jmanson [Wed, 05 Nov 2014 16:47:37 -0800] rev 27478
8062116: JVMTI GetClassMethods is Slow
Summary: Allocate enough space for all jmethodids; make adding a jmethodid O(1)
Reviewed-by: coleenp, rasbold, sspitsyn
dbuck [Thu, 06 Nov 2014 08:18:10 +0000] rev 27477
Merge
dbuck [Wed, 05 Nov 2014 23:37:17 -0800] rev 27476
8058715: stability issues when being launched as an embedded JVM via JNI
Summary: Use mmap call without MAP_FIXED so we avoid corrupting already allocated memory
Reviewed-by: coleenp, dsimms
anoll [Thu, 06 Nov 2014 07:27:25 +0100] rev 27475
8062735: CodeCacheSweeperThread missing from SA
Summary: Make SA aware of the code cache sweeper thread
Reviewed-by: kvn, coleenp, sspitsyn
jiangli [Thu, 06 Nov 2014 01:31:31 +0000] rev 27474
Merge
cjplummer [Wed, 05 Nov 2014 13:00:59 -0800] rev 27473
8043770: File leak in MemNotifyThread::start() in hotspot.src.os.linux.vm.os_linux.cpp
Summary: Fixed by removing all code related to LowMemoryProtection, which removed offending code.
Reviewed-by: dholmes, minqi
coleenp [Thu, 06 Nov 2014 00:01:33 +0000] rev 27472
Merge
goetz [Wed, 29 Oct 2014 10:13:24 +0100] rev 27471
8062370: Various minor code improvements
Summary: A lot of fixes useful to improve the code quality.
Reviewed-by: coleenp, dholmes
gtriantafill [Wed, 05 Nov 2014 08:22:17 -0800] rev 27470
8061969: [TESTBUG] MallocSiteHashOverflow.java should be enabled for 32-bit platforms
Reviewed-by: ctornqvi, coleenp
ctornqvi [Wed, 05 Nov 2014 13:20:09 -0800] rev 27469
8058251: assert(_count > 0) failed: Negative counter when running runtime/NMT/MallocTrackingVerify.java
Summary: Fixed an issue when overflowing the MallocSite hash table bucket
Reviewed-by: coleenp, gtriantafill
ctornqvi [Wed, 05 Nov 2014 13:18:51 -0800] rev 27468
8061733: [TESTBUG] Exclude tests that have issues with Jigsaw M2 changes
Summary: [TESTBUG] Exclude tests that have issues with Jigsaw M2 changes
Reviewed-by: lfoltan, gtriantafill
ctornqvi [Mon, 03 Nov 2014 11:34:13 -0800] rev 27467
8059803: Update use of GetVersionEx to get correct Windows version in hs_err files
Summary: Update use of GetVersionEx to get correct Windows version in hs_err files
Reviewed-by: dcubed, gtriantafill
jbachorik [Mon, 03 Nov 2014 11:19:43 +0100] rev 27466
8061616: HotspotDiagnosticMXBean.getVMOption() throws IllegalArgumentException for flags of type double
Reviewed-by: mchung, sla
dcubed [Fri, 31 Oct 2014 18:18:58 +0000] rev 27465
Merge
dcubed [Fri, 31 Oct 2014 10:15:29 -0700] rev 27464
Merge
dbuck [Fri, 31 Oct 2014 09:37:17 -0700] rev 27463
8060169: Update the Crash Reporting URL in the Java crash log
Summary: Update the URL for HotSpot bug reports.
Reviewed-by: dcubed, rdurbin
vkempik [Tue, 28 Oct 2014 18:41:34 +0400] rev 27462
8059216: Make PrintGCApplicationStoppedTime print information about stopping threads
Reviewed-by: dholmes, brutisso
coleenp [Thu, 30 Oct 2014 18:38:42 -0400] rev 27461
8037842: Failing to allocate MethodCounters and MDO causes a serious performance drop
Summary: Stop allocating compiler profiling metadata when metaspace is full.
Reviewed-by: kvn, anoll
sla [Tue, 28 Oct 2014 12:28:58 +0100] rev 27460
8062135: serviceability/threads/TestFalseDeadLock.java should be quarantined.
Reviewed-by: sla
Contributed-by: alex.schenkman@oracle.com
igerasim [Wed, 29 Oct 2014 09:53:56 -0700] rev 27459
8059533: (process) Make exiting process wait for exiting threads [win]
Reviewed-by: dholmes, dcubed
dcubed [Wed, 29 Oct 2014 09:19:59 -0700] rev 27458
8061552: Contended Locking speedup PlatformEvent unpark bucket
Summary: JEP-143/JDK-8046133 - optimization #2 - speedup PlatformEvent unpark bucket.
