Changeset: 05f89f00a864 Author: jmasa Date: 2009-08-24 10:36 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/05f89f00a864
6798898: CMS: bugs related to class unloading Summary: Override should_remember_klasses() and remember_klass() as needed. Reviewed-by: ysr, jcoomes ! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp ! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp ! src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep ! src/share/vm/memory/iterator.cpp ! src/share/vm/memory/iterator.hpp ! src/share/vm/memory/referenceProcessor.cpp Changeset: e1fdf4fd34dc Author: tonyp Date: 2009-08-19 12:53 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e1fdf4fd34dc 6871111: G1: remove the concurrent overhead tracker Summary: Removing the concurrent overhead tracker from G1, along with the GC overhead reporter and the G1AccountConcurrentOverhead (both of which rely on the the concurrent overhead tracker). Reviewed-by: iveresov, johnc ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp ! src/share/vm/gc_implementation/g1/concurrentG1RefineThread.hpp ! 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/concurrentZFThread.cpp ! src/share/vm/gc_implementation/g1/concurrentZFThread.hpp ! 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/g1MMUTracker.cpp ! src/share/vm/gc_implementation/g1/g1MMUTracker.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/gc_implementation/includeDB_gc_g1 ! src/share/vm/gc_implementation/includeDB_gc_shared - src/share/vm/gc_implementation/shared/coTracker.cpp - src/share/vm/gc_implementation/shared/coTracker.hpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp Changeset: ead53f6b615d Author: tonyp Date: 2009-08-24 13:52 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/ead53f6b615d Merge - src/share/vm/gc_implementation/shared/coTracker.cpp - src/share/vm/gc_implementation/shared/coTracker.hpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp Changeset: b37c246bf7ce Author: jcoomes Date: 2009-08-11 15:37 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b37c246bf7ce 6861660: OopMapBlock count/size confusion Reviewed-by: tonyp, iveresov ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/memory/oopFactory.cpp ! src/share/vm/memory/oopFactory.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/instanceKlassKlass.cpp ! src/share/vm/oops/instanceKlassKlass.hpp ! src/share/vm/oops/instanceRefKlass.cpp Changeset: 9eebd3ac74cf Author: jcoomes Date: 2009-08-13 16:22 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9eebd3ac74cf 6845368: large objects cause a crash or unexpected exception Reviewed-by: jmasa, iveresov ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/memory/oopFactory.cpp ! src/share/vm/memory/oopFactory.hpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/instanceKlassKlass.cpp ! src/share/vm/oops/instanceKlassKlass.hpp ! src/share/vm/oops/instanceRefKlass.cpp + test/gc/6845368/bigobj.java Changeset: 8624da129f0b Author: apetrusenko Date: 2009-08-31 05:27 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8624da129f0b 6841313: G1: dirty cards of survivor regions in parallel Reviewed-by: tonyp, iveresov ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/memory/cardTableModRefBS.cpp ! src/share/vm/memory/cardTableModRefBS.hpp Changeset: 8b46c4d82093 Author: ysr Date: 2009-09-02 00:04 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8b46c4d82093 4957990: Perm heap bloat in JVM Summary: Treat ProfileData in MDO's as a source of weak, not strong, roots. Fixes the bug for stop-world collection -- the case of concurrent collection will be fixed separately. Reviewed-by: jcoomes, jmasa, kvn, never ! src/share/vm/code/nmethod.cpp ! src/share/vm/code/nmethod.hpp ! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.hpp ! src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp ! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1MarkSweep.cpp ! src/share/vm/gc_implementation/includeDB_gc_parallelScavenge ! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp ! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp ! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/shared/markSweep.cpp ! src/share/vm/gc_implementation/shared/markSweep.hpp ! src/share/vm/gc_interface/collectedHeap.hpp ! src/share/vm/includeDB_core ! src/share/vm/interpreter/interpreterRuntime.cpp ! src/share/vm/interpreter/interpreterRuntime.hpp ! src/share/vm/memory/genMarkSweep.cpp ! src/share/vm/memory/iterator.hpp ! src/share/vm/oops/methodDataOop.cpp ! src/share/vm/oops/methodDataOop.hpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/sweeper.cpp Changeset: 2c79770d1f6e Author: tonyp Date: 2009-07-30 16:22 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2c79770d1f6e 6819085: G1: use larger and/or user settable region size Summary: Instead of the region size being hard-coded, allow the user to set it. Reviewed-by: jmasa, johnc, apetrusenko ! 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/heapRegionRemSet.cpp ! src/share/vm/gc_implementation/g1/sparsePRT.cpp ! src/share/vm/gc_implementation/g1/sparsePRT.hpp ! src/share/vm/gc_implementation/includeDB_gc_g1 Changeset: b1606b3c0a8a Author: apetrusenko Date: 2009-09-04 05:31 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b1606b3c0a8a Merge ! src/share/vm/code/nmethod.cpp - src/share/vm/gc_implementation/shared/coTracker.cpp - src/share/vm/gc_implementation/shared/coTracker.hpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp Changeset: 682194ca1d8d Author: acorn Date: 2009-09-10 09:04 -0400 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/682194ca1d8d Merge - src/share/vm/gc_implementation/shared/coTracker.cpp - src/share/vm/gc_implementation/shared/coTracker.hpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.cpp - src/share/vm/gc_implementation/shared/gcOverheadReporter.hpp ! src/share/vm/oops/instanceKlass.cpp
