Changeset: 455105fc81d9 Author: katleman Date: 2009-11-12 15:35 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/455105fc81d9
Added tag jdk7-b76 for changeset 9174bb32e934 ! .hgtags Changeset: 7589c1b72907 Author: mikejwre Date: 2009-12-03 12:52 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7589c1b72907 Added tag jdk7-b77 for changeset 455105fc81d9 ! .hgtags Changeset: 7c57aead6d3e Author: never Date: 2009-11-12 09:24 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7c57aead6d3e 6892658: C2 should optimize some stringbuilder patterns Reviewed-by: kvn, twisti ! src/share/vm/ci/ciEnv.cpp ! src/share/vm/ci/ciEnv.hpp ! src/share/vm/ci/ciInstanceKlass.cpp ! src/share/vm/ci/ciInstanceKlass.hpp ! src/share/vm/ci/ciObjectFactory.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/classfile/vmSymbols.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/includeDB_compiler2 ! src/share/vm/includeDB_core ! src/share/vm/memory/universe.cpp ! src/share/vm/memory/universe.hpp ! src/share/vm/opto/c2_globals.cpp ! src/share/vm/opto/c2_globals.hpp ! src/share/vm/opto/callGenerator.cpp ! src/share/vm/opto/callGenerator.hpp ! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/callnode.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/compile.hpp ! src/share/vm/opto/doCall.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/node.hpp ! src/share/vm/opto/parseHelper.cpp ! src/share/vm/opto/phase.hpp ! src/share/vm/opto/phaseX.hpp + src/share/vm/opto/stringopts.cpp + src/share/vm/opto/stringopts.hpp ! src/share/vm/opto/type.hpp ! src/share/vm/runtime/globals.cpp ! src/share/vm/runtime/globals_extension.hpp ! src/share/vm/utilities/growableArray.hpp Changeset: bd12fff78df5 Author: cfang Date: 2009-11-25 12:09 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bd12fff78df5 6904191: OptimizeStringConcat should be product instead of experimental Summary: Make OptimizeStringConcat a product VM option(contributed by never) Reviewed-by: never ! src/share/vm/opto/c2_globals.hpp Changeset: facbc74580c3 Author: iveresov Date: 2009-12-01 22:11 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/facbc74580c3 Merge ! src/share/vm/classfile/systemDictionary.hpp Changeset: 8b22f86d1740 Author: cfang Date: 2009-12-02 13:29 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8b22f86d1740 6901572: JVM 1.6.16 crash on loops: assert(has_node(i),"") Summary: Skip the secondary induction variable handling if it is dead Reviewed-by: never, kvn ! src/share/vm/opto/loopnode.cpp + test/compiler/6901572/Test.java Changeset: 5f932a151fd4 Author: johnc Date: 2009-11-06 11:10 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5f932a151fd4 6895788: G1: SATB and update buffer allocation code allocates too much space Summary: The type in the NEW_C_HEAP_ARRRY and FREE_C_HEAP_ARRAY calls in the buffer allocation code was changed from void* to char as the size argument had already been mulitipled by the byte size of an object pointer. Reviewed-by: ysr, tonyp ! src/share/vm/gc_implementation/g1/ptrQueue.cpp Changeset: 0e2d7ae2bc67 Author: jmasa Date: 2009-11-10 11:32 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/0e2d7ae2bc67 6898857: [Regression] -XX:NewRatio with -XX:+UseConcMarkSweepGC causes fatal error Summary: Use CollectorPolicy information instead of MaxNewSize Reviewed-by: ysr, jcoomes ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Changeset: 89f1b9ae8991 Author: ysr Date: 2009-11-13 11:55 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/89f1b9ae8991 6898948: G1: forensic instrumentation for out-of-bounds recent_avg_pause_time_ratio() Summary: Added instrumentation and (temporary) assert in non-product mode; clipped the value when found out-of-bounds in product mode. Fix of original issue will follow collection of data from this instrumentation. Reviewed-by: jcoomes, tonyp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/utilities/numberSeq.cpp ! src/share/vm/utilities/numberSeq.hpp Changeset: 23b9a8d315fc Author: ysr Date: 2009-11-19 10:19 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/23b9a8d315fc 6902701: G1: protect debugging code related to 6898948 with a debug flag Summary: Protected stats dump with a new develop flag; other than for the dump, reconciled product and non-product behaviour in face of the error. Reviewed-by: tonyp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp Changeset: 3fc996d4edd2 Author: ysr Date: 2009-11-19 13:43 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3fc996d4edd2 6902303: G1: ScavengeALot should cause an incremental, rather than a full, collection Summary: ScavengeALot now causes an incremental (but possibly partially young, in the G1 sense) collection. Some such collections may be abandoned on account of MMU specs. Band-aided a native leak associated with abandoned pauses, as well as an MMU tracker overflow related to frequent scavenge events in the face of a large MMU denominator