Changeset: edd5f85e2de7 Author: katleman Date: 2011-10-13 10:35 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/edd5f85e2de7
Added tag jdk8-b09 for changeset 7c20d272643f ! .hgtags Changeset: 95607b70acb5 Author: jcoomes Date: 2011-09-30 22:54 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/95607b70acb5 7096124: Bump the hs23 build number to 02 Reviewed-by: johnc Contributed-by: alejandro.muri...@oracle.com ! make/hotspot_version Changeset: 4f93f0d00802 Author: tonyp Date: 2011-09-20 09:59 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/4f93f0d00802 7059019: G1: add G1 support to the SA Summary: Extend the SA to recognize the G1CollectedHeap and implement any code that's needed by our serviceability tools (jmap, jinfo, jstack, etc.) that depend on the SA. Reviewed-by: never, poonam, johnc ! agent/make/Makefile + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegion.java + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/HeapRegionSeq.java ! agent/src/share/classes/sun/jvm/hotspot/gc_interface/CollectedHeapName.java ! agent/src/share/classes/sun/jvm/hotspot/memory/Universe.java ! agent/src/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java ! make/sa.files ! src/share/vm/gc_implementation/g1/heapRegionSeq.hpp + src/share/vm/gc_implementation/g1/vmStructs_g1.hpp ! src/share/vm/runtime/vmStructs.cpp Changeset: 663cb89032b1 Author: johnc Date: 2011-09-20 15:39 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/663cb89032b1 7092412: G1: Some roots not marked during an initial mark that gets an evacuation failure Summary: As a result of the changes for 7080389, an evacuation failure during an initial mark pause may result in some root objects not being marked. Pass whether the caller is a root scanning closure into the evacuation failure handling code so that the thread that successfully forwards an object to itself also marks the object. Reviewed-by: ysr, brutisso, tonyp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp Changeset: 114e52976463 Author: tonyp Date: 2011-09-21 01:27 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/114e52976463 7045232: G1: pool names are inconsistent with other collectors (don't have 'Space') Summary: Make sure the eden and survivor pools have "Space" in their name. Reviewed-by: jmasa, ysr ! src/share/vm/services/g1MemoryPool.cpp Changeset: 1847b501ae74 Author: johnc Date: 2011-09-21 10:04 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/1847b501ae74 7068215: G1: Print reference processing time during remark Summary: Displays the elapsed time taken to perform reference processing during remark as part of the PrintGCDetails output. Reviewed-by: ysr ! src/share/vm/gc_implementation/g1/concurrentMark.cpp Changeset: d912b598c6c3 Author: tonyp Date: 2011-09-21 13:36 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/d912b598c6c3 7091032: G1: assert failure when NewRatio is used Summary: The desired min / max heap sizes are miscalculated at initialization when NewRatio is used. The changeset also includes an additional small change to turn a print statement into a warning. Reviewed-by: johnc, jmasa, ysr, brutisso ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Changeset: 5cc33133bc6d Author: johnc Date: 2011-09-21 15:24 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/5cc33133bc6d 7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo header output Summary: Cast HeapRegion::GrainBytes to size_t in output statement. Reviewed-by: ysr, brutisso, pbk, tonyp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp Changeset: f0ecbe78fc7b Author: tonyp Date: 2011-09-22 07:18 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/f0ecbe78fc7b 7092238: G1: Uninitialized field gc_efficiency in G1PrintRegionLivenessInfo output Reviewed-by: jcoomes, johnc ! src/share/vm/gc_implementation/g1/heapRegion.cpp Changeset: 4dfb2df418f2 Author: johnc Date: 2011-09-22 10:57 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/4dfb2df418f2 6484982: G1: process references during evacuation pauses Summary: G1 now uses two reference processors - one is used by concurrent marking and the other is used by STW GCs (both full and incremental evacuation pauses). In an evacuation pause, the reference processor is embedded into the closures used to scan objects. Doing so causes causes reference objects to be 'discovered' by the reference processor. At the end of the evacuation pause, these discovered reference objects are processed - preserving (and copying) referent objects (and their reachable graphs) as appropriate. Reviewed-by: ysr, jwilhelm, brutisso, stefank, tonyp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp ! src/share/vm/gc_implementation/g1/satbQueue.cpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp ! src/share/vm/memory/genCollectedHeap.cpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp ! src/share/vm/runtime/thread.cpp Changeset: 8229bd737950 Author: tonyp Date: 2011-09-23 16:07 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/8229bd737950 7075646: G1: fix inconsistencies in the monitoring data Summary: Fixed a few inconsistencies in the monitoring data, in particular when reported from jstat. Reviewed-by: jmasa, brutisso, johnc ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp ! src/share/vm/gc_implementation/shared/generationCounters.cpp ! src/share/vm/gc_implementation/shared/generationCounters.hpp ! src/share/vm/services/g1MemoryPool.cpp ! src/share/vm/services/g1MemoryPool.hpp Changeset: e807478bf9ca Author: brutisso Date: 2011-09-26 10:14 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/e807478bf9ca 7091366: re-enable quicksort tests Summary: Added extern "C" to make it build with JDK6 compilers Reviewed-by: jwilhelm, kvn ! src/share/vm/utilities/quickSort.cpp Changeset: 273b46400613 Author: johnc Date: 2011-09-28 10:36 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/273b46400613 7086533: G1: assert(!_g1->is_obj_dead(obj)): We should not be preserving dead objs: g1CollectedHeap.cpp:3835 Summary: Some objects may not be marked in the event of an evacuation failure in a partially young GC, during a marking cycle. Avoid this situation by not allowing partially young GCs during a marking cycle. Reviewed-by: tonyp, ysr, brutisso ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Changeset: 811ec3d0833b Author: johnc Date: 2011-10-03 12:49 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/811ec3d0833b 7097053: G1: assert(da ? referent->is_oop() : referent->is_oop_or_null()) failed: referenceProcessor.cpp:1054 Summary: During remembered set scanning, the reference processor could discover a reference object whose referent was in the process of being copied and so may not be completely initialized. Do not perform reference discovery during remembered set scanning. Reviewed-by: tonyp, ysr ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp Changeset: 81aa07130d30 Author: tonyp Date: 2011-10-03 19:04 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/81aa07130d30 7097048: G1: extend the G1 SA changes to print per-heap space information Reviewed-by: brutisso, johnc ! agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1CollectedHeap.java + agent/src/share/classes/sun/jvm/hotspot/gc_implementation/g1/G1MonitoringSupport.java ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java ! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp ! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp Changeset: c63b928b212b Author: stefank Date: 2011-09-12 16:09 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/c63b928b212b 7021322: assert(object_end <= top()) failed: Object crosses promotion LAB boundary Summary: Pass the same object size value to both allocate and unallocate_object Reviewed-by: ysr, brutisso ! src/share/vm/gc_implementation/parallelScavenge/psPromotionLAB.cpp ! src/share/vm/gc_implementation/parallelScavenge/psPromotionLAB.hpp ! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp Changeset: 65a8ff39a6da Author: johnc Date: 2011-10-05 08:44 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/65a8ff39a6da 7095194: G1: HeapRegion::GrainBytes, GrainWords, and CardsPerRegion should be size_t Summary: Declare GrainBytes, GrainWords, and CardsPerRegion as size_t. Reviewed-by: jcoomes, tonyp, jmasa ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp ! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp ! src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp ! