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Bug 255223 - org.openide.explorer.view.TreeView$ExplorerTree$GuardedActions.<init>: LowPerformance took 105767 ms.
Summary: org.openide.explorer.view.TreeView$ExplorerTree$GuardedActions.<init>: LowPer...
Status: NEW
Alias: None
Product: java
Classification: Unclassified
Component: Project (show other bugs)
Version: 8.0
Hardware: All All
: P3 normal (vote)
Assignee: Tomas Zezula
Depends on:
Reported: 2015-09-11 14:37 UTC by Exceptions Reporter
Modified: 2016-06-16 09:27 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 219879

nps snapshot (152.56 KB, application/nps)
2015-09-11 14:37 UTC, Exceptions Reporter

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Description Exceptions Reporter 2015-09-11 14:37:33 UTC
This issue was reported manually by alexvsimon.
It already has 1 duplicates 

Build: NetBeans IDE 8.0.2 (Build 201411181905)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.40-b25, Java(TM) SE Runtime Environment, 1.8.0_40-b25
OS: Windows 8

User Comments:
GUEST: opening a proyect

Maximum slowness yet reported was 105767 ms, average is 105767
Comment 1 Exceptions Reporter 2015-09-11 14:37:36 UTC
Created attachment 156103 [details]
nps snapshot
Comment 2 Alexander Simon 2015-09-11 14:52:31 UTC
This bug was extracted from exception reports of the bug #237407.
Comment 3 Tomas Zezula 2016-06-16 09:27:22 UTC
PackageViewChildren holds the Children lock for long time.