Reviewed-by: acorn, dice, dholmes
Contributed-by: dave.dice@oracle.com, karen.kinnear@oracle.com, daniel.daugherty@oracle.com
martin [Tue, 01 Jul 2014 13:29:24 -0700] rev 27457
8043780: Use open(O_CLOEXEC) instead of fcntl(FD_CLOEXEC)
Summary: Use open(O_CLOEXEC) where available; fall back to FD_CLOEXEC when necessary
Reviewed-by: rasbold, dholmes
iveresov [Tue, 04 Nov 2014 07:09:34 -1000] rev 27456
8062591: SPARC PICL causes significantly longer startup times
Summary: Optimize traversals of the PICL tree
Reviewed-by: kvn
roland [Mon, 20 Oct 2014 22:53:37 +0200] rev 27455
8060252: JDK-7173584 compiler changes regress SPECjvm2008 on SPARC
Summary: arraycopy code misses opportunities to optimize copies to just allocated array.
Reviewed-by: kvn
kvn [Mon, 03 Nov 2014 12:02:40 -0800] rev 27454
8059780: SPECjvm2008-MPEG performance regressions on x64 platforms
Summary: Back-out 8052081 changes made in lcm.cpp.
Reviewed-by: iveresov, roland
iignatyev [Sun, 02 Nov 2014 18:43:38 +0300] rev 27453
8044186: Introduce a reproducible random generator
Reviewed-by: kvn, iveresov, iignatyev
Contributed-by: sergei.kovalev@oracle.com
iignatyev [Sun, 02 Nov 2014 18:43:00 +0300] rev 27452
8043125: compiler/types/correctness/CorrectnessTest.java: assert(layout->tag() == DataLayout::speculative_trap_data_tag) failed: wrong type
Reviewed-by: kvn
iignatyev [Sun, 02 Nov 2014 18:42:30 +0300] rev 27451
8036913: make DeoptimizeALot dependent on number of threads
Reviewed-by: kvn, shade
kvn [Fri, 31 Oct 2014 16:51:57 -0700] rev 27450
8054492: Casting can result in redundant null checks in generated code
Summary: add C2 intrinsic for Class.cast() method and force inline it too.
Reviewed-by: jrose, roland, drchase, iignatyev
iveresov [Fri, 31 Oct 2014 12:01:27 -1000] rev 27449
Merge
thartmann [Fri, 31 Oct 2014 11:31:30 +0000] rev 27448
Merge
thartmann [Fri, 31 Oct 2014 12:16:20 +0100] rev 27447
8062169: Multiple OSR compilations issued for same bci
Summary: Fixed 'SimpleThresholdPolicy::event' to always perform OSR if an OSR nmethod is available.
Reviewed-by: kvn, iveresov
jwilhelm [Fri, 31 Oct 2014 08:00:09 +0000] rev 27446
Merge
jwilhelm [Thu, 30 Oct 2014 01:01:37 +0100] rev 27445
Merge
jwilhelm [Mon, 27 Oct 2014 20:00:04 +0100] rev 27444
Merge
jwilhelm [Mon, 27 Oct 2014 19:15:23 +0000] rev 27443
Merge
jwilhelm [Mon, 27 Oct 2014 20:00:04 +0100] rev 27442
Merge
jmasa [Mon, 27 Oct 2014 16:39:29 +0000] rev 27441
Merge
jmasa [Mon, 27 Oct 2014 07:52:49 -0700] rev 27440
8059614: [TESTBUG] Test for UseNUMA enable UseNUMAInterleaving
Summary: Tests that UseNUMAInterleaving enabled for all collectors by ergonomics, on all platforms when UseNUMA feature is enabled.
Reviewed-by: jmasa, dfazunen
Contributed-by: andrey.x.zakharov@oracle.com
kbarrett [Thu, 23 Oct 2014 16:19:32 -0400] rev 27439
8061748: Remove check_ct_logs_at_safepoint()
Summary: Remove unused function and related closure class
Reviewed-by: jwilhelm, mgerdin
jwilhelm [Thu, 23 Oct 2014 17:36:30 +0200] rev 27438
Merge
ehelin [Thu, 23 Oct 2014 11:43:29 +0200] rev 27437
8061630: G1 iterates over JNIHandles two times
Reviewed-by: mgerdin, brutisso
amurillo [Thu, 30 Oct 2014 22:52:13 -0700] rev 27436
Merge
iveresov [Thu, 30 Oct 2014 09:50:16 -1000] rev 27435
Merge
thartmann [Thu, 30 Oct 2014 13:03:30 +0100] rev 27434
8061817: Whitebox.deoptimizeMethod() does not deoptimize all OSR versions of method
Summary: Fixed Whitebox.deoptimizeMethod() to deoptimize all OSR versions of the method.
Reviewed-by: kvn, iignatyev
anoll [Wed, 29 Oct 2014 15:42:48 +0100] rev 27433
8062284: Sweeper thread should not be visible when calling Thread.getAllStackTraces()
Summary: Make thread not visible when calling Thread.getAllStackTraces()
Reviewed-by: kvn, shade
neliasso [Tue, 28 Oct 2014 20:16:08 +0100] rev 27432
8061250: serviceability/dcmd/compiler/CompilerQueueTest.java failed
Summary: Fixed logging to avoid parsing mistake and added test case.