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp Changeset: fd65bc7c09b6 Author: tonyp Date: 2011-10-06 13:28 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/fd65bc7c09b6 Merge ! agent/make/Makefile ! make/sa.files ! src/share/vm/runtime/thread.cpp ! src/share/vm/runtime/vmStructs.cpp Changeset: 246daf2c601d Author: brutisso Date: 2011-09-28 08:21 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/246daf2c601d 7005808: G1: re-enable ReduceInitialCardMarks for G1 Summary: Remove the extra guard to allow G1 to use ReduceInitialCardMarks Reviewed-by: jmasa, tonyp, johnc, ysr ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: b9390528617c Author: ysr Date: 2011-10-06 18:56 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/b9390528617c 7095236: G1: _markedRegions never contains NULL regions Summary: Removed the code for skipping over NULL regions in _markedRegions, replacing it with an assertion that a NULL region is never encountered; removed dead methods, remove() and remove_region(), and inlined a simplified addRegion() directly into fillCache(). Reviewed-by: brutisso, tonyp ! src/share/vm/gc_implementation/g1/collectionSetChooser.cpp ! src/share/vm/gc_implementation/g1/collectionSetChooser.hpp Changeset: f32dae5d5677 Author: ysr Date: 2011-10-10 08:40 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/f32dae5d5677 Merge Changeset: 3f24f946bc2d Author: brutisso Date: 2011-10-11 10:21 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/3f24f946bc2d 7099454: /bin/sh does not support syntax used in the src/os/posix/launcher/launcher.script shell script Summary: Also reviewed by mikael.ger...@oracle.com; Changed to the `` syntax instead. Also changed "source" to ".". Reviewed-by: never, stefank, dsamersoff, rottenha ! src/os/posix/launcher/launcher.script Changeset: d1bdeef3e3e2 Author: johnc Date: 2011-10-12 10:25 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/d1bdeef3e3e2 7098282: G1: assert(interval >= 0) failed: Sanity check, referencePolicy.cpp: 76 Summary: There is a race between one thread successfully forwarding and copying the klass mirror for the SoftReference class (including the static master clock) and another thread attempting to use the master clock while attempting to discover a soft reference object. Maintain a shadow copy of the soft reference master clock and use the shadow during reference discovery and reference processing. Reviewed-by: tonyp, brutisso, ysr ! src/share/vm/memory/referencePolicy.cpp ! src/share/vm/memory/referencePolicy.hpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp Changeset: e4f412d2b75d Author: jcoomes Date: 2011-10-14 18:17 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/e4f412d2b75d Merge ! .hgtags Changeset: d815de2e85e5 Author: jcoomes Date: 2011-10-14 18:21 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/d815de2e85e5 Added tag hs23-b02 for changeset e4f412d2b75d ! .hgtags Changeset: 3170e4044f2d Author: katleman Date: 2011-10-20 10:32 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/3170e4044f2d Added tag jdk8-b10 for changeset d815de2e85e5 ! .hgtags Changeset: bc257a801090 Author: jcoomes Date: 2011-10-14 21:45 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/bc257a801090 7101096: Bump the hs23 build number to 03 Reviewed-by: johnc Contributed-by: alejandro.muri...@oracle.com ! make/hotspot_version Changeset: 940513efe83a Author: iveresov Date: 2011-10-04 10:07 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/940513efe83a 7097679: Tiered: events with bad bci to Gotos reduced from Ifs Summary: Save bci of instruction that produced Goto and use it to call back to runtime Reviewed-by: kvn, never ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp Changeset: ec5ce9326985 Author: kvn Date: 2011-10-04 14:30 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/ec5ce9326985 6865265: JVM crashes with "missing exception handler" error Summary: Retry the call to fast_exception_handler_bci_for() after it returned with a pending exception. Don't cache the exception handler pc computed by compute_compiled_exc_handler() if the handler is for another (nested) exception. Reviewed-by: kamg, kvn Contributed-by: volker.simo...