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Bug 255423

Summary: org.netbeans.modules.editor.completion.CompletionLayoutPopup.hide: LowPerformance took 27152 ms.
Product: platform Reporter: Exceptions Reporter <exceptions_reporter>
Component: JDK ProblemsAssignee: Antonin Nebuzelsky <anebuzelsky>
Status: NEW ---    
Severity: normal Keywords: PERFORMANCE
Priority: P3    
Version: 8.0   
Hardware: All   
OS: All   
Issue Type: DEFECT Exception Reporter: 220043
Attachments: nps snapshot

Description Exceptions Reporter 2015-09-19 19:24:19 UTC
This bug was originally marked as duplicate of bug 181584, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.0.2 (Build 201411181905)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.45-b02, Java(TM) SE Runtime Environment, 1.8.0_45-b14
OS: Windows 8

User Comments:
GUEST: SLOW SLOW SLOW SLOW

GUEST: SLOWWWWWW



Maximum slowness yet reported was 27152 ms, average is 27152
Comment 1 Exceptions Reporter 2015-09-19 19:24:21 UTC
Created attachment 156304 [details]
nps snapshot
Comment 2 Dusan Balek 2015-09-21 08:32:26 UTC
Seems like a JDK problem. 17s spent in single call to javax.swing.PopupFactory$HeavyWeightPopup.hide()