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jdk-24/hotspot/src/share/vm/gc/g1
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Thomas Schatzl 53d670b469 8155233: Lazy coarse map clear 
Only clear the coarse bitmaps of the remembered sets if they were dirtied.

Reviewed-by: jmasa, mgerdin
2016-05-02 10:24:41 +02:00
..
bufferingOopClosure.cpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
bufferingOopClosure.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
collectionSetChooser.cpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
collectionSetChooser.hpp
8151637: Move CollectionSetChooser rebuild code into CollectionSetChooser
2016-03-11 11:22:56 +01:00
concurrentG1Refine.cpp
8133051: Concurrent refinement threads may be activated and deactivated at random
2016-04-18 14:52:31 -04:00
concurrentG1Refine.hpp
8133051: Concurrent refinement threads may be activated and deactivated at random
2016-04-18 14:52:31 -04:00
concurrentG1RefineThread.cpp
8133051: Concurrent refinement threads may be activated and deactivated at random
2016-04-18 14:52:31 -04:00
concurrentG1RefineThread.hpp
8133051: Concurrent refinement threads may be activated and deactivated at random
2016-04-18 14:52:31 -04:00
concurrentMarkThread.cpp
8151386: Extract card live data out of G1ConcurrentMark
2016-04-06 13:41:59 +02:00
concurrentMarkThread.hpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
concurrentMarkThread.inline.hpp
8148973: Rename g1/concurrentMark.{hpp,cpp,inline.hpp} to g1/g1ConcurrentMark.{hpp,cpp,inline.hpp}
2016-02-05 16:03:56 +01:00
dirtyCardQueue.cpp
8151670: Unexpected concurrent refinement deactivation and reactivation
2016-03-25 15:50:31 -04:00
dirtyCardQueue.hpp
8151670: Unexpected concurrent refinement deactivation and reactivation
2016-03-25 15:50:31 -04:00
evacuationInfo.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1_globals.cpp
8122937: [JEP 245] Validate JVM Command-Line Flag Arguments
2015-06-18 14:39:38 -05:00
g1_globals.hpp
8133051: Concurrent refinement threads may be activated and deactivated at random
2016-04-18 14:52:31 -04:00
g1_specialized_oop_closures.hpp
8144701: Change three G1 remembererd set closures to be OopClosures
2015-12-11 17:49:41 +01:00
g1AllocationContext.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1Allocator_ext.cpp
8133470: Uses of Atomic methods in plab.hpp should be moved to .inline.hpp file
2015-08-19 13:50:50 +02:00
g1Allocator.cpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
g1Allocator.hpp
8141280: G1ResManAllocator doesn't work with _survivor_is_full/_old_is_full
2015-11-17 11:20:27 +01:00
g1Allocator.inline.hpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1AllocRegion.cpp
8152632: Rename LogHandle(...) to Log(...)
2016-04-04 09:15:15 +02:00
g1AllocRegion.hpp
8152300: Convert G1_ALLOC_REGION_TRACING to unified logging
2016-03-22 13:41:52 +01:00
g1AllocRegion.inline.hpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1Analytics.cpp
8151711: Move G1 number sequences out of the G1 collector policy
2016-03-08 13:17:30 +01:00
g1Analytics.hpp
8151808: Factor G1 heap sizing code out of the G1CollectorPolicy
2016-03-11 11:22:56 +01:00
g1BiasedArray.cpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1BiasedArray.hpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1BlockOffsetTable.cpp
8146694: Break out shared constants and static BOT functions
2016-01-11 09:14:01 +01:00