interval; the latter is protected by a product flag that defaults to false. Reviewed-by: tonyp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp ! src/share/vm/gc_implementation/g1/vm_operations_g1.hpp ! src/share/vm/memory/sharedHeap.hpp Changeset: db0d5eba9d20 Author: tonyp Date: 2009-11-20 14:47 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/db0d5eba9d20 6815790: G1: Missing MemoryPoolMXBeans with -XX:+UseG1GC Summary: It introduces the necessary memory pools for G1. Reviewed-by: mchung, ysr ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/includeDB_gc_g1 + src/share/vm/services/g1MemoryPool.cpp + src/share/vm/services/g1MemoryPool.hpp ! src/share/vm/services/memoryManager.cpp ! src/share/vm/services/memoryManager.hpp ! src/share/vm/services/memoryService.cpp ! src/share/vm/services/memoryService.hpp Changeset: fa357420e7d2 Author: johnc Date: 2009-11-24 15:19 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/fa357420e7d2 6899058: G1: Internal error in ptrQueue.cpp:201 in nightly tests Summary: Fixes a race on the dirty card queue completed buffer list between worker thread(s) performing a flush of a deferred store barrier (enqueueing a newly completed buffer) and worker thread(s) in the RSet updating code claiming completed buffers. Removed the routine that removes elements from the completed update buffer queue using a CAS. Reviewed-by: ysr, tonyp ! src/share/vm/gc_implementation/g1/dirtyCardQueue.cpp ! src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp Changeset: 6aa7255741f3 Author: ysr Date: 2009-12-03 15:01 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6aa7255741f3 6906727: UseCompressedOops: some card-marking fixes related to object arrays Summary: Introduced a new write_ref_array(HeapWords* start, size_t count) method that does the requisite MemRegion range calculation so (some of the) clients of the erstwhile write_ref_array(MemRegion mr) do not need to worry. This removed all external uses of array_size(), which was also simplified and made private. Asserts were added to catch other possible issues. Further, less essential, fixes stemming from this investigation are deferred to CR 6904516 (to follow shortly in hs17). Reviewed-by: kvn, coleenp, jmasa ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/includeDB_core ! src/share/vm/memory/barrierSet.cpp ! src/share/vm/memory/barrierSet.hpp ! src/share/vm/memory/barrierSet.inline.hpp ! src/share/vm/memory/cardTableModRefBS.cpp ! src/share/vm/oops/objArrayKlass.cpp ! src/share/vm/oops/objArrayOop.hpp Changeset: ed52bcc32739 Author: tonyp Date: 2009-12-04 07:44 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ed52bcc32739 6880903: G1: G1 reports incorrect Runtime.maxMemory() Summary: G1 reports committed memory instead of reserved memory from the Runtime.maxMemory() method Reviewed-by: ysr, jmasa ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/services/g1MemoryPool.cpp ! src/share/vm/services/g1MemoryPool.hpp Changeset: afc30fccf324 Author: tonyp Date: 2009-12-04 07:44 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/afc30fccf324 6906565: G1: deal with compilation warning in g1MemoryPool.hpp Summary: size_t max_size() hides size_t max_size() const. Reviewed-by: jmasa, ysr ! src/share/vm/services/g1MemoryPool.cpp ! src/share/vm/services/g1MemoryPool.hpp Changeset: 9118860519b6 Author: tonyp Date: 2009-12-07 14:22 -0500 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9118860519b6 6904967: G1: some CollectionUsageThreshold tests fail Summary: ensure that max and committed are non-zero (currently: at least as large as the region size). Reviewed-by: iveresov, mchung ! src/share/vm/services/g1MemoryPool.cpp Changeset: 7bfd295ec074 Author: ysr Date: 2009-12-08 15:12 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7bfd295ec074 6908208: UseCompressedOops: array_size() returns incorrect size for MAX_INT object array following 6906727 Summary: In array_size() cast to an unsigned to avoid overflow of intermediate value. Reviewed-by: kvn, tonyp, jmasa, jcoomes, coleenp ! src/share/vm/oops/objArrayOop.hpp Changeset: 84a2da7f454c Author: jmasa Date: 2009-12-11 08:39 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/84a2da7f454c Merge ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/includeDB_core Changeset: 74e00f62c726 Author: trims Date: 2009-12-11 16:38 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/74e00f62c726 Merge Changeset: e703499b4b51 Author: ohair Date: 2009-12-16 12:51 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e703499b4b51 6909462: Fix nbproject/private references in .hgignore Summary: See bugzilla issue 100097 Reviewed-by: tbell Contributed-by: Jesse Glick <[email protected]> ! .hgignore Changeset: 1cf572922ff1 Author: mikejwre Date: 2009-12-17 14:10 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1cf572922ff1 Added tag jdk7-b78 for changeset e703499b4b51 ! .hgtags Changeset: 