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Bug 207611 - 10s - org.openide.loaders.MultiDataObject$Entry.takeLock()
Summary: 10s - org.openide.loaders.MultiDataObject$Entry.takeLock()
Status: RESOLVED FIXED
Alias: None
Product: platform
Classification: Unclassified
Component: Data Systems (show other bugs)
Version: 7.2
Hardware: All All
: P3 normal (vote)
Assignee: Jaroslav Havlin
URL:
Keywords: PERFORMANCE
: 227455 (view as bug list)
Depends on:
Blocks:
 
Reported: 2012-01-23 08:12 UTC by williambacchi
Modified: 2013-08-21 06:54 UTC (History)
6 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 172821

Attachments
nps snapshot (20.99 KB, application/nps)
2012-01-23 08:13 UTC, williambacchi 		Details
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Description williambacchi 2012-01-23 08:12:55 UTC 
Build: NetBeans IDE Dev (Build 201201180601)
VM: Java HotSpot(TM) Client VM, 17.1-b03, Java(TM) SE Runtime Environment, 1.6.0_22-b04
OS: Windows XP

User Comments:
GUEST: copy/paste

williambacchi: pasting code

GUEST: Scrolling through my document. Is netbeans fighting with TSVNCache.exe?

gedrox: Did SVN update



Maximum slowness yet reported was 10562 ms, average is 5885
Comment 1 williambacchi 2012-01-23 08:13:03 UTC 
Created attachment 115153 [details]
nps snapshot
Comment 2 Jaroslav Tulach 2012-01-26 08:32:42 UTC 
The attempt to lock the document:
org.openide.loaders.MultiDataObject$Entry.takeLock()	99.799736	10418 ms (99,8%)	10418 ms	1
is blocked by 
java.io.File.canWrite()	99.799736	10418 ms (99,8%)	10418 ms	1


There is intensive parsing running on background:
org.netbeans.modules.tasklist.todo.TodoTaskScanner.getContent()	100.0	10439 ms (100%)	10439 ms	1

I have no idea what to do with this problem.
Comment 3 Alexander Simon 2013-01-29 10:39:50 UTC 
A lot of new reports.
Please reevaluate issue.
I do not understand why IO operations in EDT => do not fix
Comment 4 Jaroslav Tulach 2013-07-18 06:40:13 UTC 
I will use ProgressUtils.runOffEDT in DataEditorSupport.Env.markModified
Comment 5 Jaroslav Tulach 2013-07-18 07:52:58 UTC 
ergonomics#0cc454c2ea51
Comment 6 Quality Engineering 2013-07-20 02:10:23 UTC 
Integrated into 'main-silver', will be available in build *201307192300* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/0cc454c2ea51
User: Jaroslav Tulach <jtulach@netbeans.org>
Log: #207611: Show runOffEDT dialog in case the I/O takes more than 3s and allow user to cancel the operation.
Comment 7 Jaroslav Havlin 2013-08-21 06:54:33 UTC 
*** Bug 227455 has been marked as a duplicate of this bug. ***