Reviewed-by: kvn, twisti
thartmann [Tue, 28 Oct 2014 16:44:39 +0100] rev 27431
8062250: [TESTBUG] compiler/codecache/CheckSegmentedCodeCache.java fails after CodeCacheMinimumFreeSpace removal
Summary: Adapted calculation of minimum code cache size after CodeCacheMinimumFreeSpace was removed by JDK-8046809.
Reviewed-by: kvn, anoll
thartmann [Tue, 28 Oct 2014 09:17:36 +0100] rev 27430
8061983: [TESTBUG] compiler/whitebox/MakeMethodNotCompilableTest.java fails with "must not be in queue"
Summary: Added a method checkNotCompiled(boolean isOsr) to either check if the method is OSR compiled or to check if it is non-OSR compiled.
Reviewed-by: kvn
iveresov [Mon, 27 Oct 2014 20:03:57 -1000] rev 27429
Merge
kvn [Tue, 05 Aug 2014 14:44:18 -0700] rev 27428
8049542: C2: assert(size_in_words <= (julong)max_jint) failed: no overflow
Summary: Added juint cast to avoid gcc problem we have on one of our platforms.
Reviewed-by: dholmes, roland
morris [Wed, 13 Aug 2014 13:00:53 -0700] rev 27427
8054530: C2: assert(res == old_res) failed: Inconsistency between old and new
Summary: Fixed signedness problem with assertion.
Reviewed-by: kvn
iveresov [Sat, 25 Oct 2014 21:02:29 -1000] rev 27426
8059200: Promoted JDK9 b31 for Solaris-amd64 fails (Error: dl failure on line 744, no picl library) on Solaris 11.1
Summary: Manually load libpicl.so (used on SPARC only)
Reviewed-by: kvn
fzhinkin [Sat, 25 Oct 2014 19:06:23 +0400] rev 27425
8043674: Update compiler/intrinsic/bmi tests to run it on all platforms
Reviewed-by: kvn, iignatyev, fzhinkin
Contributed-by: Dmitrij Pochepko <dmitrij.pochepko@oracle.com>
kvn [Fri, 24 Oct 2014 10:28:19 -0700] rev 27424
8041984: CompilerThread seems to occupy all CPU in a very rare situation
Summary: Add new timeout checks to EA.
Reviewed-by: iveresov, drchase
vlivanov [Fri, 24 Oct 2014 09:17:32 -0700] rev 27423
8028481: [TESTBUG] compiler/jsr292/CreatesInterfaceDotEqualsCallInfo.java should be in needs_nashorn test group
Reviewed-by: vlivanov, kvn
Contributed-by: sergei.kovalev@oracle.com
vlivanov [Fri, 24 Oct 2014 09:14:41 -0700] rev 27422
8036748: assert(_base == Int) failed: Not an Int w/ -XX:+TraceIterativeGVN
Reviewed-by: kvn, roland
vlivanov [Fri, 24 Oct 2014 09:13:12 -0700] rev 27421
8058847: C2: EliminateAutoBox regression after 8042786
Reviewed-by: kvn, roland
anoll [Fri, 24 Oct 2014 14:25:46 +0200] rev 27420
8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full.
Summary: Use separate sweeper thread; enables more aggressive sweeping.
Reviewed-by: kvn, jrose
thartmann [Fri, 24 Oct 2014 08:35:29 +0200] rev 27419
8061486: [TESTBUG] compiler/whitebox/ tests fail : must be osr_compiled (reappeared in nightlies)
Summary: Call warmup code from OSR triggering method to make sure no non-OSR compilation is triggered in the loop.
Reviewed-by: kvn
thartmann [Fri, 24 Oct 2014 08:27:39 +0200] rev 27418
8060479: [TESTBUG] compiler/codecache/CheckSegmentedCodeCache.java test fails with product build
Summary: Added check for product build and compute minimum code cache size accordingly.
Reviewed-by: kvn, iignatyev
thartmann [Fri, 24 Oct 2014 08:22:33 +0200] rev 27417
8061443: Whitebox get*VMFlag() methods fail with develop flags in product builds
Summary: Changed 'get*VMFlag' to return all flags. Added methods 'isLockedVMFlag' and 'isConstantVMFlag' and adapted tests.
Reviewed-by: kvn, dholmes, sla
iveresov [Thu, 23 Oct 2014 09:41:59 -1000] rev 27416
8047383: SIGBUS in C2 compiled method weblogic.wsee.jaxws.framework.jaxrpc.EnvironmentFactory$SimulatedWsdlDefinitions.<init>
Summary: Do not rematerialize constant table loads in PhaseAggressiveCoalesce::insert_copies()
Reviewed-by: kvn
kvn [Tue, 21 Oct 2014 12:37:48 -0700] rev 27415
8061563: Typo in test/compiler/exceptions/CatchInlineExceptions.java
Summary: fix typo
Reviewed-by: iveresov