hg: hsx/hotspot-comp/hotspot: 36 new changesets (original) (raw)

igor.veresov at oracle.com igor.veresov at oracle.com
Fri Sep 9 15:58:45 PDT 2011

Changeset: ff53346271fe Author: brutisso Date: 2011-08-19 09:30 +0200 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/ff53346271fe

6814390: G1: remove the concept of non-generational G1 Summary: Removed the possibility to turn off generational mode for G1. Reviewed-by: johnc, ysr, tonyp

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! 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/g1CollectorPolicy.cpp ! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: ae73da50be4b Author: tonyp Date: 2011-08-22 10:16 -0400 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/ae73da50be4b

7081064: G1: remove develop params G1FixedSurvivorSpaceSize, G1FixedTenuringThreshold, and G1FixedEdenSize Summary: Remove three develop parameters we don't use. Reviewed-by: brutisso, jwilhelm

! 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

Changeset: 7f776886a215 Author: ysr Date: 2011-08-22 12:30 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/7f776886a215

6810861: G1: support -XX:+{PrintClassHistogram,HeapDump}{Before,After}FullGC Summary: Call {pre,post}_full_gc_dump() before and after a STW full gc of G1CollectedHeap. Also adjusted the prefix message, including the addition of missing whitespace. Reviewed-by: brutisso, tonyp

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

Changeset: be05e987ba07 Author: ysr Date: 2011-08-22 23:57 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/be05e987ba07

Merge

Changeset: 2f27ed2a98fa Author: brutisso Date: 2011-08-23 11:06 +0200 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/2f27ed2a98fa

7082220: Visual Studio projects broken after change 7016797: Hotspot: securely/restrictive load dlls and new Summary: Add the psapi.lib library to Visual Studio projects Reviewed-by: jwilhelm, poonam, kamg

! src/share/tools/ProjectCreator/WinGammaPlatformVC10.java

Changeset: a70c2acb8f52 Author: kvn Date: 2011-08-25 18:56 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/a70c2acb8f52

Merge

Changeset: 1520340a7f35 Author: kvn Date: 2011-08-26 16:11 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/1520340a7f35

7083916: Bump the hs22 build number to 03 Reviewed-by: jcoomes Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: 31e253c1da42 Author: cl Date: 2011-08-18 18:55 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/31e253c1da42

Added tag jdk8-b01 for changeset 0cc8a70952c3

! .hgtags

Changeset: a3592789b47c Author: schien Date: 2011-08-25 17:17 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/a3592789b47c

Added tag jdk8-b02 for changeset 31e253c1da42

! .hgtags

Changeset: 3a2fb61165df Author: jcoomes Date: 2011-08-31 13:57 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/3a2fb61165df

Merge

Changeset: 0fa3ace511fe Author: schien Date: 2011-09-01 13:54 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/0fa3ace511fe

Added tag jdk8-b03 for changeset 3a2fb61165df

! .hgtags

Changeset: 5755e84e970f Author: jcoomes Date: 2011-09-02 15:47 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/5755e84e970f

Added tag hs22-b01 for changeset 0cc8a70952c3

! .hgtags

Changeset: 40c5e268d399 Author: jcoomes Date: 2011-09-02 15:47 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/40c5e268d399

Added tag hs22-b02 for changeset 7c29742c41b4

! .hgtags

Changeset: 52220701f19f Author: jcoomes Date: 2011-09-02 15:47 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/52220701f19f

Added tag hs22-b03 for changeset 3a2fb61165df

! .hgtags

Changeset: ce9bde819dcb Author: jcoomes Date: 2011-09-02 03:49 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/ce9bde819dcb

7086589: bump the hs22 build number to 04 Reviewed-by: johnc Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: 5c123cbeebbe Author: jcoomes Date: 2011-09-02 15:52 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/5c123cbeebbe

Added tag hs22-b04 for changeset ce9bde819dcb

! .hgtags

Changeset: 3cd0157e1d4d Author: iveresov Date: 2011-08-25 02:57 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/3cd0157e1d4d

7082969: NUMA interleaving Summary: Support interleaving on NUMA systems for collectors that don't have NUMA-awareness. Reviewed-by: iveresov, ysr Contributed-by: Tom Deneau <tom.deneau at amd.com>

! src/os/linux/vm/os_linux.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/os/windows/vm/os_windows.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp

Changeset: eeae91c9baba Author: johnc Date: 2011-08-29 10:13 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/eeae91c9baba

7080389: G1: refactor marking code in evacuation pause copy closures Summary: Refactor code marking code in the evacuation pause copy closures so that an evacuated object is only marked by the thread that successfully copies it. Reviewed-by: stefank, 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 ! src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp

Changeset: 9447b2fb6fcf Author: iveresov Date: 2011-08-29 17:42 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/9447b2fb6fcf

7082645: Hotspot doesn't compile on old linuxes after 7060836 Summary: Move syscall ids definitions into os_linux.cpp Reviewed-by: johnc

! src/os/linux/vm/os_linux.cpp

Changeset: 4fe626cbf0bf Author: johnc Date: 2011-08-31 10:16 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/4fe626cbf0bf

7066841: remove MacroAssembler::br_on_reg_cond() on sparc Summary: Remove the macro assembler routine br_on_reg_cond() and replace the remaining calls to that routine with an equivalent. Reviewed-by: kvn, iveresov

