\nFixed a few cpplint errors that were being missed before.\n\nReplaced most of the TODO c++0x with ranged based loops. Loops which\ndo not have a descriptive container name have a concrete type instead\nof auto.\n\nChange-Id: Id7cc0f27030f56057c544e94277300b3f298c9c5\n"
    },
    {
      "commit": "02c8cc6d1312a2b55533f02f6369dc7c94672f90",
      "tree": "4e4a268e8cb82dcd95f8e29a8169b0396e20b0cc",
      "parents": [
        "6f485c62b9cfce3ab71020c646ab9f48d9d29d6d"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Thu Jul 18 15:54:44 2013 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Thu Jul 18 16:02:33 2013 -0700"
      },
      "message": "Fixing cpplint whitespace/blank_line, whitespace/end_of_line, whitespace/labels, whitespace/semicolon issues\n\nChange-Id: Ide4f8ea608338b3fed528de7582cfeb2011997b6\n"
    },
    {
      "commit": "0cd7ec2dcd8d7ba30bf3ca420b40dac52849876c",
      "tree": "525a0f99f9381156367c988133b5d51d5dfef6f7",
      "parents": [
        "f69863b3039fc621ff4250e262d2a024d5e79ec8"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Jul 17 23:40:20 2013 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Thu Jul 18 00:12:43 2013 -0700"
      },
      "message": "Fix cpplint whitespace/blank_line issues\n\nChange-Id: Ice937e95e23dd622c17054551d4ae4cebd0ef8a2\n"
    },
    {
      "commit": "93ba893c20532990a430741e0a97212900094e8c",
      "tree": "019990a1957562c1f573c77297df5923cce98f47",
      "parents": [
        "b1eba213afaf7fa6445de863ddc9680ab99762ea"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Jul 17 21:31:49 2013 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Jul 17 21:46:12 2013 -0700"
      },
      "message": "Fix cpplint runtime/explicit issues\n\nChange-Id: I352ba0b427f1ff9b22887693952b180eae0839ba\n"
    },
    {
      "commit": "fc0e3219edc9a5bf81b166e82fd5db2796eb6a0d",
      "tree": "5fc7f5b941724a62f8e3411df09fae431ff5e3cf",
      "parents": [
        "56d947fbc9bc2992e2f93112fafb73e50d2aaa7a"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Jul 17 14:40:12 2013 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Wed Jul 17 16:49:05 2013 -0700"
      },
      "message": "Fix multiple inclusion guards to match new pathnames\n\nChange-Id: Id7735be1d75bc315733b1773fba45c1deb8ace43\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": "d914eb2a839f7b40156ff0299a60e5cb80080b73",
      "tree": "87f074f452702557db365d06e637beb2759eb000",
      "parents": [
        "25ae7ebfd227869dd12f807047c56177d0bf645b"
      ],
      "author": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Apr 18 16:11:15 2013 -0700"
      },
      "committer": {
        "name": "Ian Rogers",
        "email": "irogers@google.com",
        "time": "Thu Apr 18 16:16:09 2013 -0700"
      },
      "message": "Thread pool tidying.\n\nMake fields const. Fix memory leak in gtest caused by not allowing thread pool\nto empty tasks.\n\nChange-Id: I32b20dee17eab03443c4bd1f3cc102c4409d1ab9\n"
    },
    {
      "commit": "76b6167407c2b6f5d40ad895b2793a6b037f54b2",
      "tree": "5c433a0907ddf401f4078b6703253b1ae75e723e",
      "parents": [
        "f66330a747eff155eb571b634fc9d901c55a78a7"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Dec 12 17:47:30 2012 -0800"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Dec 12 18:11:44 2012 -0800"
      },
      "message": "Move mutex.h into base/mutex.h.\n\nWe don\u0027t actually need any hackery to get the right mutex.h any\nmore, but since we planned on having the google3-like stuff\nin google3-like locations, this is an easy one to fix.\n\nChange-Id: Ie27464ebbc208a6f4e694a97cf26b1cee0737009\n"
    },
    {
      "commit": "35883cc623fdf475a4ead1dafcba9e9becc1ed11",
      "tree": "792bdfcb0a556f7c54a35d9c0e4409d3ca4dd2e5",
      "parents": [
        "ec13743da80a80c1817cf6660c28917fc28846bc"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Nov 13 14:08:12 2012 -0800"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Nov 13 16:33:39 2012 -0800"
      },
      "message": "Ensure ThreadPool constructor does not return until fully initialized.\n\nThread pool was being deleted too early during runtime shutdown,\nthis was causing a GC running during runtime shutdown to\noccasionally reference a deleted thread pool.\n\nFixed an error where the thread pool was being deleted before the\nthreads were done attaching by making the thread pool constructor\nblock until all of the threads are attached.\n\nChange-Id: I5f0884a74d78c4541ee0e582112857077f3f594f\n"
    },
    {
      "commit": "02b6a78038f12c109f95eb31713cfc747f5512f1",
      "tree": "c36841561a47b2ce3cf15b00fdae822e5a6c5b64",
      "parents": [
        "bcc2926b9721f94c17ed98fae5264cc98f0e066f"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Oct 26 13:51:26 2012 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Nov 06 16:07:36 2012 -0800"
      },
      "message": "Parellel mark stack processing\n\nEnabled parallel mark stack processing by using a thread pool.\n\nOptimized object scanning by removing dependent loads for IsClass.\n\nPerformance:\nPrime: ~10% speedup of partial GC.\nNakasi: ~50% speedup of partial GC.\n\nChange-Id: I43256a068efc47cb52d93108458ea18d4e02fccc\n"
    },
    {
      "commit": "bcc2926b9721f94c17ed98fae5264cc98f0e066f",
      "tree": "ebc059463499b973804d52e0bba593a12cd0326e",
      "parents": [
        "af6eaca5034a602f459a6eca9fb185f3abe8a882"
      ],
      "author": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Fri Nov 02 11:36:03 2012 -0700"
      },
      "committer": {
        "name": "Brian Carlstrom",
        "email": "bdc@google.com",
        "time": "Fri Nov 02 17:00:27 2012 -0700"
      },
      "message": "Add dex2oat watch dog thread for host builds\n\nChange-Id: I90b4b6b3a1aebb82955b4aa84d3f2d599af1d13b\n"
    },
    {
      "commit": "0e4627e593bc39f8e3d89c31f8977d55054c07cc",
      "tree": "1d69558732c0c916e51a530985a26d4235ef0e6c",
      "parents": [
        "9281f004db3f194930ef34d31e5d80c98341f38f"
      ],
      "author": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Tue Oct 23 16:13:36 2012 -0700"
      },
      "committer": {
        "name": "Mathieu Chartier",
        "email": "mathieuc@google.com",
        "time": "Fri Oct 26 12:00:03 2012 -0700"
      },
      "message": "Add thread pool class\n\nAdded a thread pool class loosely based on google3 code.\n\nModified the compiler to have a single thread pool instead of creating new threads in ForAll.\n\nMoved barrier to be in top level directory as it is not GC specific code.\n\nPerformance Timings:\n\nReference:\nboot.oat: 14.306596s\ntime mm oat-target:\nreal    2m33.748s\nuser    10m23.190s\nsys 5m54.140s\n\nThread pool:\nboot.oat: 13.111049s\ntime mm oat-target:\nreal    2m29.372s\nuser    10m3.130s\nsys 5m46.290s\n\nThe speed increase is probably just noise.\n\nChange-Id: If3c1280cbaa4c7e4361127d064ac744ea12cdf49\n"
    }
  ]
}