hotspot: 45 new changesets (original) (raw)

david.katleman at sun.com david.katleman at sun.com
Thu Feb 2 01:04:40 UTC 2012

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Changeset: 6edfe6e42a68 Author: katleman Date: 2012-01-26 18:23 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/6edfe6e42a68

Added tag jdk8-b23 for changeset e850d8e7ea54

! .hgtags

Changeset: 5f3fcd591768 Author: amurillo Date: 2012-01-20 17:07 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/5f3fcd591768

7131979: new hotspot build - hs23-b12 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 53a127075045 Author: kvn Date: 2012-01-20 09:43 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/53a127075045

7131302: connode.cpp:205 Error: ShouldNotReachHere() Summary: Add Value() methods to short and byte Load nodes to truncate constants which does not fit. Reviewed-by: jrose

! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/memnode.hpp

Changeset: 9164b8236699 Author: iveresov Date: 2012-01-20 15:02 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/9164b8236699

7131028: Switch statement takes wrong path Summary: Pass correct type to branch in LIRGenerator::do_SwitchRanges() Reviewed-by: kvn, never

! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: a81f60ddab06 Author: never Date: 2012-01-22 14:03 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/a81f60ddab06

7130676: Tiered: assert(bci == 0 || 0<= bci && bci<code_size()) during stack trace construction Reviewed-by: kvn, iveresov

! src/share/vm/classfile/javaClasses.cpp

Changeset: 82e5a84b7436 Author: bdelsart Date: 2012-01-24 15:41 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/82e5a84b7436

7120450: complete information dumped by frame_describe Summary: improvements of frame_describe Reviewed-by: never, twisti

! src/cpu/sparc/vm/frame_sparc.cpp ! src/cpu/sparc/vm/methodHandles_sparc.cpp ! src/cpu/sparc/vm/methodHandles_sparc.hpp ! src/cpu/x86/vm/frame_x86.cpp ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/methodHandles_x86.hpp ! src/share/vm/runtime/frame.cpp

Changeset: dddf0be88eb1 Author: iveresov Date: 2012-01-24 17:00 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/dddf0be88eb1

7132945: Tiered: adjust OSR threshold of level 3 Summary: Change the value of Tier3BackEdgeThreshold from 7000 to 60000 Reviewed-by: kvn, never

! src/share/vm/runtime/globals.hpp

Changeset: cf407b7d3d78 Author: roland Date: 2012-01-25 09:31 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/cf407b7d3d78

7116050: C2/ARM: memory stomping error with DivideMcTests Summary: Block::schedule_local() may write beyond end of ready_cnt array Reviewed-by: never, kvn

! src/share/vm/opto/block.hpp ! src/share/vm/opto/gcm.cpp ! src/share/vm/opto/lcm.cpp

Changeset: 52474ec73861 Author: kvn Date: 2012-01-24 17:04 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/52474ec73861

7132936: guarantee(t != NULL) failed: must be con Summary: Use !higher_equal() check to skip top and values which fit. Reviewed-by: never

! src/share/vm/opto/memnode.cpp

Changeset: 94f0ce74d48e Author: kvn Date: 2012-01-25 08:10 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/94f0ce74d48e

Merge

Changeset: 9a28ddfc1f4a Author: roland Date: 2012-01-26 09:38 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/9a28ddfc1f4a

7123910: Some CTW tests crash VM: is_loaded() && that->is_loaded() Summary: handle not loaded array klass in Parse::do_checkcast(). Reviewed-by: kvn, never

! src/share/vm/opto/parseHelper.cpp

Changeset: 5dbed2f542ff Author: bdelsart Date: 2012-01-26 16:49 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/5dbed2f542ff

7120468: SPARC/x86: use frame::describe to enhance trace_method_handle Summary: improvements of TraceMethodHandles for JSR292 Reviewed-by: never, twisti

Changeset: 20334ed5ed3c Author: iveresov Date: 2012-01-26 12:15 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/20334ed5ed3c

