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JDK-6468292 : Add timers for GC to measure user/system times and date stamping

Details
Type:
Enhancement
Submit Date:
2006-09-07
Status:
Resolved
Updated Date:
2012-10-18
Project Name:
JDK
Resolved Date:
2006-12-02
Component:
hotspot
OS:
generic
Sub-Component:
gc
CPU:
generic
Priority:
P4
Resolution:
Fixed
Affected Versions:
7
Fixed Versions:
hs10 (b03)

Related Reports
Backport:
Backport:

Sub Tasks

Description
Add timers around a garbage collection (minor and major) to measure the time in the
OS during a collection.  Hopefully this will identify time spent paging.
Add timers to display user time and system time to the PrintGCDetails output.
Add date stamping.

                                    

Comments
SUGGESTED FIX

/net/prt-archiver/data/archived_workspaces/main/gc_baseline/2006/20061113123734.jmasa.gc_baseline_6468292/workspace/webrevs/webrev-2006.11.13
                                     
2007-01-22
EVALUATION

Try the suggestion in the comment section and see if it produces 
the desired numbers.
                                     
2006-09-07



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