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Bug 235480

Summary:	org.netbeans.modules.java.api.common.project.ui.LibrariesNode$AddFolderAction.actionPerformed: LowPerformance took 32263 ms.
Product:	java	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Project	Assignee:	Tomas Zezula <tzezula>
Status:	RESOLVED WONTFIX
Severity:	normal	Keywords:	PERFORMANCE
Priority:	P3
Version:	7.3
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	203553
Attachments:	nps snapshot

Description Exceptions Reporter 2013-09-04 07:28:51 UTC

This bug was originally marked as duplicate of bug 177773, 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 (Build 201306052037)
VM: Java HotSpot(TM) Client VM, 23.25-b01, Java(TM) SE Runtime Environment, 1.7.0_25-b17
OS: Windows 7

User Comments:
GUEST: l



Maximum slowness yet reported was 32263 ms, average is 32263

Comment 1 Exceptions Reporter 2013-09-04 07:28:52 UTC

Created attachment 139638 [details]
nps snapshot

Comment 2 Tomas Zezula 2013-09-18 11:56:46 UTC

Windows problem.
All the time is spent in JFileChooser waiting on COM invocation.
sun.awt.shell.Win32ShellFolderManager2$ComInvoker.invoke