@gmail.com ! src/share/vm/opto/runtime.cpp ! src/share/vm/runtime/sharedRuntime.cpp + test/compiler/6865265/StackOverflowBug.java Changeset: eba73e0c7780 Author: bdelsart Date: 2011-10-07 13:28 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/eba73e0c7780 7096366: PPC: corruption of floating-point values with DeoptimizeALot Summary: fix for a deoptimization found on PPC, which could impact other big endian platforms Reviewed-by: roland, dholmes ! src/share/vm/c1/c1_LinearScan.cpp Changeset: 0abefdb54d21 Author: twisti Date: 2011-10-11 02:19 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/0abefdb54d21 7081938: JSR292: assert(magic_number_2() == MAGIC_NUMBER_2) failed Reviewed-by: never, bdelsart ! src/cpu/x86/vm/frame_x86.cpp ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/methodHandles_x86.hpp Changeset: 5eb9169b1a14 Author: twisti Date: 2011-10-12 21:00 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/5eb9169b1a14 7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP Reviewed-by: jrose, never ! src/share/vm/ci/ciEnv.cpp ! src/share/vm/ci/ciEnv.hpp ! src/share/vm/ci/ciMethod.cpp ! src/share/vm/ci/ciMethod.hpp ! src/share/vm/ci/ciObjectFactory.cpp ! src/share/vm/ci/ciObjectFactory.hpp ! src/share/vm/ci/ciSignature.cpp ! src/share/vm/ci/ciSignature.hpp Changeset: a786fdc79c5f Author: never Date: 2011-10-13 14:08 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/a786fdc79c5f 7100165: JSR 292: leftover printing code in methodHandleWalk.cpp Reviewed-by: kvn, twisti ! src/share/vm/prims/methodHandleWalk.cpp Changeset: 4bac06a82bc3 Author: kvn Date: 2011-10-14 10:07 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/4bac06a82bc3 7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc Summary: Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic. Reviewed-by: never, twisti ! src/cpu/sparc/vm/sparc.ad + test/compiler/7100757/Test7100757.java Changeset: 11d17c7d2ee6 Author: iveresov Date: 2011-10-16 02:59 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/11d17c7d2ee6 Merge Changeset: 2ef3386478e6 Author: dholmes Date: 2011-10-10 21:01 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/2ef3386478e6 7096278: Update the VM name to indicate it is an embedded build Reviewed-by: kvn, never, jcoomes, bobv ! src/share/vm/runtime/vm_version.cpp Changeset: 436b4a3231bf Author: dcubed Date: 2011-10-13 09:35 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/436b4a3231bf 7098194: integrate macosx-port changes Summary: Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29. Reviewed-by: kvn, dholmes, never, phh Contributed-by: Christos Zoulas <chris...@zoulas.com>, Greg Lewis <gle...@eyesbeyond.com>, Kurt Miller <k...@intricatesoftware.com>, Alexander Strange <astra...@apple.com>, Mike Swingler <swing...@apple.com>, Roger Hoover <rhoo...@apple.com>, Victor Hernandez <vhernan...@apple.com>, Pratik Solanki <psola...@apple.com> ! .hgignore + agent/src/os/bsd/MacosxDebuggerLocal.m ! agent/src/os/bsd/Makefile ! agent/src/os/bsd/symtab.c ! agent/src/share/classes/sun/jvm/hotspot/debugger/bsd/BsdDebuggerLocal.java ! agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java ! make/Makefile ! make/bsd/makefiles/adlc.make ! make/bsd/makefiles/buildtree.make ! make/bsd/makefiles/defs.make ! make/bsd/makefiles/dtrace.make ! make/bsd/makefiles/gcc.make ! make/bsd/makefiles/sa.make ! make/bsd/makefiles/saproc.make ! make/bsd/makefiles/top.make ! make/bsd/makefiles/vm.make ! make/defs.make - make/templates/bsd-header ! src/cpu/x86/vm/jni_x86.h + src/os/bsd/dtrace/generateJvmOffsets.cpp + src/os/bsd/dtrace/generateJvmOffsets.h + src/os/bsd/dtrace/generateJvmOffsetsMain.c + src/os/bsd/dtrace/hotspot.d + src/os/bsd/dtrace/hotspot_jni.d + src/os/bsd/dtrace/hs_private.d + src/os/bsd/dtrace/jhelper.d + src/os/bsd/dtrace/jvm_dtrace.c + src/os/bsd/dtrace/jvm_dtrace.h + src/os/bsd/dtrace/libjvm_db.c + src/os/bsd/dtrace/libjvm_db.h ! src/os/bsd/vm/dtraceJSDT_bsd.cpp ! src/os/bsd/vm/jvm_bsd.h ! src/os/bsd/vm/os_bsd.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/os_cpu/bsd_x86/vm/bsd_x86_32.s ! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp ! src/os_cpu/bsd_zero/vm/bytes_bsd_zero.inline.hpp ! src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp ! src/share/vm/code/nmethod.