7131259: compile_method and CompilationPolicy::event shouldn't be declared TRAPS Summary: Make sure that CompilationPolicy::event() doesn't throw exceptions Reviewed-by: kvn, never

! src/share/vm/c1/c1_Runtime1.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/compiler/compileBroker.hpp ! src/share/vm/interpreter/interpreterRuntime.cpp ! src/share/vm/runtime/advancedThresholdPolicy.cpp ! src/share/vm/runtime/advancedThresholdPolicy.hpp ! src/share/vm/runtime/compilationPolicy.cpp ! src/share/vm/runtime/compilationPolicy.hpp ! src/share/vm/runtime/simpleThresholdPolicy.cpp ! src/share/vm/runtime/simpleThresholdPolicy.hpp ! src/share/vm/utilities/exceptions.hpp

Changeset: 072384a61312 Author: jrose Date: 2012-01-26 19:39 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/072384a61312

Merge

Changeset: 2e966d967c5c Author: johnc Date: 2012-01-13 13:27 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/2e966d967c5c

7121547: G1: High number mispredicted branches while iterating over the marking bitmap Summary: There is a high number of mispredicted branches associated with calling BitMap::iteratate() from within CMBitMapRO::iterate(). Implement a version of CMBitMapRO::iterate() directly using inline-able routines. Reviewed-by: tonyp, iveresov

Changeset: 851b58c26def Author: brutisso Date: 2012-01-16 11:21 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/851b58c26def

7130334: G1: Change comments and error messages that refer to CMS in g1/concurrentMark.cpp/hpp Summary: Removed references to CMS in the concurrentMark.cpp/hpp files. Reviewed-by: tonyp, jmasa, johnc

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp

Changeset: 9509c20bba28 Author: brutisso Date: 2012-01-16 22:10 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/9509c20bba28

6976060: G1: humongous object allocations should initiate marking cycles when necessary Reviewed-by: tonyp, johnc

! 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/vm_operations_g1.cpp ! src/share/vm/gc_interface/gcCause.cpp ! src/share/vm/gc_interface/gcCause.hpp

Changeset: 0b3d1ec6eaee Author: tonyp Date: 2012-01-18 10:30 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/0b3d1ec6eaee

7097586: G1: improve the per-space output when using jmap -heap Summary: Extend the jmap -heap output for G1 to include some more G1-specific information. Reviewed-by: brutisso, johnc, poonam

! 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/gc_implementation/g1/HeapRegionSetBase.java ! agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/heapRegionSet.hpp ! src/share/vm/gc_implementation/g1/vmStructs_g1.hpp

Changeset: 7ca7be5a6a0b Author: johnc Date: 2012-01-17 10:21 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/7ca7be5a6a0b

7129271: G1: Interference from multiple threads in PrintGC/PrintGCDetails output Summary: During an initial mark pause, signal the Concurrent Mark thread after the pause output from PrintGC/PrintGCDetails is complete. Reviewed-by: tonyp, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: a8a126788ea0 Author: tonyp Date: 2012-01-19 09:13 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/a8a126788ea0

7078465: G1: Don't use the undefined value (-1) for the G1 old memory pool max size Reviewed-by: johnc, brutisso

! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp ! src/share/vm/services/g1MemoryPool.hpp

Changeset: 57025542827f Author: brutisso Date: 2012-01-20 18:01 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/57025542827f

7131791: G1: Asserts in nightly testing due to 6976060 Summary: Create a handle and fake an object to make sure that we don't loose the memory we just allocated Reviewed-by: tonyp, stefank

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: 6a78aa6ac1ff Author: brutisso Date: 2012-01-23 20:36 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/6a78aa6ac1ff

7132311: G1: assert((s == klass->oop_size(this)) || (Universe::heap()->is_gc_active() && ((is_typeArray()... Summary: Move the check for when to call collect() to before we do a humongous object allocation Reviewed-by: stefank, tonyp

