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Bug 184465 - Opening of npss file may block AWT
Summary: Opening of npss file may block AWT
Status: RESOLVED FIXED
Alias: None
Product: profiler
Classification: Unclassified
Component: Base (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: issues@profiler
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2010-04-19 14:44 UTC by Egor Ushakov
Modified: 2012-04-04 13:34 UTC (History)
5 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 167955

Attachments
nps snapshot (26.50 KB, application/nps)
2010-04-19 14:44 UTC, Egor Ushakov 		Details
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Description Egor Ushakov 2010-04-19 14:44:06 UTC 
Build: NetBeans IDE Dev (Build 201004190200)
VM: Java HotSpot(TM) Client VM, 16.3-b01, Java(TM) SE Runtime Environment, 1.6.0_20-b02
OS: SunOS

User Comments:
schkovich: Warning was shown after stopping CPU profiling of scanning external changes.

Number of Low Performance notification has increased significantly after installing Java Profiler plug-in.

gorrus: generating performance snapshot (in AWT???)



Maximum slowness yet reported was 107540 ms, average is 55290
Comment 1 Egor Ushakov 2010-04-19 14:44:58 UTC 
Created attachment 97634 [details]
nps snapshot
Comment 2 Tomas Hurka 2010-04-26 12:47:42 UTC 
This problem should be solved in the latest dev. build. See issue #184680.
Comment 3 Jaroslav Tulach 2010-07-01 08:45:33 UTC 
My recent report
http://statistics.netbeans.org/exceptions/exception.do?id=406549
has been classified as duplicate of this issue, but clearly it is not fixed. If I open npss file from command line, it blocks AWT. 

Preferably a window saing "Loading..." shall be shown immediately and the actual processing shall happen on background.
Comment 4 Tomas Hurka 2012-04-04 13:34:52 UTC 
I am not able to reproduce it in daily build 201204040400.  I also tried opening the npss file from command line and it works fine for me.