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp ! src/share/vm/gc_implementation/shared/vmGCOperations.cpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/opto/connode.cpp ! src/share/vm/prims/jni.cpp ! src/share/vm/prims/jvm.cpp ! src/share/vm/prims/jvm.h ! src/share/vm/prims/unsafe.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/java.cpp ! src/share/vm/runtime/objectMonitor.cpp ! src/share/vm/runtime/os.cpp ! src/share/vm/runtime/os.hpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/runtime/synchronizer.cpp ! src/share/vm/runtime/thread.cpp ! src/share/vm/runtime/thread.hpp ! src/share/vm/runtime/vmThread.cpp ! src/share/vm/services/classLoadingService.cpp ! src/share/vm/services/memoryManager.cpp ! src/share/vm/services/runtimeService.cpp ! src/share/vm/services/threadService.cpp ! src/share/vm/utilities/debug.cpp ! src/share/vm/utilities/dtrace.hpp + src/share/vm/utilities/dtrace_usdt2_disabled.hpp ! src/share/vm/utilities/globalDefinitions.hpp ! src/share/vm/utilities/hashtable.cpp Changeset: 23a1c8de9d51 Author: dholmes Date: 2011-10-17 01:40 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/23a1c8de9d51 Merge - make/templates/bsd-header ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/runtime/thread.cpp Changeset: 8187c94a9a87 Author: never Date: 2011-10-17 11:00 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/8187c94a9a87 7093690: JSR292: SA-JDI AssertionFailure: Expected raw sp likely got real sp, value was Reviewed-by: kvn, twisti ! agent/src/share/classes/sun/jvm/hotspot/runtime/sparc/SPARCFrame.java Changeset: e5928e7dab26 Author: never Date: 2011-10-17 21:38 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/e5928e7dab26 7098528: crash with java -XX:+ExtendedDTraceProbes Reviewed-by: kvn ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/javaClasses.hpp ! src/share/vm/gc_interface/collectedHeap.cpp ! src/share/vm/gc_interface/collectedHeap.hpp ! src/share/vm/oops/instanceMirrorKlass.cpp Changeset: 16f9fa2bf76c Author: kvn Date: 2011-10-19 10:52 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/16f9fa2bf76c 7100935: win32: memmove is not atomic but is used for pd_conjoint_*_atomic operations Summary: replace the call to memmove by a simple copy loop Reviewed-by: dholmes, kvn, never Contributed-by: axel.siebenb...@sap.com, volker.simo...@gmail.com ! src/cpu/sparc/vm/copy_sparc.hpp ! src/os_cpu/windows_x86/vm/copy_windows_x86.inline.hpp + test/runtime/7100935/TestConjointAtomicArraycopy.java + test/runtime/7100935/TestShortArraycopy.java Changeset: 1179647ee175 Author: iveresov Date: 2011-10-21 00:58 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/1179647ee175 Merge Changeset: ec4b032a4977 Author: tonyp Date: 2011-10-13 13:54 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/ec4b032a4977 7098085: G1: partially-young GCs not initiated under certain circumstances Reviewed-by: ysr, brutisso ! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Changeset: 074f0252cc13 Author: tonyp Date: 2011-10-14 11:12 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/074f0252cc13 7088680: G1: Cleanup in the G1CollectorPolicy class Summary: Removed unused fields and methods, removed the G1CollectoryPolicy_BestRegionsFirst class and folded its functionality into the G1CollectorPolicy class. Reviewed-by: ysr, brutisso, jcoomes ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/memory/universe.cpp Changeset: bf2d2b8b1726 Author: johnc Date: 2011-10-17 09:57 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/bf2d2b8b1726 7095243: Disambiguate ReferenceProcessor::_discoveredSoftRefs Summary: Add a new, separate, pointer to the base of the array of discovered reference lists and use this new pointer in places where we iterate over the entire array. Reviewed-by: ysr, brutisso ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp Changeset: 647872693572 Author: tonyp Date: 2011-10-21 07:24 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/647872693572 Merge Changeset: 4d3850d9d326 Author: jcoomes Date: 2011-10-21 10:27 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/4d3850d9d326 Merge - make/templates/bsd-header Changeset: 4538caeef7b6 Author: jcoomes Date: 2011-10-21 10:27 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/4538caeef7b6 Added tag hs23-b03 for changeset 4d3850d9d326 ! .hgtags Changeset: 02fe430d493e Author: katleman Date: 2011-10-27 13:54 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/02fe430d493e Added tag jdk8-b11 for changeset 4538caeef7b6 ! .hgtags Changeset: c9d25d93ddfe Author: jcoomes Date: 2011-10-21 16:00 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/c9d25d93ddfe 7103619: Bump the hs23 build number to 04 Reviewed-by: johnc Contributed-by: alejandro.muri...