Changeset: 5d8f5a6dced7 Author: iveresov Date: 2011-03-04 15:14 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5d8f5a6dced7
7020403: Add AdvancedCompilationPolicy for tiered Summary: This implements adaptive tiered compilation policy. Reviewed-by: kvn, never ! src/share/vm/oops/methodKlass.cpp ! src/share/vm/oops/methodOop.hpp + src/share/vm/runtime/advancedThresholdPolicy.cpp + src/share/vm/runtime/advancedThresholdPolicy.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/compilationPolicy.cpp Changeset: 4cd9add59b1e Author: never Date: 2011-03-04 20:01 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4cd9add59b1e 7024866: # assert(limit == NULL || limit <= nm->code_end()) failed: in bounds Reviewed-by: kvn, iveresov ! src/share/vm/code/nmethod.cpp Changeset: 8ec5e1f45ea1 Author: never Date: 2011-03-04 22:44 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8ec5e1f45ea1 Merge Changeset: 8e72cd29b15d Author: kvn Date: 2011-03-05 11:02 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8e72cd29b15d 6589823: Error: meet not symmetric Summary: arrays pointers meet must fall to bottom if exact array klasses in upper lattice are not equal or super klass is exact. Reviewed-by: never ! src/share/vm/opto/type.cpp Changeset: 425688247f3d Author: never Date: 2011-03-06 22:09 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/425688247f3d 6965570: assert(!needs_patching && x->is_loaded(),"how do we know it's volatile if it's not loaded") Reviewed-by: iveresov ! src/share/vm/c1/c1_Canonicalizer.cpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_Instruction.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_ValueMap.hpp Changeset: 1c0cf339481b Author: kvn Date: 2011-03-09 09:15 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1c0cf339481b 7025742: Can not use CodeCache::unallocated_capacity() with fragmented CodeCache Summary: Use largest_free_block() instead of unallocated_capacity(). Reviewed-by: iveresov, never, ysr ! src/share/vm/code/codeCache.cpp ! src/share/vm/code/codeCache.hpp ! src/share/vm/code/nmethod.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/memory/heap.cpp ! src/share/vm/opto/output.cpp ! src/share/vm/runtime/sweeper.cpp Changeset: 83f08886981c Author: kvn Date: 2011-03-11 07:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/83f08886981c 7026631: field _klass is incorrectly set for dual type of TypeAryPtr::OOPS Summary: add missing check this->dual() != TypeAryPtr::OOPS into TypeAryPtr::klass(). Reviewed-by: never ! src/share/vm/opto/type.cpp Changeset: 799d8ccf63cf Author: jrose Date: 2011-03-11 21:19 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/799d8ccf63cf Merge ! src/share/vm/oops/methodOop.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 72dee110246f Author: jrose Date: 2011-03-11 22:33 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/72dee110246f 6839872: remove implementation inheritance from JSR 292 APIs Summary: consolidate runtime support in java.dyn.MethodHandleNatives; include transitional compatibility logic Reviewed-by: twisti ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/classfile/vmSymbols.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/interpreter/linkResolver.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/methodOop.cpp ! src/share/vm/prims/methodHandleWalk.cpp ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/prims/nativeLookup.cpp ! src/share/vm/runtime/globals.hpp Changeset: 8033953d67ff Author: jrose Date: 2011-03-11 22:34 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8033953d67ff 7012648: move JSR 292 to package java.lang.invoke and adjust names Summary: package and class renaming only; delete unused methods and classes Reviewed-by: twisti ! src/cpu/sparc/vm/assembler_sparc.cpp ! src/cpu/sparc/vm/cppInterpreter_sparc.cpp ! src/cpu/sparc/vm/interpreter_sparc.cpp ! src/cpu/sparc/vm/methodHandles_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/interpreter_x86_32.cpp ! src/cpu/x86/vm/interpreter_x86_64.cpp ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/ci/ciCallSite.cpp ! src/share/vm/ci/ciCallSite.hpp ! src/share/vm/ci/ciField.cpp ! src/share/vm/ci/ciMethod.cpp ! src/share/vm/ci/ciMethodHandle.hpp ! src/share/vm/ci/ciObjectFactory.cpp ! src/share/vm/ci/ciStreams.cpp ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/javaClasses.hpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/classfile/verifier.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/interpreter/abstractInterpreter.hpp ! src/share/vm/interpreter/interpreterRuntime.cpp ! src/share/vm/interpreter/linkResolver.cpp ! src/share/vm/oops/cpCacheOop.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/methodOop.cpp ! src/share/vm/opto/bytecodeInfo.cpp ! src/share/vm/opto/callGenerator.cpp ! src/share/vm/opto/parse3.cpp ! src/share/vm/prims/methodHandleWalk.cpp ! src/share/vm/prims/methodHandleWalk.hpp ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/prims/methodHandles.hpp ! src/share/vm/prims/nativeLookup.cpp Changeset: 82de9bd880e3 Author: kvn Date: 2011-03-17 12:08 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/82de9bd880e3 7028394: Newer AMD Processor Prefetch Defaults Summary: This new default has shown improvement across many workloads. Reviewed-by: kvn Contributed-by: [email protected] ! src/cpu/x86/vm/vm_version_x86.cpp Changeset: d2134498fd3f Author: jrose Date: 2011-03-17 18:29 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/d2134498fd3f 7011865: JSR 292 CTW fails: !THREAD->is_Compiler_thread() failed: Can not load classes with the Compiler thre Reviewed-by: kvn, never ! src/share/vm/interpreter/linkResolver.cpp Changeset: fc5ebbb2d1a8 Author: twisti Date: 2011-03-18 01:44 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/fc5ebbb2d1a8 