hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 7f63c74f0974
Author:    tschatzl
Date:      2018-05-29 09:26 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/7f63c74f0974

8202845: Refactor reference processing for improved parallelism
Summary: Fold reference processing's nine phases into four to decrease startup and termination time of this phase.
Reviewed-by: kbarrett, sjohanss

! src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.cpp
! src/hotspot/share/gc/cms/parNewGeneration.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/parallel/psMarkSweep.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/gc/serial/defNewGeneration.cpp
! src/hotspot/share/gc/serial/genMarkSweep.cpp
! src/hotspot/share/gc/shared/referenceProcessor.cpp
! src/hotspot/share/gc/shared/referenceProcessor.hpp
! src/hotspot/share/gc/shared/referenceProcessor.inline.hpp
! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.hpp
! test/hotspot/jtreg/gc/logging/TestPrintReferences.java

Changeset: 8f1d5d706bdd
Author:    tschatzl
Date:      2018-06-18 12:11 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/8f1d5d706bdd

8043575: Dynamically parallelize reference processing work
Summary: In G1 automatically set the number of parallel Reference processing threads
Reviewed-by: sangheki, kbarrett
Contributed-by: sangheon.kim at oracle.com, thomas.schatzl at oracle.com

! src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.cpp
! src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.hpp
! src/hotspot/share/gc/cms/parNewGeneration.cpp
! src/hotspot/share/gc/cms/parNewGeneration.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1FullGCReferenceProcessorExecutor.cpp
! src/hotspot/share/gc/g1/g1FullGCReferenceProcessorExecutor.hpp
! src/hotspot/share/gc/parallel/pcTasks.cpp
! src/hotspot/share/gc/parallel/pcTasks.hpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/parallel/psScavenge.cpp
! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/gc/shared/referenceProcessor.cpp
! src/hotspot/share/gc/shared/referenceProcessor.hpp
! src/hotspot/share/gc/shared/referenceProcessorPhaseTimes.cpp
! test/hotspot/jtreg/gc/logging/TestPrintReferences.java