hg: shenandoah/jdk8u/hotspot: 4 new changesets

[ashipile at redhat.com]

Changeset: b54ab7cf3b5f
Author:    shade
Date:      2018-04-12 14:07 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/b54ab7cf3b5f

[backport] Only report GC pause time to GC MXBean + Re-fix memory managers and memory pools usage and pause reporting

! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentThread.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahUtils.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahUtils.hpp
! src/share/vm/services/memoryManager.cpp
! src/share/vm/services/memoryManager.hpp
! src/share/vm/services/memoryService.cpp
! src/share/vm/services/shenandoahMemoryPool.cpp
! src/share/vm/services/shenandoahMemoryPool.hpp
! test/TEST.groups
- test/gc/shenandoah/MXNotificationsFullGC.java
+ test/gc/shenandoah/mxbeans/ChurnNotifications.java
+ test/gc/shenandoah/mxbeans/PauseNotifications.java

Changeset: 706fd785d447
Author:    shade
Date:      2018-04-13 10:50 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/706fd785d447

[backport] Add test to verify Shenandoah is not enabled by default, and enabled with the flag

+ test/gc/shenandoah/options/TestEnabled.java

Changeset: 40bdf4cbd1d8
Author:    shade
Date:      2018-04-16 12:35 +0300
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/40bdf4cbd1d8

[backport] Basic support for x86_32: build and run in STW configuration

! src/share/vm/runtime/arguments.cpp

Changeset: 98b7e3314350
Author:    rkennke
Date:      2018-04-16 13:58 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8u/hotspot/rev/98b7e3314350

[backport] Bitmap based ShHeapRegionSet

! src/share/vm/gc_implementation/shenandoah/shenandoahAsserts.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahCollectionSet.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentMark.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahConcurrentMark.inline.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahFreeSet.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahFreeSet.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.inline.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegion.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionCounters.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.hpp
+ src/share/vm/gc_implementation/shenandoah/shenandoahHeapRegionSet.inline.hpp
! src/share/vm/gc_implementation/shenandoah/shenandoahMarkCompact.cpp
! src/share/vm/gc_implementation/shenandoah/shenandoahVerifier.cpp
! src/share/vm/gc_implementation/shenandoah/vmStructs_shenandoah.hpp