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Bug 250458 - org.openide.awt.ContextManager.isEnabledOnDataImpl: LowPerformance took 21525 ms.
Summary: org.openide.awt.ContextManager.isEnabledOnDataImpl: LowPerformance took 21525...
Status: RESOLVED DUPLICATE of bug 246421
Alias: None
Product: platform
Classification: Unclassified
Component: Window System (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: Stanislav Aubrecht
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2015-02-17 10:30 UTC by bfanger
Modified: 2015-03-07 07:47 UTC (History)
4 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 215464

Attachments
nps snapshot (355.78 KB, application/nps)
2015-02-17 10:31 UTC, bfanger 		Details
Thread Dump of IDE during unresponsiveness (26.17 KB, text/plain)
2015-03-07 07:29 UTC, rptmaestro 		Details
Thread Dump of IDE during next period of unresponsiveness (26.19 KB, text/plain)
2015-03-07 07:30 UTC, rptmaestro 		Details
Thread Dump of IDE during another period of unresponsiveness (25.16 KB, text/plain)
2015-03-07 07:31 UTC, rptmaestro 		Details
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Description bfanger 2015-02-17 10:30:55 UTC 
This bug was originally marked as duplicate of bug 242126, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 201502160001)
VM: Java HotSpot(TM) 64-Bit Server VM, 1.9.0-ea-b49, Java(TM) SE Runtime Environment, 1.9.0-ea-b49
OS: Mac OS X

User Comments:
bfanger: Was editing a js file (with error because of a missing comma, i was still editing..) and clicked in the files panel to open a sass file.



Maximum slowness yet reported was 21525 ms, average is 21525
Comment 1 bfanger 2015-02-17 10:31:01 UTC 
Created attachment 152024 [details]
nps snapshot
Comment 2 rptmaestro 2015-03-07 07:29:20 UTC 
Created attachment 152455 [details]
Thread Dump of IDE during unresponsiveness
Comment 3 rptmaestro 2015-03-07 07:30:52 UTC 
Created attachment 152456 [details]
Thread Dump of IDE during next period of unresponsiveness
Comment 4 rptmaestro 2015-03-07 07:31:33 UTC 
Created attachment 152457 [details]
Thread Dump of IDE during another period of unresponsiveness
Comment 5 rptmaestro 2015-03-07 07:32:53 UTC 
I'm seeing this issue regularly. I can provide additional thread dumps if necessary.
Comment 6 rptmaestro 2015-03-07 07:35:36 UTC 
Also, I've used this same version of the IDE on Windows, Linux, and Mac OS X. I only ever see this issue on the Mac OS X.
Comment 7 Ondrej Vrabec 2015-03-07 07:44:45 UTC 

*** This bug has been marked as a duplicate of bug 246421 ***
Comment 8 Ondrej Vrabec 2015-03-07 07:47:43 UTC 
(In reply to rptmaestro from comment #5)
> I'm seeing this issue regularly. I can provide additional thread dumps if
> necessary.
Actually what's more interesting than a thread dump is a heap dump. So when this happens can you make a heap dump using VisualVM?