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Bug 239120

Summary:	org.openide.filesystems.AbstractFolder.getFileObjectImpl: LowPerformance took 27863 ms.
Product:	javaee	Reporter:	palanimca
Component:	HTTP Monitor	Assignee:	issues@javaee <issues>
Status:	RESOLVED WONTFIX
Severity:	normal	Keywords:	PERFORMANCE
Priority:	P3
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	201679
Attachments:	nps snapshot

Description palanimca 2013-12-04 16:12:26 UTC

Build: NetBeans IDE 7.4 (Build 201310111528)
VM: Java HotSpot(TM) Client VM, 23.25-b01, Java(TM) SE Runtime Environment, 1.7.0_25-b17
OS: Windows 7

User Comments:
palanimca: The Netbeans software is very slow...

GUEST: Editing JS file



Maximum slowness yet reported was 27863 ms, average is 24161

Comment 1 palanimca 2013-12-04 16:12:30 UTC

Created attachment 142841 [details]
nps snapshot

Comment 2 Jaroslav Havlin 2013-12-05 07:51:31 UTC

Method o.n.m.web.monitor.client.Controller.retrieveMonitorData() calls FileObject.getFileObject() in IDT.

(The problem is caused by slow NTFS filesystem. Invocation of java.io.WinNTFileSystem.getLastModifiedTime() took 6 239 ms.)

Reassigning to javaee/HTTP Monitor. Please evaluate it, thank you.

Comment 3 Martin Balin 2016-07-07 08:56:32 UTC

This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss