hg: shenandoah/jdk11: 12 new changesets

[shade at redhat.com]

Changeset: 309c92863181
Author:    shade
Date:      2020-03-31 08:42 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/309c92863181

[backport] 8241845: Shenandoah: align ShenandoahHeapRegions to cache lines
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPadding.hpp

Changeset: 8decb2b10934
Author:    shade
Date:      2020-04-07 14:32 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/8decb2b10934

[backport] 8242267: Shenandoah: regions space needs to be aligned by os::vm_allocation_granularity()
Reviewed-by: rkennke, stuefe

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: fdddcf9c27ab
Author:    shade
Date:      2020-03-18 06:28 +0100
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/fdddcf9c27ab

[backport] 8241093: Shenandoah: editorial changes in flag descriptions
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

Changeset: 24f8e0894e6e
Author:    shade
Date:      2020-04-01 19:50 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/24f8e0894e6e

[backport] 8241926: Shenandoah: only print heap changes for operations that directly affect it
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 6368b2577e7e
Author:    shade
Date:      2020-04-01 19:50 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/6368b2577e7e

[backport] 8241985: Shenandoah: simplify collectable garbage logging
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeuristics.cpp

Changeset: 96074cfc7ccb
Author:    shade
Date:      2020-04-01 19:50 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/96074cfc7ccb

[backport] 8241983: Shenandoah: simplify FreeSet logging
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp

Changeset: 060f420b8aa6
Author:    shade
Date:      2020-04-02 20:10 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/060f420b8aa6

[backport] 8242040: Shenandoah: print allocation failure type
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahAllocRequest.hpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.cpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 7094c5d46c05
Author:    shade
Date:      2020-04-02 20:11 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/7094c5d46c05

[backport] 8242041: Shenandoah: adaptive heuristics should account evac reserve in free target
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalHeuristics.cpp

Changeset: 12cf2a305c04
Author:    shade
Date:      2020-04-03 11:33 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/12cf2a305c04

[backport] 8242042: Shenandoah: tune down ShenandoahGarbageThreshold
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

Changeset: 6118c24d8338
Author:    shade
Date:      2020-04-03 11:33 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/6118c24d8338

[backport] 8242075: Shenandoah: rename ShenandoahHeapRegionSize flag
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp
! test/hotspot/jtreg/gc/TestHumongousReferenceObject.java
! test/hotspot/jtreg/gc/shenandoah/options/TestRegionSizeArgs.java

Changeset: 9c797e1f2344
Author:    shade
Date:      2020-04-03 13:58 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/9c797e1f2344

[backport] 8242083: Shenandoah: split "Prepare Evacuation" tracking into cset/freeset counters
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp

Changeset: 1aa776b8224b
Author:    shade
Date:      2020-04-03 13:58 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/1aa776b8224b

[backport] 8242089: Shenandoah: per-worker stats should be summed up, not averaged
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp