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Bug 238381 - org.openide.nodes.FilterNode.getActions: LowPerformance took 471487 ms.
Summary: org.openide.nodes.FilterNode.getActions: LowPerformance took 471487 ms.
Alias: None
Product: cnd
Classification: Unclassified
Component: Remote (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: Vladimir Kvashin
Depends on:
Reported: 2013-11-14 16:12 UTC by Alexander Simon
Modified: 2013-12-26 02:35 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 205267

nps snapshot (616.31 KB, application/nps)
2013-11-14 16:13 UTC, Alexander Simon
a thread dump while IDE freezing (57.78 KB, text/plain)
2013-11-14 16:15 UTC, Alexander Simon

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Description Alexander Simon 2013-11-14 16:12:56 UTC
This bug was originally marked as duplicate of bug 196813, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.4 (Build 20131114-5f4f15cc9d83)
VM: Java HotSpot(TM) Client VM, 24.0-b56, Java(TM) SE Runtime Environment, 1.7.0_40-b43

User Comments:
alexvsimon: IDE hang

Maximum slowness yet reported was 471487 ms, average is 471487
Comment 1 Alexander Simon 2013-11-14 16:13:01 UTC
Created attachment 142191 [details]
nps snapshot
Comment 2 Alexander Simon 2013-11-14 16:15:55 UTC
Created attachment 142192 [details]
a thread dump while IDE freezing
Comment 3 Vladimir Kvashin 2013-12-24 11:33:55 UTC
Stack shows that for some reason MIME resolver didn't find magic, so the entire huge file (mozilla-central.tar.bz2) is being downloaded to determine its MIME type. That's might be a regression introduced by
Comment 4 Vladimir Kvashin 2013-12-24 17:23:24 UTC
Comment 5 Quality Engineering 2013-12-26 02:35:30 UTC
Integrated into 'main-silver', will be available in build *201312260002* on (upload may still be in progress)

User: Vladimir Kvashin <>
Log: fixed #238381 - org.openide.nodes.FilterNode.getActions: LowPerformance took 471487 ms