hg: jdk8u/jdk8u-dev/hotspot: 8150013: ParNew: Prune nmethods scavengable list.

[paul.hohensee at gmail.com]

Changeset: 379a59bf685d
Author:    cvarming
Date:      2019-04-15 16:27 +0000
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/379a59bf685d

8150013: ParNew: Prune nmethods scavengable list.
Summary: Speed up ParNew collections by pruning the list of scavengable nmethods.
Reviewed-by: jmasa, tonyp, twisti

! src/share/vm/code/codeCache.cpp
! src/share/vm/code/codeCache.hpp
! src/share/vm/code/nmethod.cpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/genCollectedHeap.hpp
! src/share/vm/memory/iterator.hpp