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Bug 227196 - org.netbeans.modules.editor.lib2.search.DocumentFinder.findBlocks: LowPerformance took 76394 ms.
Summary: org.netbeans.modules.editor.lib2.search.DocumentFinder.findBlocks: LowPerform...
Status: RESOLVED WORKSFORME
Alias: None
Product: editor
Classification: Unclassified
Component: Search (show other bugs)
Version: 7.3
Hardware: All All
: P4 normal (vote)
Assignee: Milutin Kristofic
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2013-03-08 07:54 UTC by Exceptions Reporter
Modified: 2015-08-12 14:15 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 162466

Attachments
nps snapshot (412.05 KB, application/nps)
2013-03-08 07:54 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2013-03-08 07:54:39 UTC 
Build: NetBeans IDE 7.3 Beta 2 (Build 201211062253)
VM: Java HotSpot(TM) Client VM, 19.1-b02, Java(TM) SE Runtime Environment, 1.6.0_24-b07
OS: Windows 7

User Comments:
GUEST: Regexp

rod_baker: This occurred during NetBeans IDE 6.8 startup.



Maximum slowness yet reported was 76394 ms, average is 39798
Comment 1 Exceptions Reporter 2013-03-08 07:54:49 UTC 
Created attachment 132364 [details]
nps snapshot
Comment 2 Milutin Kristofic 2013-04-23 10:03:25 UTC 
This is very long slowdown, however it occurs very rarely. It happens in java regexp implementation, where probably too much data is sent. If I will do this outside of awt, I would need readlock on document, therefore any typing or other editor action will wait on writelock to finish search. I think it's P4 if there is not many more reports.
Comment 3 Milutin Kristofic 2015-08-12 14:15:37 UTC 
Fixed in latest Netbeans versions. Search is now calculated in other thread.