61b46f7853d4 Author: trims Date: 2009-12-22 16:32 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/61b46f7853d4 Merge Changeset: c5d3d979ae27 Author: never Date: 2009-12-08 16:27 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c5d3d979ae27 6908167: jbb2005, OptimizeStringConcat causes assert in EA Reviewed-by: kvn ! src/share/vm/opto/graphKit.cpp Changeset: f96a1a986f7b Author: kvn Date: 2009-12-09 16:40 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f96a1a986f7b 6895383: JCK test throws NPE for method compiled with Escape Analysis Summary: Add missing checks for MemBar nodes in EA. Reviewed-by: never ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/escape.cpp ! src/share/vm/opto/escape.hpp ! src/share/vm/opto/lcm.cpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/memnode.hpp ! src/share/vm/opto/node.hpp ! src/share/vm/opto/parse3.cpp + test/compiler/6895383/Test.java Changeset: 7fee0a6cc6d4 Author: kvn Date: 2009-12-09 19:50 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7fee0a6cc6d4 6896727: nsk/logging/LoggingPermission/LoggingPermission/logperm002 fails with G1, EscapeAnalisys Summary: Move instance store's memory users to corresponding memory slices when updating its memory edge. Reviewed-by: never ! src/share/vm/opto/escape.cpp ! src/share/vm/opto/escape.hpp + test/compiler/6896727/Test.java Changeset: 6dc5471e0f66 Author: iveresov Date: 2009-12-15 17:19 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6dc5471e0f66 Merge Changeset: 9dc2adf2cbe0 Author: johnc Date: 2009-12-09 23:51 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9dc2adf2cbe0 6908215: G1: SEGV with G1PolicyVerbose=2 debug flag Summary: Change CollectionSetChooser::printSortedHeapRegions to handle null entries in _markedRegions growable array. Reviewed-by: jmasa, tonyp, iveresov ! src/share/vm/gc_implementation/g1/collectionSetChooser.cpp Changeset: 27f9477e879b Author: jmasa Date: 2009-12-11 09:30 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/27f9477e879b Merge Changeset: cf9a9a50e763 Author: jmasa Date: 2009-12-17 07:02 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cf9a9a50e763 Merge Changeset: 22e4972db0a6 Author: trims Date: 2009-12-22 16:33 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/22e4972db0a6 Merge Changeset: 920875ae1277 Author: trims Date: 2009-12-22 16:35 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/920875ae1277 6912782: Bump the HS17 build number to 06 Summary: Update the HS17 build number to 06 Reviewed-by: jcoomes ! make/hotspot_version Changeset: 85f13cdfbc1d Author: twisti Date: 2009-12-16 12:48 +0100 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/85f13cdfbc1d 6829192: JSR 292 needs to support 64-bit x86 Summary: changes for method handles and invokedynamic Reviewed-by: kvn ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/interp_masm_x86_32.cpp ! src/cpu/x86/vm/interp_masm_x86_64.cpp ! src/cpu/x86/vm/interp_masm_x86_64.hpp ! src/cpu/x86/vm/interpreter_x86_64.cpp ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/cpu/x86/vm/templateTable_x86_64.hpp ! src/share/vm/classfile/classFileParser.cpp Changeset: 032260830071 Author: never Date: 2009-12-16 22:15 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/032260830071 5057818: codecache full and compiler disabled in bigapps fastdebug run Reviewed-by: kvn ! src/share/vm/code/nmethod.cpp ! src/share/vm/code/nmethod.hpp Changeset: 1ea456c6f2b7 Author: iveresov Date: 2009-12-22 17:56 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1ea456c6f2b7 Merge Changeset: 44f61c24ddab Author: iveresov Date: 2009-12-16 15:12 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/44f61c24ddab 6862387: tune concurrent refinement further Summary: Reworked the concurrent refinement: threads activation, feedback-based threshold adjustment, other miscellaneous fixes. Reviewed-by: apetrusenko, tonyp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/dirtyCardQueue.cpp ! src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp ! 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/g1_globals.hpp ! src/share/vm/gc_implementation/g1/ptrQueue.cpp ! src/share/vm/gc_implementation/g1/ptrQueue.hpp ! src/share/vm/gc_implementation/g1/satbQueue.cpp ! src/share/vm/gc_implementation/g1/satbQueue.hpp ! src/share/vm/gc_implementation/includeDB_gc_g1 Changeset: cc0ca4f00e89 Author: jmasa Date: 2009-12-22 22:35 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/cc0ca4f00e89 Merge Changeset: 7ac7d558e895 Author: jmasa Date: 2009-12-23 00:47 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7ac7d558e895 Merge Changeset: 9749fbc4859b Author: trims Date: 2009-12-23 02:57 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9749fbc4859b Merge Changeset: a5a6adfca6ec Author: trims Date: 2009-12-23 03:12 -0800 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a5a6adfca6ec Merge ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/vmSymbols.hpp
