hg: jdk8u/jdk8u/hotspot: 11 new changesets

[alejandro.murillo at oracle.com]

Changeset: 1fa6d1542e32
Author:    amurillo
Date:      2014-10-10 03:19 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/1fa6d1542e32

8059655: new hotspot build - hs25.40-b15
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: b509b7ff561c
Author:    ehelin
Date:      2014-10-01 16:09 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/b509b7ff561c

8049599: MetaspaceGC::_capacity_until_GC can overflow
Reviewed-by: jmasa, stefank

! src/share/vm/memory/metaspace.cpp
! src/share/vm/memory/metaspace.hpp
! src/share/vm/prims/whitebox.cpp
+ test/gc/metaspace/TestCapacityUntilGCWrapAround.java
! test/testlibrary/whitebox/sun/hotspot/WhiteBox.java

Changeset: e3ed86fc15ed
Author:    tschatzl
Date:      2014-09-29 09:59 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/e3ed86fc15ed

8043766: CMM Testing: 8u40 Decommit auxiliary data structures
Summary: Check that native memory is returned to the system when decommiting memory within the heap with G1.
Reviewed-by: tschatzl, jwilhelm
Contributed-by: Andrey Zakharov <andrey.x.zakharov at oracle.com>

! test/TEST.groups
+ test/gc/g1/TestShrinkAuxiliaryData.java
+ test/gc/g1/TestShrinkAuxiliaryData00.java
+ test/gc/g1/TestShrinkAuxiliaryData05.java
+ test/gc/g1/TestShrinkAuxiliaryData10.java
+ test/gc/g1/TestShrinkAuxiliaryData15.java
+ test/gc/g1/TestShrinkAuxiliaryData20.java
+ test/gc/g1/TestShrinkAuxiliaryData25.java
+ test/gc/g1/TestShrinkAuxiliaryData30.java

Changeset: 0fcaab91d485
Author:    brutisso
Date:      2014-10-10 15:45 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/0fcaab91d485

8055816: Remove dead code in g1BlockOffsetTable
Reviewed-by: tschatzl, mgerdin

! src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp
! src/share/vm/gc_implementation/g1/g1BlockOffsetTable.hpp
! src/share/vm/gc_implementation/g1/g1BlockOffsetTable.inline.hpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp

Changeset: e7d0505c8a30
Author:    tschatzl
Date:      2014-10-10 15:51 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/e7d0505c8a30

8059758: Footprint regressions with JDK-8038423
Summary: Changes in JDK-8038423 always initialize (zero out) virtual memory used for auxiliary data structures. This causes a footprint regression for G1 in startup benchmarks. This is because they do not touch that memory at all, so the operating system does not actually commit these pages. The fix is to, if the initialization value of the data structures matches the default value of just committed memory (=0), do not do anything.
Reviewed-by: jwilhelm, brutisso

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1BlockOffsetTable.hpp
! src/share/vm/gc_implementation/g1/g1CardCounts.cpp
! src/share/vm/gc_implementation/g1/g1CardCounts.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1RegionToSpaceMapper.cpp
! src/share/vm/gc_implementation/g1/g1RegionToSpaceMapper.hpp
! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp
! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp

Changeset: fa14838b03c4
Author:    brutisso
Date:      2014-09-30 13:14 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/fa14838b03c4

8059452: G1: Change the default values for G1HeapWastePercent and G1MixedGCLiveThresholdPercent
Reviewed-by: tschatzl, jwilhelm

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

Changeset: ab4548891480
Author:    adlertz
Date:      2014-05-20 09:35 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/ab4548891480

6883953: java -client -XX:ValueMapInitialSize=0 crashes
Summary: Added lower bound check for ValueMapInitialSize
Reviewed-by: kvn
Contributed-by: ygaevsky at azulsystems.com

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

Changeset: 05b726bce3e6
Author:    mlarsson
Date:      2014-10-14 19:55 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/05b726bce3e6

8060116: After JDK-8047976 gc/g1/TestSummarizeRSetStatsThreads fails
Summary: Also reviewed by: sangheon.kim at oracle.com
Reviewed-by: brutisso

! test/gc/g1/TestSummarizeRSetStatsThreads.java

Changeset: fffbcc20bf61
Author:    mgronlun
Date:      2014-02-24 13:29 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/fffbcc20bf61

8035650: Exclude AIX from VS.NET make/windows/projectcreator.make
Reviewed-by: dholmes, sla

! make/windows/makefiles/projectcreator.make

Changeset: f10fe402dfb1
Author:    amurillo
Date:      2014-10-17 07:20 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/f10fe402dfb1

Merge

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

Changeset: 99372b2fee0e
Author:    amurillo
Date:      2014-10-17 07:20 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/rev/99372b2fee0e

Added tag hs25.40-b15 for changeset f10fe402dfb1

! .hgtags