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Bug 217292 - 36s in cnd.makeproject.ui.MakeLogicalViewProvider.checkForChangedViewItemNodes()
Summary: 36s in cnd.makeproject.ui.MakeLogicalViewProvider.checkForChangedViewItemNodes()
Status: RESOLVED FIXED
Alias: None
Product: cnd
Classification: Unclassified
Component: -- Other -- (show other bugs)
Version: 7.2
Hardware: All All
: P2 normal (vote)
Assignee: igor_nikiforov
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2012-08-23 11:00 UTC by Exceptions Reporter
Modified: 2012-09-19 11:22 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 188174

Attachments
nps snapshot (264.87 KB, application/nps)
2012-08-23 11:00 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2012-08-23 11:00:04 UTC 
Build: NetBeans IDE 7.2 (Build 201207171143)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.1-b03, Java(TM) SE Runtime Environment, 1.7.0_05-b06
OS: Windows 7

User Comments:
GUEST: Programming and running a heavy algorithm several times.



Maximum slowness yet reported was 36309 ms, average is 12951
Comment 1 Exceptions Reporter 2012-08-23 11:00:09 UTC 
Created attachment 123455 [details]
nps snapshot
Comment 2 Jaroslav Tulach 2012-09-18 14:52:51 UTC 
Who is blocking CND from computing its nodes?
Comment 3 igor_nikiforov 2012-09-19 11:22:47 UTC 
Cannot understand why the implementation of MakeLogicalViewProvider.checkForChangedViewItemNodes is so strange.

But here is the fix that removes slow computations from the EDT:
  http://hg.netbeans.org/cnd-main/rev/160633833011