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Bug 262656 - org.netbeans.modules.projectapi.nb.NbProjectManager$ LowPerformance took 21382 ms.
Summary: org.netbeans.modules.projectapi.nb.NbProjectManager$ LowPerformance too...
Status: NEW
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: issues@guibuilder
Depends on:
Reported: 2016-07-01 16:12 UTC by Exceptions Reporter
Modified: 2016-07-01 16:13 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 224985

nps snapshot (53.79 KB, application/nps)
2016-07-01 16:12 UTC, Exceptions Reporter

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Description Exceptions Reporter 2016-07-01 16:12:49 UTC
This issue was reported manually by tstupka.
It already has 2 duplicates 

Build: NetBeans IDE 8.1 (Build 201510222201)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.72-b15, Java(TM) SE Runtime Environment, 1.8.0_72-b15
OS: Windows 8.1

User Comments:
GUEST: Open a JFrame

GUEST: netbeans opens almost in a minute
and is slow even on i7 machine with 8gb ram

Maximum slowness yet reported was 61477 ms, average is 41429
Comment 1 Exceptions Reporter 2016-07-01 16:12:50 UTC
Created attachment 160226 [details]
nps snapshot
Comment 2 Tomas Stupka 2016-07-01 16:13:35 UTC
in AWT - FormDesigner() -> .initLookup() -> PaletteUtils.getPaletteLokup() -> FOQ.getOwner()
where FOQ is being blocked by a concurrent project open. Unfortunately there is nothing we can do about it on project side
please evaluate if there is a chance to invoke the call outside of awt
feel free to close otherwise