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Bug 196816 - LowPerformance took 10695 ms.
Summary: LowPerformance took 10695 ms.
Status: RESOLVED WONTFIX
Alias: None
Product: editor
Classification: Unclassified
Component: Search (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: David Strupl
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2011-03-17 17:00 UTC by mklaehn
Modified: 2011-06-09 12:59 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 177667

Attachments
nps snapshot (8.27 KB, application/nps)
2011-03-17 17:00 UTC, mklaehn 		Details
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Description mklaehn 2011-03-17 17:00:37 UTC 
This bug was originally marked as duplicate of bug 194864, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans Platform Dev (Build nbms-and-javadoc-6862-on-110315)
VM: Java HotSpot(TM) Server VM, 19.1-b02, Java(TM) SE Runtime Environment, 1.6.0_24-b07
OS: Windows 2000

User Comments:
mklaehn: replaced all tabs by some spaces in a big file



Maximum slowness yet reported was 10695 ms, average is 10695
Comment 1 mklaehn 2011-03-17 17:00:42 UTC 
Created attachment 107088 [details]
nps snapshot
Comment 2 Alexander Simon 2011-04-06 17:16:24 UTC 
Reassign to editor team to evaluation.
Do not see C/C++ code in snapshot.
Comment 3 Alexander Simon 2011-04-06 17:24:01 UTC 
(In reply to comment #2)
> Do not see C/C++ code in snapshot.
cnd code consume 1.5 second from 10.
IMHO slowness should be fixed in FindSupport.replaceAll() or FindDialogSupport.actionPerformed().
Comment 4 David Strupl 2011-06-09 12:59:45 UTC 
There was something wrong with the virtual machine of the user. From the snapshot 36 invocations of

java.lang.Throwable.getStackTraceElement(int index)

took 4s which is really slow. Something was wrong with the java virtual machine of that particular user during that particular time.