g1BlockOffsetTable.hpp
8146694: Break out shared constants and static BOT functions
2016-01-11 09:14:01 +01:00
g1BlockOffsetTable.inline.hpp
8146694: Break out shared constants and static BOT functions
2016-01-11 09:14:01 +01:00
g1CardCounts.cpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
g1CardCounts.hpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1CardLiveData.cpp
8154838: G1CardLiveData::free_large_bitmap() uses wrong calculation to determine the number of words
2016-04-22 10:19:22 +02:00
g1CardLiveData.hpp
8153170: Card Live Data does not correctly handle eager reclaim
2016-04-18 16:54:04 +02:00
g1CardLiveData.inline.hpp
8151386: Extract card live data out of G1ConcurrentMark
2016-04-06 13:41:59 +02:00
g1CodeBlobClosure.cpp
8139867: Change how startsHumongous and continuesHumongous regions work in G1
2015-11-09 09:19:39 +01:00
g1CodeBlobClosure.hpp
8138762: Refactor setup of evacuation closures in G1
2015-10-14 14:50:43 +02:00
g1CodeCacheRemSet.cpp
8141421: Various test fail with OOME on win x86
2016-01-22 06:13:52 -05:00
g1CodeCacheRemSet.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1CollectedHeap_ext.cpp
8154753: Turn G1Policy into an interface
2016-04-20 15:24:18 +02:00
g1CollectedHeap.cpp
8153507: Improve Card Table Clear Task
2016-05-02 10:24:41 +02:00
g1CollectedHeap.hpp
8153507: Improve Card Table Clear Task
2016-05-02 10:24:41 +02:00
g1CollectedHeap.inline.hpp
8151386: Extract card live data out of G1ConcurrentMark
2016-04-06 13:41:59 +02:00
g1CollectionSet.cpp
8155209: Move setting of young index in cset to G1CollectionSet
2016-04-27 11:25:16 +02:00
g1CollectionSet.hpp
8155209: Move setting of young index in cset to G1CollectionSet
2016-04-27 11:25:16 +02:00
g1CollectorPolicy.cpp
8154452: Deferred cleanups after split of G1CollectorPolicy code
2016-04-21 10:19:00 +02:00
g1CollectorPolicy.hpp
8154452: Deferred cleanups after split of G1CollectorPolicy code
2016-04-21 10:19:00 +02:00
g1CollectorState.hpp
8151085: Change G1 concurrent timer and tracer measuring time
2016-03-17 11:18:52 -07:00
g1ConcurrentMark.cpp
8155230: Tune thread usage for mark bitmap clear
2016-05-02 10:24:41 +02:00
g1ConcurrentMark.hpp
8152905: hs_err file is missing gc threads
2016-04-13 17:00:54 -04:00
g1ConcurrentMark.inline.hpp
8151386: Extract card live data out of G1ConcurrentMark
2016-04-06 13:41:59 +02:00
g1DefaultPolicy.cpp
8155087: Calculation in other_time_ms() is incorrect
2016-04-27 16:02:32 +02:00
g1DefaultPolicy.hpp
8155082: Refactor mutator region restriction
2016-04-27 16:02:02 +02:00
g1EvacFailure.cpp
8151556: Use the PreservedMarks* classes for the G1 preserved mark stacks
2016-04-26 10:23:08 +02:00
g1EvacFailure.hpp
8151556: Use the PreservedMarks* classes for the G1 preserved mark stacks
2016-04-26 10:23:08 +02:00
g1EvacStats.cpp
8154280: Zero build fails with undeclared G1LastPLABAverageOccupancy
2016-04-21 02:58:04 -04:00
g1EvacStats.hpp
8141141: Young and Old gen PLAB stats are similar in output with -XX:+PrintPLAB
2016-03-02 15:57:48 +01:00
g1EvacStats.inline.hpp
8141570: Fix Zero interpreter build for --disable-precompiled-headers
2015-11-18 11:47:55 -05:00
g1FromCardCache.cpp
8148099: Improve memory access to FromCardCache during GC
2016-04-01 11:57:58 +02:00
g1FromCardCache.hpp
8148099: Improve memory access to FromCardCache during GC
2016-04-01 11:57:58 +02:00
g1GCPhaseTimes.cpp
8152632: Rename LogHandle(...) to Log(...)
