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Bug 241993

Summary:	org.openide.nodes.FilterNode$Children$LazySupport.callGetNodes: LowPerformance took 20383 ms.
Product:	platform	Reporter:	gm04030276
Component:	Data Systems	Assignee:	Jaroslav Havlin <jhavlin>
Status:	NEW ---
Severity:	normal	CC:	avpavp, emiddio, ferrybig
Priority:	P3	Keywords:	PERFORMANCE
Version:	8.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	207681
Attachments:	nps snapshot

Description gm04030276 2014-02-17 10:16:46 UTC

This bug was originally marked as duplicate of bug 227311, 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 Beta (Build 201401141042)
VM: OpenJDK 64-Bit Server VM, 24.45-b08, OpenJDK Runtime Environment, 1.7.0_51-b00
OS: Linux

User Comments:
gm04030276: Trying to copy a txt file.



Maximum slowness yet reported was 20383 ms, average is 20383

Comment 1 gm04030276 2014-02-17 10:16:48 UTC

Created attachment 145294 [details]
nps snapshot

Comment 2 Ondrej Vrabec 2014-02-17 12:14:07 UTC

sorry jardo, looks as if all threads wait one for another somewhere deep in data systems