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Bug 254649

Summary:	com.sun.tools.javac.comp.Check.checkType: LowPerformance took 35628 ms.
Product:	java	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Compiler	Assignee:	Dusan Balek <dbalek>
Status:	RESOLVED FIXED
Severity:	normal	CC:	abien, cezariusz, everflux
Priority:	P3	Keywords:	PERFORMANCE
Version:	8.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	216364
Attachments:	nps snapshot

Description Exceptions Reporter 2015-08-24 11:14:49 UTC

This issue was reported manually by cezariusz.
It already has 8 duplicates 


Build: NetBeans IDE 8.0.2 (Build 201411181905)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.25-b02, Java(TM) SE Runtime Environment, 1.8.0_25-b18
OS: Windows 8

User Comments:
GUEST: autocomplete is very very slow

abien: happened during auto completion

abien: Happened during autocompletion. Looked like GC issue

everflux: code completion inside java 8 stream/filter

cezariusz: Code completion, right after moving the class to a different module.

GUEST: IDE blocked 1min to download javadoc without being requested!

cezariusz: Code completion, right after moving the class to a different module.

everflux: code completion was slow, UI was completely blocked



Maximum slowness yet reported was 49062 ms, average is 18249

Comment 1 Exceptions Reporter 2015-08-24 11:15:04 UTC

Created attachment 155577 [details]
nps snapshot

Comment 2 Dusan Balek 2015-09-08 11:48:22 UTC

Fixed in jet-main.

http://hg.netbeans.org/jet-main/rev/418349e00f0e

Comment 3 Quality Engineering 2015-09-09 01:23:00 UTC

Integrated into 'main-silver', will be available in build *201509090002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/418349e00f0e
User: Dusan Balek <dbalek@netbeans.org>
Log: Issue #254649 - com.sun.tools.javac.comp.Check.checkType: LowPerformance - fixed.

Comment 4 Dusan Balek 2015-09-25 11:04:54 UTC

*** Bug 252182 has been marked as a duplicate of this bug. ***