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Bug 270788

Summary: LowPerformance took 23685 ms.
Product: javafx Reporter: Exceptions Reporter <exceptions_reporter>
Component: EditorAssignee: Svata Dedic <sdedic>
Status: NEW ---    
Severity: normal Keywords: PERFORMANCE
Priority: P3    
Version: 8.2   
Hardware: All   
OS: All   
Issue Type: DEFECT Exception Reporter: 229345
Attachments: nps snapshot

Description Exceptions Reporter 2017-06-01 23:38:09 UTC
This bug was originally marked as duplicate of bug 254649, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.2 (Build 201609300101)
VM: Java HotSpot(TM) Client VM, 25.111-b14, Java(TM) SE Runtime Environment, 1.8.0_111-b14
OS: Windows 10

User Comments:
GUEST: problem while javafx

Maximum slowness yet reported was 23685 ms, average is 23685
Comment 1 Exceptions Reporter 2017-06-01 23:38:13 UTC
Created attachment 164452 [details]
nps snapshot
Comment 2 Dusan Balek 2017-08-11 10:59:55 UTC
As can be seen from the attached profiler snapshot, an extremely slow GenerateControllerAction is called from the AWT event thread.