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Bug 217292

Summary:	36s in cnd.makeproject.ui.MakeLogicalViewProvider.checkForChangedViewItemNodes()
Product:	cnd	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	-- Other --	Assignee:	igor_nikiforov <igor_nikiforov>
Status:	RESOLVED FIXED
Severity:	normal	CC:	alexvsimon, hmichel
Priority:	P2	Keywords:	PERFORMANCE
Version:	7.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	188174
Attachments:	nps snapshot

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