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Bug 240651

Summary:	org.netbeans.modules.web.project.ui.wizards.PanelSupportedFrameworksVisual.setConfigPanel: LowPerformance took 99766 ms.
Product:	javaee	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	JSF	Assignee:	Martin Fousek <marfous>
Status:	RESOLVED WONTFIX
Severity:	normal	CC:	miibx5, mjanicek
Priority:	P3	Keywords:	PERFORMANCE
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	206471
Attachments:	nps snapshot

Description Exceptions Reporter 2014-01-19 01:55:05 UTC

Build: NetBeans IDE 7.4 (Build 201310111528)
VM: Java HotSpot(TM) Client VM, 23.1-b03, Java(TM) SE Runtime Environment, 1.7.0_05-b05
OS: Windows XP

User Comments:
GUEST: <Please provide a description of the problem or the steps to reproduce> NB is making my system slow and to start creating a project itself it is taking much time

miibx5: Creating a new project web



Maximum slowness yet reported was 99766 ms, average is 61117

Comment 1 Exceptions Reporter 2014-01-19 01:55:07 UTC

Created attachment 144109 [details]
nps snapshot

Comment 2 Martin Janicek 2014-01-23 12:02:11 UTC

Reassigning to JSF. Not completely sure but seems to be caused by JSFConfigurationPanelVisual.initLibraries(). On the other hand the methods are run in separate RP, so don't really see the source of the slowness. Martine could you please take a look at it? Feel free to reassign it back to me if you think, it's web.project who should take care of it somehow. Thanks

Comment 3 Martin Fousek 2014-01-28 10:01:07 UTC

Thanks for you evaluation Martin.

There are reported low performance troubles in the initialization of the JSF library but I'm afraid that nothing can be done about it there. The file system reads the JAR file for the whole time of the slowness, there is no way how to improve performance in both reports. Sorry I have to close it as wontfix.