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Bug 235636

Summary:	org.netbeans.modules.openide.loaders.AWTTask.waitFor: LowPerformance took 25725 ms.
Product:	platform	Reporter:	Jesse Glick <jglick>
Component:	Window System	Assignee:	Stanislav Aubrecht <saubrecht>
Status:	NEW ---
Severity:	normal	CC:	alexvsimon, bsvural, fferrieu, IrianR, KhArtNJava, MackSix, mlsankar, pchela.ilya, pedalshoe, ranjan_company, williambacchi, xGarlics
Priority:	P3	Keywords:	PERFORMANCE
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	203665
Attachments:	nps snapshot

Description Jesse Glick 2013-09-07 09:35:01 UTC

This bug was originally marked as duplicate of bug 211284, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 20130829-d63f4cdc7107)
VM: Java HotSpot(TM) Client VM, 23.25-b01, Java(TM) SE Runtime Environment, 1.7.0_25-b15
OS: Linux

User Comments:
jglick: Started IDE w/ two projects open. Immediately asked to close them both, but hung for a while before that happened.



Maximum slowness yet reported was 25725 ms, average is 25725

Comment 1 Jesse Glick 2013-09-07 09:35:04 UTC

Created attachment 139790 [details]
nps snapshot

Comment 2 Jaroslav Havlin 2013-09-09 08:45:44 UTC

EDT is waiting for initialization of o.n.m.project.ui.actions.CloseProject,
which probably waits for lock dir2Proj in ProjectManager.findProject().
Reassigning to Project API, please evaluate.

Comment 3 Milos Kleint 2013-11-28 14:07:46 UTC

Menubar.MenuFolder.waitFinishedSuper()  waits for other threads to finish work in AWT. what the other threads are doing is variable, I don't see how it could be solved in project system.