hg: jdk/sandbox: 4 new changesets

[thomas.stuefe at gmail.com]

Changeset: 0d77dd9159b1
Author:    stuefe
Date:      2019-09-27 19:01 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/0d77dd9159b1

Make chunk-in-place-enlargment switchable

! src/hotspot/share/memory/metaspace/settings.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 5f5558a1a113
Author:    stuefe
Date:      2019-09-27 19:02 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/5f5558a1a113

Correct chunk allocation size for standard loaders in class space

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

Changeset: 2e16658b7776
Author:    stuefe
Date:      2019-09-27 19:03 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/2e16658b7776

do not enlarge chunks faster than chunk alloc strategy would allow

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

Changeset: 04d2c850ab4f
Author:    stuefe
Date:      2019-09-27 19:03 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/04d2c850ab4f

fix metachunk gtest

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