hg: hsx/hotspot-rt/hotspot: 6951623: 3/3 possible performance problems in FollowReferences() and GetObjectsWithTags()

[daniel.daugherty at oracle.com]

Changeset: 88dce6a60ac8
Author:    dcubed
Date:      2011-06-29 20:28 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/88dce6a60ac8

6951623: 3/3 possible performance problems in FollowReferences() and GetObjectsWithTags()
Summary: Call collect_stack_roots() before collect_simple_roots() as an optimization.
Reviewed-by: ysr, dsamersoff, dcubed
Contributed-by: ashok.srinivasa.murthy at oracle.com

! src/share/vm/prims/jvmtiTagMap.cpp