Changeset: 77a488cd4af2 Author: dlong Date: 2012-02-15 00:51 -0500 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/77a488cd4af2
7140866: assert(covered) failed: Card for end of new region not committed Summary: resize covered region only after successfully mapping shared archive Reviewed-by: brutisso, ysr Contributed-by: [email protected] ! src/share/vm/memory/compactingPermGenGen.cpp Changeset: f9961b6498f9 Author: bpittore Date: 2012-02-15 16:09 -0500 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/f9961b6498f9 Merge Changeset: 95f6641e38e0 Author: iveresov Date: 2012-02-10 17:40 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/95f6641e38e0 7144296: PS: Optimize nmethods processing Summary: Prunes scavenge roots in code list every young GC, promote objects directly pointed by the code immediately Reviewed-by: johnc, jcoomes ! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp ! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp ! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.hpp ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.inline.hpp ! src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp Changeset: caa4652b4414 Author: tonyp Date: 2012-02-14 08:21 -0500 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/caa4652b4414 7129892: G1: explicit marking cycle initiation might fail to initiate a marking cycle Summary: If we try to schedule an initial-mark GC in order to explicit start a conc mark cycle and it gets pre-empted by antoher GC, we should retry the attempt as long as it's appropriate for the GC cause. Reviewed-by: brutisso, johnc ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Changeset: d903bf750e9f Author: johnc Date: 2012-01-18 09:50 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/d903bf750e9f 7129514: time warp warnings after 7117303 Summary: Replace calls to os::javaTimeMillis() that are used to update the milliseconds since the last GC to an equivalent that uses a monotonically non-decreasing time source. Reviewed-by: ysr, jmasa ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp ! src/share/vm/memory/defNewGeneration.cpp ! src/share/vm/memory/genMarkSweep.cpp Changeset: a9647476d1a4 Author: tonyp Date: 2012-02-15 13:06 -0500 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/a9647476d1a4 7132029: G1: mixed GC phase lasts for longer than it should Summary: Revamp of the mechanism that chooses old regions for inclusion in the CSet. It simplifies the code and introduces min and max bounds on the number of old regions added to the CSet at each mixed GC to avoid pathological cases. It also ensures that when we do a mixed GC we'll always find old regions to add to the CSet (i.e., it eliminates the case where a mixed GC will collect no old regions which can happen today). Reviewed-by: johnc, brutisso ! src/share/vm/gc_implementation/g1/collectionSetChooser.cpp ! src/share/vm/gc_implementation/g1/collectionSetChooser.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/g1ErgoVerbose.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp Changeset: ab4422d0ed59 Author: jcoomes Date: 2012-02-16 13:12 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/ab4422d0ed59 7146343: PS invoke methods should indicate the type of gc done Reviewed-by: stefank, jmasa ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.hpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp ! src/share/vm/gc_implementation/parallelScavenge/psScavenge.hpp Changeset: 23c0eb012d6f Author: jcoomes Date: 2012-02-16 13:13 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/23c0eb012d6f 6330863: vm/gc/InfiniteList.java fails intermittently due to timeout Summary: in some cases, allocate from the old gen before doing a full gc Reviewed-by: stefank, jmasa ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp Changeset: be398bba40e9 Author: stefank Date: 2012-02-17 13:23 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/be398bba40e9 Merge Changeset: d3384450b649 Author: fparain Date: 2012-02-17 06:34 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/d3384450b649 Merge Changeset: 73df3733f2eb Author: kvn Date: 2012-02-10 12:53 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/73df3733f2eb 7129284: +DoEscapeAnalysis regression w/ early build of 7u4 (HotSpot 23) on Linux Summary: Removed code which tried to create edges from fields of destination objects of arraycopy to fields of source objects. Added 30 sec time limit for EA graph construction. Reviewed-by: never ! src/share/vm/opto/escape.cpp Changeset: de34c646c3f7 Author: kvn Date: 2012-02-10 17:20 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/de34c646c3f7 7140985: HSDIS does not handle caller options correctly Summary: Fix typo. Reviewed-by: jrose, kvn Contributed-by: Andrew Haley <[email protected]> ! src/share/tools/hsdis/hsdis.c Changeset: 45a1bf98f1bb Author: twisti Date: 2012-02-13 02:29 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/45a1bf98f1bb 7141329: Strange values of stack_size in -XX:+TraceMethodHandles output Reviewed-by: kvn, never ! src/cpu/x86/vm/methodHandles_x86.cpp Changeset: f09ae3853e3b Author: twisti Date: 2012-02-13 04:30 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/f09ae3853e3b 7143766: add ALT_JDK_IMAGE_DIR and improve test_jdk Reviewed-by: rbackman, jrose, dholmes ! make/Makefile ! make/bsd/makefiles/defs.make ! make/bsd/makefiles/top.make ! make/defs.make ! make/linux/makefiles/top.make ! make/solaris/makefiles/top.make Changeset: b522995d91f0 Author: roland Date: 2012-02-14 09:43 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/b522995d91f0 7144405: JumbleGC002 assert(m->offset() == pc_offset) failed: oopmap not found Summary: oop map needs pc stored in frame anchor in StubGenerator::generate_throw_exception() Reviewed-by: twisti, never, kvn ! src/cpu/x86/vm/stubGenerator_x86_64.cpp Changeset: 8f4eb44b3b76 Author: never Date: 2012-02-14 15:43 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/8f4eb44b3b76 7143061: nsk/stress/stack/b4525850 crash VM Reviewed-by: kvn, twisti ! src/cpu/x86/vm/globals_x86.hpp Changeset: 80107dc493db Author: roland Date: 2012-02-15 09:43 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/80107dc493db 7126041: jdk7u4 b05 and b06 crash with RubyMine 3.2.4, works well with b04 Summary: Goto that replaces a If mistaken to be a back branch and triggers erroneous OSR compilation. Reviewed-by: never, iveresov ! src/share/vm/c1/c1_Canonicalizer.cpp ! src/share/vm/c1/c1_GraphBuilder.cpp Changeset: 09d00c18e323 Author: never Date: 2012-02-15 10:12 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/09d00c18e323 7145537: minor tweaks to LogEvents Reviewed-by: kvn, twisti ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/gc_interface/collectedHeap.cpp ! src/share/vm/memory/gcLocker.cpp ! src/share/vm/memory/gcLocker.hpp ! src/share/vm/memory/universe.cpp ! src/share/vm/memory/universe.hpp ! src/share/vm/runtime/sharedRuntime.cpp ! src/share/vm/utilities/debug.cpp ! src/share/vm/utilities/events.cpp ! src/share/vm/utilities/events.hpp Changeset: cfdfbeac0a5b Author: iveresov Date: 2012-02-15 12:32 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/cfdfbeac0a5b 7145345: Code cache sweeper must cooperate with safepoints Summary: Safepoint in the sweeper loop in necessary Reviewed-by: kvn, never ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/sweeper.cpp Changeset: 69333a2fbae2 Author: iveresov Date: 2012-02-15 16:29 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/69333a2fbae2 7142680: default GC affected by jvm path Summary: Removed old tiered code Reviewed-by: never, kvn ! src/share/vm/runtime/arguments.cpp Changeset: fd8114661503 Author: kvn Date: 2012-02-15 21:37 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/fd8114661503 7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29 Summary: For C2 moved saving EBP after ESP adjustment. For C1 generated 5 byte nop instruction first if needed. Reviewed-by: never, twisti, azeemj ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/opto/output.cpp Changeset: c7401dcad8bf Author: roland Date: 2012-02-16 09:20 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/c7401dcad8bf 7143038: SIGSEGV in assert_equal / LinearScan::assign_reg_num Summary: forced exit may destory global objects that are still in use. Reviewed-by: twisti, never, kvn ! src/share/vm/c1/c1_LinearScan.cpp ! src/share/vm/c1/c1_LinearScan.hpp Changeset: ad3b47344802 Author: never Date: 2012-02-16 11:33 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/ad3b47344802 7144318: GCLocker assert failure: assert(_needs_gc || SafepointSynchronize::is_at_safepoint( Reviewed-by: kvn, twisti ! src/share/vm/memory/gcLocker.hpp ! src/share/vm/memory/gcLocker.inline.hpp Changeset: 9b8ce46870df Author: kvn Date: 2012-02-16 17:12 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/9b8ce46870df 7145346: VerifyStackAtCalls is broken Summary: Replace call_epilog() encoding with macroassembler use. Moved duplicated code to x86.ad. Fixed return_addr() definition. Reviewed-by: never ! src/cpu/x86/vm/x86.ad ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/os_cpu/bsd_x86/vm/bsd_x86_32.ad ! src/os_cpu/bsd_x86/vm/bsd_x86_64.ad ! src/os_cpu/linux_x86/vm/linux_x86_32.ad ! src/os_cpu/linux_x86/vm/linux_x86_64.ad ! src/os_cpu/solaris_x86/vm/solaris_x86_32.ad ! src/os_cpu/solaris_x86/vm/solaris_x86_64.ad ! src/os_cpu/windows_x86/vm/windows_x86_32.ad ! src/os_cpu/windows_x86/vm/windows_x86_64.ad ! src/share/vm/opto/chaitin.cpp Changeset: 72c425c46102 Author: never Date: 2012-02-17 12:18 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/72c425c46102 7146729: nightly failure after 7141200: tty is sometimes null during shutdown of main thread Reviewed-by: kvn ! src/share/vm/utilities/events.hpp Changeset: 15085a6eb50c Author: never Date: 2012-02-17 12:18 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/15085a6eb50c Merge ! src/cpu/x86/vm/globals_x86.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 087daaec688d Author: katleman Date: 2012-02-16 13:01 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/087daaec688d Added tag jdk8-b26 for changeset fd3060701216 ! .hgtags Changeset: f92a171cf007 Author: amurillo Date: 2012-02-17 15:06 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/f92a171cf007 Merge Changeset: 98cd09d11a21 Author: amurillo Date: 2012-02-17 15:06 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/98cd09d11a21 Added tag hs23-b16 for changeset f92a171cf007 ! .hgtags Changeset: 4ab89de75552 Author: amurillo Date: 2012-02-17 15:11 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/4ab89de75552 7146700: new hotspot build - hs24-b01 Reviewed-by: jcoomes ! make/hotspot_version Changeset: 1a4e5feb63c4 Author: fparain Date: 2012-02-22 08:19 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/1a4e5feb63c4 Merge