@oracle.com ! make/hotspot_version Changeset: 5e5d4821bf07 Author: brutisso Date: 2011-10-20 10:21 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/5e5d4821bf07 7097516: G1: assert(0<= from_card && from_card<HeapRegion::CardsPerRegion) failed: Must be in range. Summary: Introduced a version of is_in_reserved() that looks at _orig_end as opposed to _end. Reviewed-by: tonyp, stefank ! src/share/vm/gc_implementation/g1/heapRegion.hpp ! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp Changeset: 8d161913dfc3 Author: tonyp Date: 2011-10-21 12:42 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/8d161913dfc3 Merge Changeset: db89aa49298f Author: johnc Date: 2011-10-20 12:06 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/db89aa49298f 7099824: G1: we should take the pending list lock before doing the remark pause Summary: Acquire the pending list lock in the prologue method of G1's concurrent VM_Operation and release the lock in the epilogue() method. The locking/unlocking order of the pending list lock and the Heap_lock should match that in the prologue and epilogue methods of VM_GC_Operation. Reviewed-by: tonyp, ysr ! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp ! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp ! src/share/vm/gc_implementation/g1/vm_operations_g1.hpp ! src/share/vm/gc_implementation/shared/concurrentGCThread.cpp Changeset: c6a6e936dc68 Author: johnc Date: 2011-10-23 23:06 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/c6a6e936dc68 7096030: G1: PrintGCDetails enhancements 7102445: G1: Unnecessary Resource allocations during RSet scanning Summary: Add a new per-worker thread line in the PrintGCDetails output. GC Worker Other is the difference between the elapsed time for the parallel phase of the evacuation pause and the sum of the times of the sub-phases (external root scanning, mark stack scanning, RSet updating, RSet scanning, object copying, and termination) for that worker. During RSet scanning, stack allocate DirtyCardToOopClosure objects; allocating these in a resource area was causing abnormally high GC Worker Other times while the worker thread freed ResourceArea chunks. Reviewed-by: tonyp, jwilhelm, brutisso ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp Changeset: c08412904149 Author: ysr Date: 2011-10-25 20:15 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/c08412904149 7099817: CMS: +FLSVerifyLists +FLSVerifyIndexTable asserts: odd slot non-empty, chunk not on free list Summary: Suitably weaken asserts that were in each case a tad too strong; fix up some loose uses of parameters in code related to size-indexed free list table. Reviewed-by: jmasa, brutisso, stefank ! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Changeset: dbfcbecbb2dc Author: brutisso Date: 2011-10-26 08:44 +0200 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/dbfcbecbb2dc 7102191: G1: assert(_min_desired_young_length <= initial_region_num) failed: Initial young gen size too small Summary: initial_region_num actually not needed. Reviewed-by: tonyp, johnc ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Changeset: 8487c835efbf Author: tonyp Date: 2011-10-28 12:49 -0400 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/8487c835efbf Merge Changeset: 6534482ff68a Author: jcoomes Date: 2011-10-28 15:36 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/6534482ff68a Merge Changeset: 1d3900713a67 Author: jcoomes Date: 2011-10-28 15:41 -0700 URL: http://hg.openjdk.java.net/jdk8/l10n/hotspot/rev/1d3900713a67 Added tag hs23-b04 for changeset 6534482ff68a ! .hgtags
