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Bug 243235

Summary:	org.openide.explorer.view.VisualizerNode$QP.processQueue: LowPerformance took 34367 ms.
Product:	projects	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Generic Projects UI	Assignee:	Tomas Stupka <tstupka>
Status:	RESOLVED WONTFIX
Severity:	normal	Keywords:	PERFORMANCE
Priority:	P3
Version:	8.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	208659
Attachments:	nps snapshot

Description Exceptions Reporter 2014-03-25 06:36:59 UTC

This bug was originally marked as duplicate of bug 236630, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.0 (Build 201403101706)
VM: Java HotSpot(TM) 64-Bit Server VM, 24.45-b08, Java(TM) SE Runtime Environment, 1.7.0_45-b18
OS: Windows 8

User Comments:
GUEST: Loading a Project group did take a while



Maximum slowness yet reported was 34367 ms, average is 34367

Comment 1 Exceptions Reporter 2014-03-25 06:37:02 UTC

Created attachment 146283 [details]
nps snapshot

Comment 2 Ondrej Vrabec 2014-03-28 13:11:23 UTC

expensive calls to isBroken from org.netbeans.modules.java.api.common.project.ui.LogicalViewProviders$LogicalViewProviderImpl$LogicalViewRootNode.<init>() while creating nodes under a global Children.Mutex.writeAccess

Comment 3 Martin Balin 2016-07-07 08:38:51 UTC

This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss