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Bug 237605

Summary:	org.netbeans.editor.BaseCaret$5.run: LowPerformance took 16370 ms.
Product:	editor	Reporter:	Alexander Simon <alexvsimon>
Component:	-- Other --	Assignee:	Milutin Kristofic <mkristofic>
Status:	RESOLVED WONTFIX
Severity:	normal	CC:	MackSix
Priority:	P3	Keywords:	PERFORMANCE
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	182219
Attachments:	nps snapshot

Description Alexander Simon 2013-10-24 08:51:23 UTC

This issue was reported manually by alexvsimon.
It already has 4 duplicates 


Build: NetBeans IDE 7.4 (Build 201310111528)
VM: Java HotSpot(TM) Client VM, 24.0-b56, Java(TM) SE Runtime Environment, 1.7.0_40-b43
OS: SunOS

User Comments:
GUEST: Just opened a php file

alexvsimon: delete block in code

MackSix: Undoing a rectangular selection tab operation.



Maximum slowness yet reported was 19082 ms, average is 13113

Comment 1 Alexander Simon 2013-10-24 08:51:27 UTC

Created attachment 141506 [details]
nps snapshot

Comment 2 Milutin Kristofic 2015-06-09 13:27:09 UTC

Slow down by Exception creation. 

java.lang.NullPointerException
	at com.sun.tools.javac.processing.JavacRoundEnvironment.getElementsAnnotatedWith(JavacRoundEnvironment.java:118)
	at org.netbeans.modules.editor.mimelookup.CreateRegistrationProcessor.handleProcess(CreateRegistrationProcessor.java:81)
	at org.openide.filesystems.annotations.LayerG



If there is still problem, NPE should be fixed.