hg: jdk/sandbox: 8 new changesets

[chris.hegarty at oracle.com]

Changeset: e735301d76b9
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/e735301d76b9

8234379: ZGC: Do not resize TALBs unless -XX:ResizeTLAB is enabled
Reviewed-by: eosterlund, tschatzl

! src/hotspot/share/gc/z/zThreadLocalAllocBuffer.cpp

Changeset: 877c000fd688
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/877c000fd688

8234312: ZGC: Adjust warmup criteria
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zDirector.cpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/gc/z/zStat.hpp

Changeset: 3b998574be4b
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/3b998574be4b

8234338: ZGC: Improve small heap usage
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zGlobals.cpp
! src/hotspot/share/gc/z/zGlobals.hpp
+ src/hotspot/share/gc/z/zHeuristics.cpp
+ src/hotspot/share/gc/z/zHeuristics.hpp
! src/hotspot/share/gc/z/zInitialize.cpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp
! src/hotspot/share/gc/z/zObjectAllocator.hpp
! src/hotspot/share/gc/z/zPage.inline.hpp
! src/hotspot/share/gc/z/zRelocationSetSelector.cpp
! src/hotspot/share/gc/z/zWorkers.cpp
+ test/hotspot/jtreg/gc/z/TestSmallHeap.java

Changeset: 82b2ba888190
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/82b2ba888190

8234361: ZGC: Move heuristics code in ZWorker to ZHeuristics
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zHeuristics.cpp
! src/hotspot/share/gc/z/zHeuristics.hpp
! src/hotspot/share/gc/z/zWorkers.cpp
! src/hotspot/share/gc/z/zWorkers.hpp

Changeset: 8babf00875bc
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/8babf00875bc

8234382: Test tools/javac/processing/model/testgetallmembers/Main.java using too small heap
Reviewed-by: eosterlund, tschatzl

! test/langtools/tools/javac/processing/model/testgetallmembers/Main.java

Changeset: 59272e9e0635
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/59272e9e0635

8234383: Test TestBiasedLockRevocationEvents.java assumes -XX:UseBiasedLocking is enabled
Reviewed-by: mgronlun, tschatzl

! test/jdk/jdk/jfr/event/runtime/TestBiasedLockRevocationEvents.java

Changeset: 1152339c298a
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/1152339c298a

8234437: Remove CollectedHeap::safe_object_iterate()
Reviewed-by: kbarrett, sjohanss

! src/hotspot/share/gc/epsilon/epsilonHeap.cpp
! src/hotspot/share/gc/epsilon/epsilonHeap.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
! src/hotspot/share/gc/shared/collectedHeap.hpp
! src/hotspot/share/gc/shared/genCollectedHeap.cpp
! src/hotspot/share/gc/shared/genCollectedHeap.hpp
! src/hotspot/share/gc/shared/generation.cpp
! src/hotspot/share/gc/shared/generation.hpp
! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/z/zCollectedHeap.cpp
! src/hotspot/share/gc/z/zCollectedHeap.hpp
! src/hotspot/share/memory/heapInspection.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/services/heapDumper.cpp

Changeset: 0c2e1808f800
Author:    pliden
Date:      2019-11-20 10:37 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/0c2e1808f800

8234438: Remove some CMS leftovers
Reviewed-by: kbarrett, sjohanss

! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp
! src/hotspot/share/gc/shared/space.inline.hpp
! src/hotspot/share/memory/freeList.hpp
! src/hotspot/share/memory/iterator.hpp