hg: jdk8u/jdk8u-dev/hotspot: 8215934: G1 Old Gen MemoryPool CollectionUsage.used values don't reflect mixed GC results

[paul.hohensee at gmail.com]

Changeset: 4b8584c24ff4
Author:    phh
Date:      2019-01-28 17:51 +0000
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/4b8584c24ff4

8215934: G1 Old Gen MemoryPool CollectionUsage.used values don't reflect mixed GC results
Summary: Memory pools can now be optional collection participants, e.g., G1 Old Gen in an incremental collection.
Reviewed-by: tschatzl, jcbeyler, andrew

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/services/memoryManager.cpp
! src/share/vm/services/memoryManager.hpp
! src/share/vm/services/memoryService.cpp
! src/share/vm/services/memoryService.hpp
+ test/gc/TestMemoryMXBeansAndPoolsPresence.java
+ test/gc/g1/mixedgc/TestOldGenCollectionUsage.java