hg: jdk/sandbox: 3 new changesets

[thomas.stuefe at gmail.com]

Changeset: e74bef3c3b1b
Author:    stuefe
Date:      2020-02-26 09:07 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/e74bef3c3b1b

Remove BlockFreeList since the new LeftOverManager seems to be working fine

- src/hotspot/share/memory/metaspace/blockFreelist.cpp
- src/hotspot/share/memory/metaspace/blockFreelist.hpp
! src/hotspot/share/memory/metaspace/chunkLevel.hpp
! src/hotspot/share/memory/metaspace/leftOverBins.hpp
! src/hotspot/share/memory/metaspace/settings.cpp
! src/hotspot/share/memory/metaspace/settings.hpp
- src/hotspot/share/memory/metaspace/smallBlocks.cpp
- src/hotspot/share/memory/metaspace/smallBlocks.hpp
! src/hotspot/share/memory/metaspace/spaceManager.cpp
! src/hotspot/share/memory/metaspace/spaceManager.hpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 0bfc5b424f16
Author:    stuefe
Date:      2020-02-26 09:08 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/0bfc5b424f16

Rename BlockListArray to Bins

- src/hotspot/share/memory/metaspace/blockListArray.hpp
- src/hotspot/share/memory/metaspace/blockListArray.inline.hpp
! src/hotspot/share/memory/metaspace/leftOverBins.cpp
! src/hotspot/share/memory/metaspace/leftOverBins.hpp
! src/hotspot/share/memory/metaspace/leftOverBins.inline.hpp
! test/hotspot/gtest/metaspace/metaspaceTestsCommon.hpp
! test/hotspot/gtest/metaspace/test_blockListArray.cpp

Changeset: d6d68d4b3b56
Author:    stuefe
Date:      2020-02-26 09:09 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d6d68d4b3b56

Only call LOM->get_block is it is non empty which is a cheap test

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