This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 233180

Summary:	org.netbeans.modules.masterfs.ProvidedExtensionsProxy$7.run: LowPerformance took 3599 ms.
Product:	platform	Reporter:	Egor Ushakov <gorrus>
Component:	Window System	Assignee:	Stanislav Aubrecht <saubrecht>
Status:	RESOLVED FIXED
Severity:	normal	Keywords:	PERFORMANCE
Priority:	P3
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	202380
Attachments:	nps snapshot

Description Egor Ushakov 2013-07-22 13:06:59 UTC

This bug was originally marked as duplicate of bug 207611, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 201307212300)
VM: Java HotSpot(TM) Client VM, 23.25-b01, Java(TM) SE Runtime Environment, 1.7.0_25-b15
OS: SunOS

User Comments:
gorrus: switching editors



Maximum slowness yet reported was 3599 ms, average is 3599

Comment 1 Egor Ushakov 2013-07-22 13:07:02 UTC

Created attachment 137560 [details]
nps snapshot

Comment 2 Jaroslav Havlin 2013-07-23 08:12:09 UTC

o.n.core.windows.persistence.PersistenceManager.getTopComponentPersistentForID() performs some I/O in EDT. I guess it reads the data from userdir, so it might be tolerable.
This probably cannot be fixed in Filesystems. Reassigning to Window System.
Standa, please evaluate. Thank you.

Comment 3 Stanislav Aubrecht 2013-07-29 08:51:53 UTC

(mis-clicked...)

Comment 4 Stanislav Aubrecht 2013-08-13 11:10:03 UTC

Most likely a duplicate of #233421 which is fixed in core-main 1e96b02e947a