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Bug 255521

Summary:	org.netbeans.modules.editor.java.JavaCompletionItem$GetterSetterMethodItem.substituteText: LowPerformance took 10975 ms.
Product:	java	Reporter:	Michel Graciano <hmichel>
Component:	Editor	Assignee:	Dusan Balek <dbalek>
Status:	RESOLVED FIXED
Severity:	normal	CC:	iluvtr, monezz
Priority:	P3	Keywords:	PERFORMANCE
Version:	8.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	183278
Attachments:	nps snapshot

Description Michel Graciano 2015-09-23 17:57:56 UTC

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


Build: NetBeans IDE Dev (Build 20150918-6beda17842be)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.51-b03, Java(TM) SE Runtime Environment, 1.8.0_51-b16
OS: Linux

User Comments:
hmichel: Creating a method based on CC suggestion

Monezz: Use auto completion (ctrl+space)
no scanning or other tasks where performed on the background.
around 30 projects (maven platform application modules) open.
I was actually selecting getMyVariable for auto generation after using autocomplete on getM<ctrl+space>

hmichel: Generating a getter for a simple property

iluvtr: Slow NetBeans generating getter



Maximum slowness yet reported was 23475 ms, average is 15854

Comment 1 Michel Graciano 2015-09-23 17:57:59 UTC

Created attachment 156391 [details]
nps snapshot

Comment 2 Dusan Balek 2015-09-24 09:21:20 UTC

As can be seen from the attached snapshot, AWT EDT waits for the parsing lock which is held for an extremely long time by ComputeImports. Fixed in jet-main by improving cancel support in ComputeImports.

http://hg.netbeans.org/jet-main/rev/f75cc98eede7

Comment 3 Quality Engineering 2015-09-25 01:46:50 UTC

Integrated into 'main-silver', will be available in build *201509250002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/f75cc98eede7
User: Dusan Balek <dbalek@netbeans.org>
Log: Issue #255521 - org.netbeans.modules.editor.java.JavaCompletionItem$GetterSetterMethodItem.substituteText: LowPerformance - fixed.