2016-04-04 09:15:15 +02:00
g1GCPhaseTimes.hpp
8152952: Allow G1 phase logging to use individual number of threads
2016-03-31 17:05:29 +02:00
g1HeapRegionTraceType.hpp
8149650: Create a trace event for G1 heap region type transitions
2016-02-12 09:19:10 +01:00
g1HeapSizingPolicy_ext.cpp
8151808: Factor G1 heap sizing code out of the G1CollectorPolicy
2016-03-11 11:22:56 +01:00
g1HeapSizingPolicy.cpp
8151808: Factor G1 heap sizing code out of the G1CollectorPolicy
2016-03-11 11:22:56 +01:00
g1HeapSizingPolicy.hpp
8151808: Factor G1 heap sizing code out of the G1CollectorPolicy
2016-03-11 11:22:56 +01:00
g1HeapTransition.cpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
g1HeapTransition.hpp
8148736: Let the G1 heap transition log regions instead of bytes
2016-02-02 12:13:05 +01:00
g1HeapVerifier.cpp
8152632: Rename LogHandle(...) to Log(...)
2016-04-04 09:15:15 +02:00
g1HeapVerifier.hpp
8148973: Rename g1/concurrentMark.{hpp,cpp,inline.hpp} to g1/g1ConcurrentMark.{hpp,cpp,inline.hpp}
2016-02-05 16:03:56 +01:00
g1HotCardCache.cpp
8151436: Leaner ArrayAllocator and BitMaps
2016-03-09 12:44:12 +01:00
g1HotCardCache.hpp
8151436: Leaner ArrayAllocator and BitMaps
2016-03-09 12:44:12 +01:00
g1HRPrinter.hpp
8145301: Improve and unify the printout format for the g1HRPrinter
2015-12-14 13:47:35 +01:00
g1IHOPControl.cpp
8142484: Let IHOP follow the current capacity, not the maximum capacity
2016-03-07 10:56:06 +01:00
g1IHOPControl.hpp
8142484: Let IHOP follow the current capacity, not the maximum capacity
2016-03-07 10:56:06 +01:00
g1InCSetState.hpp
8144714: Add extension point to G1 evacuation closures
2015-12-09 16:05:24 +01:00
g1InitialMarkToMixedTimeTracker.hpp
8136681: Factor out IHOP calculation from G1CollectorPolicy
2015-11-24 10:22:36 +01:00
g1MarkSweep_ext.cpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1MarkSweep.cpp
8152100: Rework and unify the GC phase logging
2016-03-18 08:59:07 +01:00
g1MarkSweep.hpp
8144996: Replace the HeapRegionSetCount class with an uint
2015-12-11 13:48:52 +01:00
g1MMUTracker.cpp
8155245: Add logging when MMU target is violated
2016-04-29 08:39:22 +02:00
g1MMUTracker.hpp
8140251: Define the G1 term MMU somewhere in the source code
2015-10-21 14:13:36 -04:00
g1MonitoringSupport.cpp
8153302: [BACKOUT] STW phases at Concurrent GC should count in PerfCounter
2016-04-01 14:30:10 -07:00
g1MonitoringSupport.hpp
8153302: [BACKOUT] STW phases at Concurrent GC should count in PerfCounter
2016-04-01 14:30:10 -07:00
g1OopClosures.cpp
8144505: Change G1ParCopyHelper to inherit OopClosure
2015-12-11 17:49:40 +01:00
g1OopClosures.hpp
8151386: Extract card live data out of G1ConcurrentMark
2016-04-06 13:41:59 +02:00
g1OopClosures.inline.hpp
8077144: Concurrent mark initialization takes too long
2016-04-06 13:32:48 +02:00
g1PageBasedVirtualSpace.cpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1PageBasedVirtualSpace.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1ParScanThreadState_ext.cpp
8144714: Add extension point to G1 evacuation closures
