hg: hsx/hotspot-main/hotspot: 13 new changesets (original) (raw)

stefan.karlsson at oracle.com stefan.karlsson at oracle.com
Fri Mar 15 10:02:01 PDT 2013

Changeset: 9def4075da6d Author: tamao Date: 2013-03-05 15:36 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/9def4075da6d

8008079: G1: Add nextObject routine to CMBitMapRO and replace nextWord Summary: Update the task local finger to the start of the next object when marking aborts, in order to avoid the redundant scanning of all 0's when the marking task restarts, if otherwise updating to the next word. In addition, reuse the routine nextObject() in routine iterate(). Reviewed-by: johnc, ysr Contributed-by: tamao <tao.mao at oracle.com>

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp

Changeset: 209f8ba5020b Author: tamao Date: 2013-03-07 10:44 -0800 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/209f8ba5020b

8008368: Deprecate MaxGCMinorPauseMillis Summary: Deprecate MaxGCMinorPauseMillis and emit a warning if set by users Reviewed-by: brutisso, johnc Contributed-by: tamao <tao.mao at oracle.com>

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

Changeset: 1f3354851c91 Author: stefank Date: 2013-03-11 08:49 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1f3354851c91

Merge

Changeset: 167812fe00bb Author: kevinw Date: 2013-03-11 12:56 +0000 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/167812fe00bb

8009723: CMS logs "concurrent mode failure" twice when using (disabling) -XX:-UseCMSCompactAtFullCollection Reviewed-by: jwilhelm, ehelin, brutisso

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

Changeset: 71f619500f9b Author: kevinw Date: 2013-03-11 15:37 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/71f619500f9b

Merge

Changeset: 1c88b99a2b01 Author: mgerdin Date: 2013-03-12 09:42 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/1c88b99a2b01

8009282: Assertion "assert(used_and_free == capacity_bytes) failed: Accounting is wrong" failed with -XX:+Verbose -XX:+TraceMetadataChunkAllocation Summary: Assertion is only valid when at a safepoint, adjust accordingly. Reviewed-by: stefank, jmasa, tamao

! src/share/vm/memory/metaspace.cpp

Changeset: ca9580859cf4 Author: stefank Date: 2013-03-11 02:24 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/ca9580859cf4

8004697: SIGSEGV on Solaris sparc with -XX:+UseNUMA Summary: Don't scan pages outside the given range. Reviewed-by: jwilhelm, jmasa

! src/os/solaris/vm/os_solaris.cpp ! src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp

Changeset: 62609ffa2fc6 Author: tschatzl Date: 2013-03-12 15:10 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/62609ffa2fc6

8008684: CMS: concurrent phase start markers should always be printed Summary: Print the concurrent phase start markers for CMS when PrintGCDetails is enabled, not only if both PrintGCDetails and PrintGCTimeStamps are. Reviewed-by: mgerdin, jmasa

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

Changeset: eac371996b44 Author: brutisso Date: 2013-03-12 08:33 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/eac371996b44

8001049: VM crashes when running with large -Xms and not specifying ObjectAlignmentInBytes Summary: Take the initial heap size into account when checking the heap size for compressed oops Reviewed-by: jmasa, kvn, hseigel, ctornqvi

! src/share/vm/memory/universe.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/arguments.hpp

Changeset: 993d878108d9 Author: brutisso Date: 2013-03-13 05:14 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/993d878108d9

Merge

Changeset: 82657b6a8cc0 Author: jmasa Date: 2013-03-12 11:00 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/82657b6a8cc0

6976528: PS: assert(!limit_exceeded || softrefs_clear) failed: Should have been cleared Reviewed-by: johnc

! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp ! src/share/vm/memory/collectorPolicy.cpp

Changeset: 15401203db6b Author: stefank Date: 2013-03-15 08:57 +0100 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/15401203db6b

Merge

! src/os/solaris/vm/os_solaris.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/memory/metaspace.cpp ! src/share/vm/runtime/arguments.cpp

Changeset: a10dc1469c3f Author: stefank Date: 2013-03-15 04:39 -0700 URL: http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a10dc1469c3f

Merge

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