hg: jdk/sandbox: 7 new changesets

[thomas.stuefe at gmail.com]

Changeset: 551226c61470
Author:    stuefe
Date:      2020-08-14 12:50 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/551226c61470

Beautify comment for MetaspaceArena

! src/hotspot/share/memory/metaspace/metaspaceArena.hpp

Changeset: 752cb415330b
Author:    stuefe
Date:      2020-08-14 13:21 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/752cb415330b

Tweak allocation tracing

! src/hotspot/share/memory/metaspace/metachunk.cpp
! src/hotspot/share/memory/metaspace/metaspaceArena.cpp

Changeset: 8fe76f9ad8ee
Author:    stuefe
Date:      2020-08-14 13:21 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/8fe76f9ad8ee

Improve/extend testing for chunk enlargement

! src/hotspot/share/memory/metaspace/arenaGrowthPolicy.hpp
! test/hotspot/gtest/metaspace/metaspaceTestsCommon.hpp
! test/hotspot/gtest/metaspace/test_metaspacearena.cpp

Changeset: b10cf8275580
Author:    stuefe
Date:      2020-08-14 13:34 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/b10cf8275580

Remove setting which had been effectively unused.

! src/hotspot/share/memory/metaspace/metaspaceArena.cpp
! src/hotspot/share/memory/metaspace/settings.cpp
! src/hotspot/share/memory/metaspace/settings.hpp

Changeset: 074a374e9c5c
Author:    stuefe
Date:      2020-08-14 13:59 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/074a374e9c5c

Remove a dead portion of code

! src/hotspot/share/memory/metaspace/metaspaceArena.cpp

Changeset: 510996b19f75
Author:    stuefe
Date:      2020-08-14 14:02 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/510996b19f75

Further extend chunk-enlargement tests

! test/hotspot/gtest/metaspace/test_metaspacearena.cpp

Changeset: 61e03a7ace9c
Author:    stuefe
Date:      2020-08-14 14:14 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/61e03a7ace9c

Merge

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/shared/collectedHeap.hpp
! src/hotspot/share/gc/shared/gcVMOperations.cpp
! src/hotspot/share/gc/shared/gcVMOperations.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/metaspaceClosure.hpp
! src/hotspot/share/memory/metaspaceShared.cpp