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp

Changeset: 877914d90c57 Author: tonyp Date: 2012-01-24 17:08 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/877914d90c57

7132398: G1: java.lang.IllegalArgumentException: Invalid threshold: 9223372036854775807 > max (1073741824) Summary: Was not passing the right old pool max to the memory pool constructor in the fix for 7078465. Reviewed-by: brutisso, johnc

! src/share/vm/services/g1MemoryPool.cpp

Changeset: d30fa85f9994 Author: johnc Date: 2012-01-12 00:06 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/d30fa85f9994

6484965: G1: piggy-back liveness accounting phase on marking Summary: Remove the separate counting phase of concurrent marking by tracking the amount of marked bytes and the cards spanned by marked objects in marking task/worker thread local data structures, which are updated as individual objects are marked. Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp ! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp ! src/share/vm/gc_implementation/g1/concurrentMarkThread.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1EvacFailure.hpp ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp

Changeset: eff609af17d7 Author: tonyp Date: 2012-01-25 12:58 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/eff609af17d7

7127706: G1: re-enable survivors during the initial-mark pause Summary: Re-enable survivors during the initial-mark pause. Afterwards, the concurrent marking threads have to scan them and mark everything reachable from them. The next GC will have to wait for the survivors to be scanned. Reviewed-by: brutisso, johnc

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp ! src/share/vm/gc_implementation/g1/concurrentMarkThread.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/gc_implementation/g1/g1EvacFailure.hpp ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp ! src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp ! src/share/vm/gc_implementation/g1/heapRegion.inline.hpp ! src/share/vm/runtime/mutexLocker.cpp ! src/share/vm/runtime/mutexLocker.hpp

Changeset: a5244e07b761 Author: jcoomes Date: 2012-01-25 21:14 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/a5244e07b761

7112413: JVM Crash, possibly GC-related Summary: disable UseAdaptiveSizePolicy with the CMS and ParNew Reviewed-by: johnc, brutisso

! src/share/vm/runtime/arguments.cpp

Changeset: b4ebad3520bb Author: johnc Date: 2012-01-26 14:14 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/b4ebad3520bb

7133038: G1: Some small profile based optimizations Summary: Some minor profile based optimizations. Reduce the number of branches and branch mispredicts by removing some virtual calls, through closure specalization, and refactoring some conditional statements. Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/g1/g1OopClosures.hpp ! src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/g1RemSet.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp ! src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp

Changeset: 0a10d80352d5 Author: brutisso Date: 2012-01-27 09:04 +0100 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/0a10d80352d5

Merge

src/os/bsd/vm/decoder_bsd.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/mutexLocker.cpp ! src/share/vm/runtime/mutexLocker.hpp

Changeset: af739d5ab23c Author: bpittore Date: 2012-01-21 23:02 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/af739d5ab23c

6972759: Step over not working after thrown exception and Pop Summary: reset jvmtithreadstate exception state after frame pop and forceearlyreturn processed Reviewed-by: minqi, dholmes, dlong Contributed-by: bill.pittore at oracle.com

! src/share/vm/prims/jvmtiThreadState.cpp ! src/share/vm/prims/jvmtiThreadState.hpp

Changeset: 583b428aa858 Author: coleenp Date: 2012-01-23 17:45 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/583b428aa858

Merge

src/os/bsd/vm/decoder_bsd.cpp

Changeset: d6660fedbab5 Author: phh Date: 2012-01-24 14:07 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/d6660fedbab5

7126732: MAC: Require Mac OS X builds/tests for JPRT integrate jobs for HotSpot Summary: Modify jprt.properties to run OSX builds and tests. Reviewed-by: dcubed, kamg, ohair, dholmes Contributed-by: james.melvin at oracle.com

! make/jprt.properties

Changeset: bf864f701a4a Author: dsamersoff Date: 2012-01-25 02:29 +0400 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/bf864f701a4a