2015-12-09 16:05:24 +01:00
g1ParScanThreadState.cpp
8151178: Move the collection set out of the G1 collector policy
2016-03-07 17:23:59 +01:00
g1ParScanThreadState.hpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
g1ParScanThreadState.inline.hpp
8145752: Fix include guards in GC code
2015-12-18 14:32:16 +01:00
g1Policy.hpp
8155082: Refactor mutator region restriction
2016-04-27 16:02:02 +02:00
g1Predictions.cpp
8137082: Factor out G1 prediction code from G1CollectorPolicy and clean up
2015-10-15 10:07:28 +02:00
g1Predictions.hpp
8144690: g1Predictions.hpp includes allocation.inline.hpp
2015-12-05 15:17:29 +01:00
g1RegionToSpaceMapper.cpp
8080775: Better argument formatting for assert() and friends
2015-09-29 11:02:08 +02:00
g1RegionToSpaceMapper.hpp
8145752: Fix include guards in GC code
2015-12-18 14:32:16 +01:00
g1RemSet.cpp
8153507: Improve Card Table Clear Task
2016-05-02 10:24:41 +02:00
g1RemSet.hpp
8153503: Move remset scan iteration claim to remset local data structure
2016-04-18 16:51:14 +02:00
g1RemSet.inline.hpp
8149973: Optimize object alignment check in debug builds
2016-03-07 10:36:50 +03:00
g1RemSetSummary.cpp
8148960: Humongous mis-spelled in log output
2016-02-03 18:18:00 +01:00
g1RemSetSummary.hpp
8145673: G1RemSetSummary.hpp uses FREE_C_HEAP_ARRAY
2015-12-18 14:27:51 +01:00
g1RootClosures_ext.cpp
8142494: Add extension point to G1EvacuationRootClosures
2015-11-25 21:54:05 +01:00
g1RootClosures.cpp
8154580: Save mirror in interpreter frame to enable cleanups of CLDClosure
2016-04-25 09:51:00 -04:00
g1RootClosures.hpp
8154580: Save mirror in interpreter frame to enable cleanups of CLDClosure
2016-04-25 09:51:00 -04:00
g1RootProcessor.cpp
8154580: Save mirror in interpreter frame to enable cleanups of CLDClosure
2016-04-25 09:51:00 -04:00
g1RootProcessor.hpp
8138762: Refactor setup of evacuation closures in G1
2015-10-14 14:50:43 +02:00
g1SATBCardTableModRefBS.cpp
8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
2016-01-18 10:25:41 +01:00
g1SATBCardTableModRefBS.hpp
8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
2016-01-18 10:25:41 +01:00
g1SATBCardTableModRefBS.inline.hpp
8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
2016-01-18 10:25:41 +01:00
g1SharedClosures.hpp
8144714: Add extension point to G1 evacuation closures
2015-12-09 16:05:24 +01:00
g1StringDedup.cpp
8140257: Add support for "gc service threads" to ConcurrentGCThread
2016-03-11 16:59:58 -05:00
g1StringDedup.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1StringDedupQueue.cpp
8146690: Make all classes in GC follow the naming convention
2016-01-14 13:26:19 +01:00
g1StringDedupQueue.hpp
8145092: Use Unified Logging for the GC logging
2015-12-10 14:57:55 +01:00
g1StringDedupStat.cpp
8145092: Use Unified Logging for the GC logging
2015-12-10 14:57:55 +01:00
g1StringDedupStat.hpp
8145092: Use Unified Logging for the GC logging
2015-12-10 14:57:55 +01:00
g1StringDedupTable.cpp
8152632: Rename LogHandle(...) to Log(...)
