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Bug ID: JDK-6668743 CMS: Consolidate block statistics reporting code
JDK-6668743 : CMS: Consolidate block statistics reporting code

Details
Type:
Enhancement
Submit Date:
2008-02-27
Status:
Closed
Updated Date:
2011-04-20
Project Name:
JDK
Resolved Date:
2011-04-20
Component:
hotspot
OS:
generic
Sub-Component:
gc
CPU:
generic
Priority:
P4
Resolution:
Fixed
Affected Versions:
7
Fixed Versions:
hs12 (b02)

Related Reports
Backport:
Backport:

Sub Tasks

Description
Clean up and consolidate some statistics reporting associated with CMS's
free list spaces that came to light from a recent customer interaction.

                                    

Comments
EVALUATION

Changes tested and reviewed; will be pushed to hotspot-gc this week.
                                     
2008-02-27
SUGGESTED FIX

comparing with /net/jano2.sfbay/export2/hotspot/hg/hotspot-gc
searching for changes
changeset:   9:d60ba0bd6646
tag:         tip
user:        ysr
date:        Fri Feb 29 14:42:56 2008 -0800
files:       src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp src/share/vm/gc_implementatio
n/concurrentMarkSweep/compactibleFreeListSpace.cpp src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeL
istSpace.hpp src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp src/share/vm/gc_implementation/concurrent
MarkSweep/freeList.hpp src/share/vm/gc_implementation/includeDB_gc_shared src/share/vm/gc_implementation/shared/alloca
tionStats.cpp src/share/vm/gc_implementation/shared/allocationStats.hpp src/share/vm/includeDB_core src/share/vm/memor
y/allocationStats.cpp src/share/vm/memory/allocationStats.hpp
description:
6668743: CMS: Consolidate block statistics reporting code
Summary: Reduce the amount of related code replication and improve pretty printing.
Reviewed-by: jmasa

A patch is attached (see "Attachmets" panel).
                                     
2008-02-29



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