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Bug 192049 - Open project group very slow
Summary: Open project group very slow
Status: RESOLVED FIXED
Alias: None
Product: java
Classification: Unclassified
Component: Source (show other bugs)
Version: 7.0
Hardware: PC Linux
: P3 normal (vote)
Assignee: Jan Lahoda
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2010-11-17 11:33 UTC by aldobrucale
Modified: 2011-11-03 15:40 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
profiler snapshot (122.10 KB, application/octet-stream)
2010-11-17 11:35 UTC, aldobrucale 		Details
Thread dump (32.65 KB, text/plain)
2010-11-17 11:38 UTC, aldobrucale 		Details
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Description aldobrucale 2010-11-17 11:33:36 UTC 
[ BUILD # : 201011160001 ]
[ JDK VERSION : 1.6.22 ]

The progress bar for "Opening group" stuck at 70%, and nothing happens (the
"Projects" tab is grey). A file that was probably previously appeared in the
editor area after a while. The cpu usage for the ide process is at 200% (I'm
using a quad-core processor).
Comment 1 aldobrucale 2010-11-17 11:35:27 UTC 
Created attachment 103029 [details]
profiler snapshot
Comment 2 aldobrucale 2010-11-17 11:38:45 UTC 
Created attachment 103030 [details]
Thread dump
Comment 3 Jesse Glick 2010-11-17 14:13:07 UTC 
All activity is in Java parser.
Comment 4 Jan Lahoda 2011-11-02 16:44:32 UTC 
This should help, please reopen (with an updated snapshot/thread dump) if it does not:
http://hg.netbeans.org/jet-main/rev/481630341b5f

Thanks.
Comment 5 Quality Engineering 2011-11-03 15:40:21 UTC 
Integrated into 'main-golden'
Changeset: http://hg.netbeans.org/main-golden/rev/481630341b5f
User: Jan Lahoda <jlahoda@netbeans.org>
Log: #192049&#204529: lazily computing cache root URL for a given URL.