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Bug 225955

Summary:	org.netbeans.modules.masterfs.watcher.Watcher$Ext.register: LowPerformance took 3960 ms.
Product:	versioncontrol	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Code	Assignee:	Tomas Stupka <tstupka>
Status:	RESOLVED FIXED
Severity:	normal	Keywords:	PERFORMANCE
Priority:	P3
Version:	7.3
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	198484
Attachments:	nps snapshot

Description Exceptions Reporter 2013-02-10 17:35:23 UTC

This bug was originally marked as duplicate of bug 207810, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.3 Beta 2 (Build 201211062253)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.5-b02, Java(TM) SE Runtime Environment, 1.7.0_09-b05
OS: Windows 7
Maximum slowness yet reported was 3960 ms, average is 3960

Comment 1 Exceptions Reporter 2013-02-10 17:35:27 UTC

Created attachment 131210 [details]
nps snapshot

Comment 2 Jaroslav Havlin 2013-07-26 07:32:34 UTC

DiffSidebar.initialize() is adding a file listener in EDT.
Reassigning. Please evaluate.

Comment 3 Ondrej Vrabec 2013-07-26 08:19:56 UTC

although it appears to be a stuck native window file system it's true we should not access FS in EDT.

fix: http://hg.netbeans.org/core-main/rev/0f7fa90b398b

Comment 4 Quality Engineering 2013-07-27 02:19:57 UTC

Integrated into 'main-silver', will be available in build *201307262300* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/0f7fa90b398b
User: Ondrej Vrabec <ovrabec@netbeans.org>
Log: #225955 - org.netbeans.modules.masterfs.watcher.Watcher$Ext.register: LowPerformance took 3960 ms.
do not attach or detach filechange listeners in EDT

Comment 5 Ondrej Vrabec 2013-08-16 09:40:44 UTC

*** Bug 227805 has been marked as a duplicate of this bug. ***