2016-04-04 09:15:15 +02:00
g1StringDedupTable.hpp
8145092: Use Unified Logging for the GC logging
2015-12-10 14:57:55 +01:00
g1StringDedupThread.cpp
8140257: Add support for "gc service threads" to ConcurrentGCThread
2016-03-11 16:59:58 -05:00
g1StringDedupThread.hpp
8140257: Add support for "gc service threads" to ConcurrentGCThread
2016-03-11 16:59:58 -05:00
g1YCTypes.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
g1YoungGenSizer.cpp
8154051: Change G1YoungGenSizer to use UL log_warning instead of warning
2016-04-14 08:30:15 +02:00
g1YoungGenSizer.hpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
g1YoungRemSetSamplingThread.cpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
g1YoungRemSetSamplingThread.hpp
8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
2016-03-18 15:20:43 +01:00
heapRegion.cpp
8153507: Improve Card Table Clear Task
2016-05-02 10:24:41 +02:00
heapRegion.hpp
8153507: Improve Card Table Clear Task
2016-05-02 10:24:41 +02:00
heapRegion.inline.hpp
8146399: Refactor the BlockOffsetTable classes
2016-01-07 16:25:53 +01:00
heapRegionBounds.hpp
8153193: Missing includes in gc/g1/heapRegionBounds.hpp
2016-04-01 12:00:09 +02:00
heapRegionBounds.inline.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
heapRegionManager.cpp
8145301: Improve and unify the printout format for the g1HRPrinter
2015-12-14 13:47:35 +01:00
heapRegionManager.hpp
8139867: Change how startsHumongous and continuesHumongous regions work in G1
2015-11-09 09:19:39 +01:00
heapRegionManager.inline.hpp
8139867: Change how startsHumongous and continuesHumongous regions work in G1
2015-11-09 09:19:39 +01:00
heapRegionRemSet.cpp
8155233: Lazy coarse map clear
2016-05-02 10:24:41 +02:00
heapRegionRemSet.hpp
8155233: Lazy coarse map clear
2016-05-02 10:24:41 +02:00
heapRegionSet.cpp
8153503: Move remset scan iteration claim to remset local data structure
2016-04-18 16:51:14 +02:00
heapRegionSet.hpp
8144996: Replace the HeapRegionSetCount class with an uint
2015-12-11 13:48:52 +01:00
heapRegionSet.inline.hpp
8144996: Replace the HeapRegionSetCount class with an uint
2015-12-11 13:48:52 +01:00
heapRegionTracer.cpp
8149650: Create a trace event for G1 heap region type transitions
2016-02-12 09:19:10 +01:00
heapRegionTracer.hpp
8149650: Create a trace event for G1 heap region type transitions
2016-02-12 09:19:10 +01:00
heapRegionType.cpp
8149650: Create a trace event for G1 heap region type transitions
2016-02-12 09:19:10 +01:00
heapRegionType.hpp
8149650: Create a trace event for G1 heap region type transitions
2016-02-12 09:19:10 +01:00
hSpaceCounters.cpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
hSpaceCounters.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
ptrQueue.cpp
8150676: Use BufferNode index
2016-03-10 16:21:46 -05:00
ptrQueue.hpp
8150676: Use BufferNode index
2016-03-10 16:21:46 -05:00
satbMarkQueue.cpp
8150676: Use BufferNode index
2016-03-10 16:21:46 -05:00
satbMarkQueue.hpp
8150676: Use BufferNode index
2016-03-10 16:21:46 -05:00
sparsePRT.cpp
8141045: Remove SPARSE_PRT_VERBOSE from the G1 code
2015-11-02 09:12:45 +01:00
sparsePRT.hpp
8079792: GC directory structure cleanup
2015-05-13 15:16:06 +02:00
survRateGroup.cpp
8145092: Use Unified Logging for the GC logging
2015-12-10 14:57:55 +01:00
survRateGroup.hpp
8138750: Remove dead code in survivor rate group
2015-10-15 10:13:08 +02:00
suspendibleThreadSet.cpp
8152196: SuspendibleThreadSet::yield scales poorly
2016-03-22 20:32:48 -04:00
suspendibleThreadSet.hpp
8152196: SuspendibleThreadSet::yield scales poorly
2016-03-22 20:32:48 -04:00
vm_operations_g1.cpp
8153302: [BACKOUT] STW phases at Concurrent GC should count in PerfCounter
2016-04-01 14:30:10 -07:00
vm_operations_g1.hpp
8151601: Cleanup locking of the Reference pending list
2016-03-17 08:07:53 +01:00
vmStructs_g1.hpp
Merge
2016-01-14 17:36:29 +01:00
workerDataArray.cpp
8152952: Allow G1 phase logging to use individual number of threads
2016-03-31 17:05:29 +02:00
workerDataArray.hpp
8152952: Allow G1 phase logging to use individual number of threads
2016-03-31 17:05:29 +02:00
workerDataArray.inline.hpp
8152952: Allow G1 phase logging to use individual number of threads
2016-03-31 17:05:29 +02:00
youngList.cpp
8155209: Move setting of young index in cset to G1CollectionSet
2016-04-27 11:25:16 +02:00
youngList.hpp
8150390: Move rs length sampling data to the sampling thread
2016-02-25 11:20:03 +01:00