7066129: GarbageCollectorMXBean#getLastGcInfo leaks native memory Summary: Make GCStatInfo a resource object Reviewed-by: phh, coleenp

! src/share/vm/services/gcNotifier.cpp ! src/share/vm/services/management.cpp ! src/share/vm/services/memoryManager.cpp ! src/share/vm/services/memoryManager.hpp

Changeset: df88f58f3b61 Author: dsamersoff Date: 2012-01-24 20:15 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/df88f58f3b61

Merge

Changeset: e8a4934564b2 Author: phh Date: 2012-01-24 19:33 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/e8a4934564b2

7125793: MAC: test_gamma should always work Summary: Fix gamma launcher on Mac OS X and reconcile test_gamma script on Unix platforms Reviewed-by: dcubed, ohair, jcoomes, dholmes, ksrini Contributed-by: james.melvin at oracle.com

! make/bsd/Makefile ! make/bsd/makefiles/buildtree.make ! make/bsd/makefiles/defs.make ! make/bsd/makefiles/launcher.make ! make/bsd/makefiles/vm.make ! make/linux/makefiles/buildtree.make ! make/solaris/makefiles/buildtree.make ! src/os/bsd/vm/os_bsd.cpp ! src/os/posix/launcher/java_md.c

Changeset: 78dadb7b16ab Author: phh Date: 2012-01-25 01:16 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/78dadb7b16ab

Merge

Changeset: d708a8cdd022 Author: kamg Date: 2012-01-25 10:08 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/d708a8cdd022

Merge

Changeset: 520830f632e7 Author: fparain Date: 2012-01-25 10:32 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/520830f632e7

7131346: Parsing of boolean arguments to diagnostic commands is broken Reviewed-by: dholmes, dcubed

! src/share/vm/services/diagnosticArgument.cpp ! src/share/vm/utilities/globalDefinitions_visCPP.hpp

Changeset: 24ec1a6d6ef3 Author: fparain Date: 2012-01-25 16:33 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/24ec1a6d6ef3

Merge

Changeset: a42c07c38c47 Author: dsamersoff Date: 2012-01-25 21:10 +0400 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/a42c07c38c47

7132515: Add dcmd to manage UnlockingCommercialFeature flag Summary: Added dcmd to unlock or check status of UnlockingCommercialFeature flag Reviewed-by: fparain, rottenha

! src/share/vm/services/diagnosticCommand.cpp ! src/share/vm/services/diagnosticCommand.hpp

src/share/vm/services/diagnosticCommand_ext.hpp ! src/share/vm/services/diagnosticFramework.hpp ! src/share/vm/services/management.cpp

Changeset: 6d00795f99a1 Author: dsamersoff Date: 2012-01-25 15:03 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/6d00795f99a1

Merge

Changeset: 6db63e782d3d Author: dsamersoff Date: 2012-01-25 18:58 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/6db63e782d3d

Merge

Changeset: de268c8a8075 Author: phh Date: 2012-01-26 20:06 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/de268c8a8075

7082553: Interpret Thread.setPriority(Thread.MAX_PRIORITY) to mean FX60 on Solaris 10 and 11 Summary: Add CriticalPriority == MaxPriority+1 and enable scheduling class as well as thread priority to change on Solaris. Reviewed-by: dholmes, dcubed

! src/os/bsd/vm/os_bsd.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/solaris/vm/osThread_solaris.hpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/os.hpp

Changeset: bf5da1648543 Author: kamg Date: 2012-01-27 10:42 -0500 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/bf5da1648543

Merge

! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/runtime/globals.hpp

Changeset: 9e177d44b10f Author: amurillo Date: 2012-01-27 14:44 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/9e177d44b10f

Merge

Changeset: a80fd4f45d7a Author: amurillo Date: 2012-01-27 14:44 -0800 URL: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/a80fd4f45d7a

Added tag hs23-b12 for changeset 9e177d44b10f

! .hgtags

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