hg: hsx/hotspot-gc/hotspot: 8008966: NPG: Inefficient Metaspace counter functions cause large young GC regressions

[jon.masamitsu at oracle.com]

Changeset: 868d87ed63c8
Author:    jmasa
Date:      2013-02-12 14:15 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/868d87ed63c8

8008966: NPG: Inefficient Metaspace counter functions cause large young GC regressions
Reviewed-by: mgerdin, coleenp

! src/share/vm/classfile/classLoaderData.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/shared/vmGCOperations.cpp
! src/share/vm/memory/filemap.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/metaspace.cpp
! src/share/vm/memory/metaspace.hpp
! src/share/vm/memory/metaspaceCounters.cpp
! src/share/vm/memory/metaspaceCounters.hpp
! src/share/vm/memory/metaspaceShared.cpp