hg: jdk7/hotspot-comp/hotspot: 19 new changesets

john.r.rose at oracle.com john.r.rose at oracle.com
Thu Apr 29 03:49:29 PDT 2010 

Changeset: 3f12a94552cc
Author:    mikejwre
Date:      2010-04-08 17:02 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/3f12a94552cc

Added tag jdk7-b88 for changeset 4b60f23c4223

! .hgtags

Changeset: 5b29c2368d93
Author:    lana
Date:      2010-04-08 15:28 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5b29c2368d93

Merge

! src/share/vm/opto/type.cpp

Changeset: 15836273ac24
Author:    lana
Date:      2010-04-13 16:36 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/15836273ac24

Merge


Changeset: 4c78b7c16824
Author:    trims
Date:      2010-04-15 19:08 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/4c78b7c16824

6944398: Bump the HS18 build number to 03
Summary: Update the HS18 build number to 03
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: e16cca0aa5e1
Author:    trims
Date:      2010-04-15 19:08 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/e16cca0aa5e1

Merge


Changeset: 25f53b53aaa3
Author:    trims
Date:      2010-04-15 19:09 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/25f53b53aaa3

Added tag hs18-b02 for changeset 4b60f23c4223

! .hgtags

Changeset: 765578777b6e
Author:    mikejwre
Date:      2010-04-15 13:54 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/765578777b6e

Added tag jdk7-b89 for changeset 15836273ac24

! .hgtags

Changeset: 605c9707a766
Author:    trims
Date:      2010-04-20 21:38 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/605c9707a766

Merge

! .hgtags

Changeset: ba07d5be2d51
Author:    jrose
Date:      2010-04-21 01:13 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/ba07d5be2d51

Merge


Changeset: 0bfd3fb24150
Author:    jmasa
Date:      2010-04-13 13:52 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/0bfd3fb24150

6858496: Clear all SoftReferences before an out-of-memory due to GC overhead limit.
Summary: Ensure a full GC that clears SoftReferences before throwing an out-of-memory
Reviewed-by: ysr, jcoomes

! src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge
! src/share/vm/gc_implementation/includeDB_gc_serial
! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp
! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp
! src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.cpp
! src/share/vm/gc_implementation/parallelScavenge/psAdaptiveSizePolicy.hpp
! src/share/vm/gc_implementation/parallelScavenge/psGCAdaptivePolicyCounters.cpp
! src/share/vm/gc_implementation/parallelScavenge/psGCAdaptivePolicyCounters.hpp
! 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/gc_implementation/shared/adaptiveSizePolicy.cpp
! src/share/vm/gc_implementation/shared/adaptiveSizePolicy.hpp
! src/share/vm/gc_implementation/shared/vmGCOperations.hpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/memory/collectorPolicy.cpp
! src/share/vm/memory/collectorPolicy.hpp
! src/share/vm/memory/defNewGeneration.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/genMarkSweep.cpp

Changeset: 7666957bc44d
Author:    tonyp
Date:      2010-03-30 15:43 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/7666957bc44d

6937142: G1: improvements to debugging output (S-M)
Summary: Various fixes to the G1 debugging output.
Reviewed-by: johnc, iveresov

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp

Changeset: 5dbd9300cf9c
Author:    johnc
Date:      2010-04-15 15:52 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/5dbd9300cf9c

6943926: G1: Integer overflow during heap region verification
Summary: The expression that calculates the live bytes for a heap region can overflow for a suitably large humongous region/object. Cache the object size in a suitably sized local variable so that the expression is converted to a wider type.
Reviewed-by: tonyp, jmasa, iveresov, apetrusenko

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

Changeset: f9ec1e4bbb44
Author:    tonyp
Date:      2010-04-15 18:45 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/f9ec1e4bbb44

6939027: G1: assertion failure during the concurrent phase of cleanup
Summary: The outgoing region map is not maintained properly and it's causing an assert failure. Given that we don't actually use it, I'm removing it. I'm piggy-backing a small change on this which removes a message that it's printed before a Full GC when DisableExplicitGC is set.
Reviewed-by: apetrusenko, ysr

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

Changeset: 79e419e5ea3b
Author:    apetrusenko
Date:      2010-04-16 08:48 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/79e419e5ea3b

6942253: G1: replace G1ParallelGCAllocBufferSize with YoungPLABSize and OldPLABSize
Summary: Replaces the G1-specific parameter with the existing ones that are used by the other GCs (YoungPLABSize and OldPLABSize)
Reviewed-by: tonyp, johnc

! 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/g1_globals.hpp

Changeset: bdb5361c461c
Author:    kevinw
Date:      2010-04-16 17:36 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/bdb5361c461c

6897143: Stress test crashes during HeapInspection using ParallelGC.
Summary: ensure_parsability() must be called even if GC_locker prevents GC.
Reviewed-by: ysr, chrisphi

! src/share/vm/gc_implementation/shared/vmGCOperations.cpp

Changeset: 6ecb6e6de3d6
Author:    kevinw
Date:      2010-04-19 05:40 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/6ecb6e6de3d6

Merge


Changeset: 1316cec51b4d
Author:    johnc
Date:      2010-04-22 10:02 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/1316cec51b4d

6819061: G1: eliminate serial Other times that are proportional to the collection set length
6871109: G1: remove the concept of the scan only prefix
Summary: Removed scan only regions and associated code. The young portion of the collection set is now constructed incrementally - when a young region is retired as the current allocation region it is added to the collection set.
Reviewed-by: apetrusenko, iveresov, tonyp

! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.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/g1_globals.hpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/gc_implementation/g1/survRateGroup.cpp
! src/share/vm/gc_implementation/g1/survRateGroup.hpp
! src/share/vm/services/g1MemoryPool.cpp

Changeset: 454ff03c0daf
Author:    tonyp
Date:      2010-04-26 18:01 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/454ff03c0daf

Merge


Changeset: 90acda19b80f
Author:    jrose
Date:      2010-04-29 00:03 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/90acda19b80f

Merge

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