! src/cpu/sparc/vm/assembler_sparc.cpp ! src/cpu/sparc/vm/assembler_sparc.hpp ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: ae1b1788f63f Author: ysr Date: 2011-08-31 23:55 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/ae1b1788f63f

Merge

Changeset: 4668545121b8 Author: jcoomes Date: 2011-09-02 21:33 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/4668545121b8

Merge

Changeset: d968f546734e Author: iveresov Date: 2011-09-07 11:52 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/d968f546734e

Merge

Changeset: 2fecca53a2c6 Author: roland Date: 2011-09-07 14:15 +0200 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/2fecca53a2c6

7085012: ARM: com/sun/jdi/PopSynchronousTest.java still fails Summary: InterpreterRuntime::popframe_move_outgoing_args() is required for the ARM interpreter. Reviewed-by: kvn, twisti

! src/share/vm/interpreter/interpreterRuntime.cpp ! src/share/vm/interpreter/interpreterRuntime.hpp

Changeset: 5596e125fe4f Author: rottenha Date: 2011-09-08 06:36 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/5596e125fe4f

Merge

! src/share/vm/interpreter/interpreterRuntime.cpp

Changeset: 27702f012017 Author: iveresov Date: 2011-09-06 21:03 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/27702f012017

7087583: Hotspot fails to allocate heap with mmap(MAP_HUGETLB) Summary: Try using small pages when transparent huge pages allocation fails Reviewed-by: ysr

! src/os/linux/vm/os_linux.cpp

Changeset: 20213c8a3c40 Author: tonyp Date: 2011-09-07 12:21 -0400 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/20213c8a3c40

7050392: G1: Introduce flag to generate a log of the G1 ergonomic decisions Summary: It introduces ergonomic decision logging in G1 for the following heuristics: heap sizing, collection set construction, concurrent cycle initiation, and partially-young GC start/end. The code has a bit of refactoring in a few places to make the decision logging possible. It also replaces alternative ad-hoc logging that we have under different parameters and switches (G1_DEBUG, G1PolicyVerbose). Reviewed-by: johnc, ysr

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

Changeset: c2bf0120ee5d Author: stefank Date: 2011-09-01 16:18 +0200 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/c2bf0120ee5d

7085906: Replace the permgen allocated sentinelRef with a self-looped end Summary: Remove the sentinelRef and let the last Reference in a discovered chain point back to itself. Reviewed-by: ysr, jmasa

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp ! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp ! src/share/vm/gc_implementation/parallelScavenge/pcTasks.hpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp ! src/share/vm/memory/genCollectedHeap.cpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp ! src/share/vm/memory/sharedHeap.cpp

Changeset: 05550041d664 Author: ysr Date: 2011-09-07 15:00 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/05550041d664

Merge

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

Changeset: eca1193ca245 Author: ysr Date: 2011-09-07 13:55 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/eca1193ca245

4965777: GC changes to support use of discovered field for pending references Summary: If and when the reference handler thread is able to use the discovered field to link reference objects in its pending list, so will GC. In that case, GC will scan through this field once a reference object has been placed on the pending list, but not scan that field before that stage, as the field is used by the concurrent GC thread to link discovered objects. When ReferenceHandleR thread does not use the discovered field for the purpose of linking the elements in the pending list, as would be the case in older JDKs, the JVM will fall back to the old behaviour of using the next field for that purpose. Reviewed-by: jcoomes, mchung, stefank

! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp ! src/share/vm/oops/instanceRefKlass.cpp ! src/share/vm/prims/jvm.h ! src/share/vm/runtime/java.cpp ! src/share/vm/runtime/java.hpp

Changeset: a6128a8ed624 Author: iveresov Date: 2011-09-07 18:58 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/a6128a8ed624

7086226: UseNUMA fails on old versions of windows Summary: Return correct answers from os::numa_*() for UMA machines or if NUMA API is not supported Reviewed-by: johnc

! src/os/windows/vm/os_windows.cpp

Changeset: 4f41766176cf Author: tonyp Date: 2011-09-08 05:16 -0400 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/4f41766176cf

7084509: G1: fix inconsistencies and mistakes in the young list target length calculations Summary: Fixed inconsistencies and mistakes in the young list target length calculations so that a) the calculated target length is optimal (before, it was not), b) other parameters like max survivor size and max gc locker eden expansion are always consistent with the calculated target length (before, they were not always), and c) the resulting target length was always bound by desired min and max values (before, it was not). Reviewed-by: brutisso, johnc

! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.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/g1_globals.hpp

Changeset: af2ab04e0038 Author: brutisso Date: 2011-09-08 16:29 +0200 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/af2ab04e0038

6929868: G1: introduce min / max young gen size bounds Summary: Make G1 handle young gen size command line flags more consistently Reviewed-by: tonyp, jwilhelm

! 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: 3bddbf0f57d6 Author: tonyp Date: 2011-09-09 05:20 -0400 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/3bddbf0f57d6

7087717: G1: make the G1PrintRegionLivenessInfo parameter diagnostic Reviewed-by: brutisso, ysr

! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: e984655be425 Author: stefank Date: 2011-09-09 14:44 +0200 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/e984655be425

Merge

! src/share/vm/prims/jvm.h

Changeset: 5257f8e66b40 Author: iveresov Date: 2011-09-09 12:44 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/5257f8e66b40

Merge

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

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