Bug 239663 - org.openide.explorer.view.TreeView.showWaitCursor: LowPerformance took 24684 ms.
org.openide.explorer.view.TreeView.showWaitCursor: LowPerformance took 24684 ms.
Status: RESOLVED WONTFIX
Product: platform
Classification: Unclassified
Component: JDK Problems
7.4
All All
: P3 (vote)
: TBD
Assigned To: Antonin Nebuzelsky
issues@platform
EXCEPTIONS_REPORT perf-profileme jdk_...
: PERFORMANCE
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2013-12-19 16:37 UTC by RQuadling
Modified: 2013-12-20 09:06 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
:


Attachments
nps snapshot (48.97 KB, application/nps)
2013-12-19 16:37 UTC, RQuadling
Details

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Description RQuadling 2013-12-19 16:37:27 UTC
Build: NetBeans IDE 7.4 (Build 201310111528)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_15-b03
OS: Mac OS X

User Comments:
RQuadling: Nothing in particular, but maybe linked to SourceTree and changing branches when NetBeans is open.

pjiricka: Just browsing sources.



Maximum slowness yet reported was 24684 ms, average is 15285
Comment 1 RQuadling 2013-12-19 16:37:29 UTC
Created attachment 143346 [details]
nps snapshot
Comment 2 Ondrej Vrabec 2013-12-19 17:16:54 UTC
pjiricka's snapshot is invalid, contains data for only 3ms. The other snapshot indicates a problem in JDK, it's stuck in:
at sun.lwawt.macosx.CCursorManager.nativeGetCursorPosition(Native Method)
at sun.lwawt.macosx.CCursorManager.getCursorPosition(CCursorManager.java:63)
at sun.lwawt.LWCursorManager.updateCursorImpl(LWCursorManager.java:79)
at sun.lwawt.LWCursorManager.updateCursor(LWCursorManager.java:56)
at sun.lwawt.LWComponentPeer.updateCursorImmediately(LWComponentPeer.java:885)
at java.awt.Component.updateCursorImmediately(Component.java:3120)
at java.awt.Component.setCursor(Component.java:3104)
Comment 3 Antonin Nebuzelsky 2013-12-20 09:06:44 UTC
https://bugs.openjdk.java.net/browse/JDK-7197298


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