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Bug 238237

Summary:	org.openide.filesystems.FileObject.toURL: LowPerformance took 72521 ms.
Product:	third-party	Reporter:	jerry.lindahl
Component:	-- Other --	Assignee:	vralfy
Status:	STARTED ---
Severity:	normal	CC:	corretge, darkzlayer, exceptions_reporter, iok1979, jeremyclassic, kRk, luke.denton, nleck, snsanich, tobias.koschinski, volodia
Priority:	P3	Keywords:	PERFORMANCE
Version:	8.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	205168
Attachments:	nps snapshot

Description jerry.lindahl 2013-11-11 16:48:33 UTC

This bug was originally marked as duplicate of bug 237174, 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 201311080001)
VM: OpenJDK 64-Bit Server VM, 23.7-b01, OpenJDK Runtime Environment, 1.7.0_25-b30
OS: Linux

User Comments:
jerry.lindahl: Opened a PHP file in Files explorer. File is part of a pretty large project. 100% cpu usage while being frozen. Happens often and is why I tried the development version. Can also happen when:ctrl click on function name, find usages or using other features that do some sort of project scannning.



Maximum slowness yet reported was 72521 ms, average is 72521

Comment 1 jerry.lindahl 2013-11-11 16:48:44 UTC

Created attachment 142061 [details]
nps snapshot

Comment 2 Jaroslav Havlin 2013-11-12 12:08:46 UTC

Method de.foopara.phpcsmd.generics.GenericAnnotationBuilder.annotateLine() calls
LineCookie.getLineSet().getLines().size(), which is quite slow, in EDT.

I'm not sure it can be fixed in openide.text (see bug 223634), but it can be
probably fixed in the plugin (if LineSet is processed in a background thread).

Reassigning to owner to the plugin.
Please evaluate it. Thank you.

Comment 3 vralfy 2013-11-16 08:59:51 UTC

Thanks for the report.

I will add this "Bug" to the official GitHub Repo (as soon it is available).

https://github.com/vralfy/phpcsmd/issues

You are welcome to contibute your solutions there.

Comment 4 vralfy 2013-11-16 09:02:18 UTC

GitHub issue: https://github.com/vralfy/phpcsmd/issues/34

Comment 5 Jaroslav Havlin 2013-12-09 16:22:58 UTC

*** Bug 239272 has been marked as a duplicate of this bug. ***

Comment 6 Jaroslav Havlin 2014-04-04 11:46:57 UTC

*** Bug 243471 has been marked as a duplicate of this bug. ***

Comment 7 Jaroslav Havlin 2014-07-11 10:25:31 UTC

*** Bug 245584 has been marked as a duplicate of this bug. ***