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Bug 234168 - org.netbeans.editor.BaseDocument.extWriteLock: LowPerformance took 6785 ms.
Summary: org.netbeans.editor.BaseDocument.extWriteLock: LowPerformance took 6785 ms.
Status: RESOLVED WONTFIX
Alias: None
Product: editor
Classification: Unclassified
Component: Painting & Printing (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: Miloslav Metelka
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2013-08-09 08:26 UTC by Exceptions Reporter
Modified: 2016-07-07 07:30 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 202925

Attachments
nps snapshot (165.01 KB, application/nps)
2013-08-09 08:26 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2013-08-09 08:26:32 UTC 
This bug was originally marked as duplicate of bug 221639, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.4 Beta (Build 201307092200)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.25-b01, Java(TM) SE Runtime Environment, 1.7.0_25-b15
OS: Mac OS X

User Comments:
GUEST: 1000 lines html page with script code, constantly hangs while editing



Maximum slowness yet reported was 6785 ms, average is 6785
Comment 1 Exceptions Reporter 2013-08-09 08:26:34 UTC 
Created attachment 138486 [details]
nps snapshot
Comment 2 Milutin Kristofic 2013-08-19 12:32:11 UTC 
Awt thread is blocked by Hints thread. AnnotationHolder calls BaseDocument.render() which is slow down by java.security.AccessController, maybe because of many new threads in DocumentViewOp
Comment 3 Martin Balin 2016-07-07 07:30:11 UTC 
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss