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Bug 214576 - 3.6s when a first document is modified
Summary: 3.6s when a first document is modified
Status: NEW
Alias: None
Product: platform
Classification: Unclassified
Component: Data Systems (show other bugs)
Version: 7.2
Hardware: All All
: P4 normal (vote)
Assignee: Jaroslav Havlin
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2012-06-21 12:47 UTC by Exceptions Reporter
Modified: 2013-05-30 13:58 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 189864

Attachments
nps snapshot (23.65 KB, application/nps)
2012-06-21 12:47 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2012-06-21 12:47:35 UTC 
This bug was originally marked as duplicate of bug 208544, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.2 Beta (Build 201205031832)
VM: Java HotSpot(TM) 64-Bit Server VM, 22.1-b02, Java(TM) SE Runtime Environment, 1.7.0_03-b05
OS: Windows 7

User Comments:
GUEST: hit backspace and it takes a while to get the word deleted



Maximum slowness yet reported was 3682 ms, average is 3682
Comment 1 Exceptions Reporter 2012-06-21 12:47:40 UTC 
Created attachment 121172 [details]
nps snapshot
Comment 2 Jaroslav Tulach 2012-09-17 08:31:44 UTC 
org.openide.text.CloneableEditorSupport.notifyModified()	1 763 ms (49,6%)	
calls in EDT
org.openide.text.DataEditorSupport$Env.markModified()	48.768364	1 733 ms (48,8%)	1 733 ms	1
which loads
org.openide.loaders.DataObject.setModified()	47.892742	1 702 ms (47,9%)	1 702 ms	1
and that initializes long running class loading.