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Bug 227644

Summary:	org.netbeans.modules.localhistory.LocalHistory$OpenedFilesListener.getFiles: LowPerformance took 25302 ms.
Product:	versioncontrol	Reporter:	felipe_mir
Component:	Localhistory	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:	183347
Attachments:	nps snapshot

Description felipe_mir 2013-03-19 00:12:56 UTC

Build: NetBeans IDE 7.3 (Build 201302132200)
VM: Java HotSpot(TM) Client VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_17-b02
OS: Windows Vista

User Comments:
felipe_mir: O computador estava abrindo o navegador de internet (nome da navegador: Google Chrome). Quando percebi o decrecimo de velocidade abri o monitor de desempenho e percebi que o aplicativo NetBeans IDE 7.3 estava utilizando entre 100mb e 200mb de minha mem

Comment 1 felipe_mir 2013-03-19 00:13:01 UTC

Created attachment 132773 [details]
nps snapshot

Comment 2 Ondrej Vrabec 2013-03-19 09:24:04 UTC

looking at the snapshot #662153 it looks AWT is stuck in LocalHistory.getFiles(TopComponent) and busy with normalizing files. Not sure but maybe the method can be optimized and work directly with paths obtained from FileObjects and avoid converting FOs to Files.

Comment 3 Tomas Stupka 2013-06-04 14:40:57 UTC

fixed in core-main #2402ab857b90

Comment 4 Quality Engineering 2013-06-05 09:37:14 UTC

Integrated into 'main-golden', will be available in build *201306050626* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main-golden/rev/2402ab857b90
User: Tomas Stupka <tstupka@netbeans.org>
Log: Issue #227644 - org.netbeans.modules.localhistory.LocalHistory$OpenedFilesListener.getFiles: LowPerformance took 25302 ms.