Merge ! src/share/vm/code/nmethod.cpp Changeset: 1216415d8e35 Author: tonyp Date: 2011-03-04 17:13 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1216415d8e35 7014923: G1: code cleanup Summary: Some G1 code cleanup. Reviewed-by: johnc, jcoomes, jwilhelm ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp ! src/share/vm/gc_implementation/g1/heapRegionSeq.cpp ! src/share/vm/gc_implementation/g1/heapRegionSeq.hpp ! src/share/vm/gc_implementation/g1/heapRegionSet.cpp ! src/share/vm/gc_implementation/g1/heapRegionSet.hpp ! src/share/vm/gc_implementation/g1/heapRegionSet.inline.hpp ! src/share/vm/gc_implementation/g1/heapRegionSets.cpp ! src/share/vm/utilities/debug.hpp ! src/share/vm/utilities/globalDefinitions.hpp Changeset: a2c2eac1ca62 Author: jcoomes Date: 2011-03-06 11:37 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a2c2eac1ca62 7018056: large pages not always enabled by default Reviewed-by: phh, kvn ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/arguments.hpp ! src/share/vm/runtime/globals.hpp Changeset: c93aa6caa02f Author: brutisso Date: 2011-03-03 22:58 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c93aa6caa02f 7022943: G1: improve logging to avoid interleaved numbers Summary: Introduced buffered loggging to make sure that log lines are logged one line at a time Reviewed-by: stefank, johnc, dsamersoff ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Changeset: 04d1138b4cce Author: brutisso Date: 2011-03-03 11:35 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/04d1138b4cce 7023747: G1: too strict assert in RefineRecordRefsIntoCSCardTableEntryClosure::do_card_ptr in g1RemSet.cpp Summary: Made sure that the assert looks at ParallelGCThreads. Reviewed-by: stefank, tonyp, jwilhelm, johnc ! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/g1RemSet.cpp Changeset: a181f3a124dd Author: ysr Date: 2011-03-14 21:52 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a181f3a124dd 6987703: iCMS: Intermittent hang with gc/gctests/CallGC/CallGC01 and +ExplicitGCInvokesConcurrent Summary: Count enable_icms() and disable_icms() events so as to prevent inteference between concurrent calls, which can cause the iCMS thread to be left stranded in icms_wait() with an unserviced request and no young allocations to unwedge it. Reviewed-by: jcoomes, poonam ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.hpp ! src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.hpp Changeset: 1fb790245268 Author: jwilhelm Date: 2011-03-11 16:35 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1fb790245268 6820066: Check that -XX:ParGCArrayScanChunk has a value larger than zero. Summary: Check that -XX:ParGCArrayScanChunk has a value larger than zero. Reviewed-by: johnc, jmasa, ysr ! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp ! src/share/vm/runtime/arguments.cpp Changeset: 1abd292f8c38 Author: jwilhelm Date: 2011-03-15 09:07 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1abd292f8c38 Merge Changeset: dde920245681 Author: ysr Date: 2011-03-16 10:37 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/dde920245681 6896099: Integrate CMS heap ergo with default heap sizing ergo 6627787: CMS: JVM refuses to start up with -Xms16m -Xmx16m 7000125: CMS: Anti-monotone young gen sizing with respect to maximum whole heap size specification 7027529: CMS: retire CMSUseOldDefaults flag Summary: Simplify CMS heap sizing code, relying on ergonomic initial sizing consistent with other collectors for the most part, controlling only young gen sizing to rein in pause times. Make CMS young gen sizing default statically cpu-dependant. Remove inconsistencies wrt generation sizing and policy code, allowing for the fixing for 6627787 and 7000125. For 7027529, retire the flag CMSUseOldDefaults which had been introduced as a bridge from JDK 5 to JDK 6 a number of years ago. Reviewed-by: brutisso, poonam ! src/cpu/sparc/vm/globals_sparc.hpp ! src/cpu/x86/vm/globals_x86.hpp ! src/share/vm/memory/collectorPolicy.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 92da084fefc9 Author: ysr Date: 2011-03-17 10:32 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/92da084fefc9 6668573: CMS: reference processing crash if ParallelCMSThreads > ParallelGCThreads Summary: Use _max_num_q = max(discovery_degree, processing_degree), and let balance_queues() redistribute from discovery_degree to processing_degree of queues. This should also allow a more dynamic and flexible parallelism policy in the future. Reviewed-by: jmasa, johnc ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/parNew/parNewGeneration.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/generation.cpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp ! src/share/vm/utilities/workgroup.cpp ! src/share/vm/utilities/workgroup.hpp Changeset: 048f98400b8e Author: jcoomes Date: 2011-03-18 09:03 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/048f98400b8e Merge ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 2707f76d15e3 Author: schien Date: 2011-03-17 14:32 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2707f76d15e3 Added tag jdk7-b134 for changeset 447e6faab4a8 ! .hgtags Changeset: fc1b183bfc0a Author: trims Date: 2011-03-17 17:25 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/fc1b183bfc0a Added tag hs21-b04 for changeset 3c76374706ea ! .hgtags Changeset: e97ad5d5c990 Author: trims Date: 2011-03-18 13:28 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e97ad5d5c990 Merge Changeset: b898f0fc3ced Author: trims Date: 2011-03-18 13:28 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b898f0fc3ced 7028846: Bump the HS21 build number to 05 Summary: Update the HS21 build number to 05 Reviewed-by: jcoomes ! make/hotspot_version
