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Bug 238161

Summary:	org.openide.nodes.EntrySupportDefault.getNodes: LowPerformance took 25815 ms.
Product:	editor	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	CSL (API & infrastructure)	Assignee:	Milutin Kristofic <mkristofic>
Status:	NEW ---
Severity:	normal	CC:	giorgio42, janario, janunezc, kuldipem, petermount, rexallen.umayam, warpgiga
Priority:	P3	Keywords:	PERFORMANCE
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	205121
Attachments:	nps snapshot

Description Exceptions Reporter 2013-11-08 13:45:29 UTC

This bug was originally marked as duplicate of bug 225632, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.4 (Build 201310111528)
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: Trying to open HTML5 project which was set to compile .less CSS files - project contained full set of Bootstrap less files



Maximum slowness yet reported was 25815 ms, average is 25815

Comment 1 Exceptions Reporter 2013-11-08 13:45:45 UTC

Created attachment 141991 [details]
nps snapshot

Comment 2 Jaroslav Havlin 2013-11-08 15:15:37 UTC

Method o.n.m.csl.navigation.ElementNode$ElementChildren.resetKeys() updates some
weird node structure, which blocks Children.MUTEX for quite a long time.

Reassigning to editor/CSL, please evaluate it. Thank you.

Comment 3 Jaroslav Havlin 2013-12-11 16:50:36 UTC

*** Bug 233865 has been marked as a duplicate of this bug. ***