Bug 35266 - Slowdown when progress monitor is up
Summary: Slowdown when progress monitor is up
Status: RESOLVED DUPLICATE of bug 33652
Alias: None
Product: Platform
Classification: Eclipse Project
Component: SWT (show other bugs)
Version: 2.1   Edit
Hardware: PC Linux-GTK
: P3 critical (vote)
Target Milestone: ---   Edit
Assignee: Felipe Heidrich CLA
QA Contact:
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2003-03-18 20:20 EST by Roberto Scaramuzzi CLA
Modified: 2003-03-21 19:30 EST (History)
0 users

See Also:

Attachments
First thread dump (6.52 KB, text/plain)
2003-03-18 20:21 EST, Roberto Scaramuzzi CLA 		no flags Details
Second thread dump (6.17 KB, text/plain)
2003-03-18 20:21 EST, Roberto Scaramuzzi CLA 		no flags Details
"top" snapshot (542 bytes, text/plain)
2003-03-18 20:22 EST, Roberto Scaramuzzi CLA 		no flags Details
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Description Roberto Scaramuzzi CLA 2003-03-18 20:20:35 EST 
Using Linux RedHat 8.0, KDE, Eclipse RC2 (Linux GTK) libgtk-x11-2.0.so.0.0.6

Hardware is a recent Athlon with 512M memory. I have about a dozen medium- and
small-sized projects and one big one loaded (about 400k lines of code in all)

This happens fairly regularly (I use Eclipse as my primary IDE and it happens
maybe 5 or 6 times a day) when running an operation that puts up a progress
monitor dialog (such as a build, a CVS operation, a resource refresh).

Computer operation slows down dramatically, system load goes up to 2.5 or 3,
top shows X taking up 60% or so of processor time and the java process that
corresponds to eclipse the remaining 40%.

This did not happen with RC1, and does not happen on coworkers' machines running
Windows with similar hardware and project setup.

I am attaching thread dumps taken at two different times while this was happening.
Comment 1 Roberto Scaramuzzi CLA 2003-03-18 20:21:17 EST 
Created attachment 4232 [details]
First thread dump
Comment 2 Roberto Scaramuzzi CLA 2003-03-18 20:21:49 EST 
Created attachment 4233 [details]
Second thread dump
Comment 3 Roberto Scaramuzzi CLA 2003-03-18 20:22:34 EST 
Created attachment 4234 [details]
"top" snapshot
Comment 4 Grant Gayed CLA 2003-03-19 10:20:32 EST 
Felipe to investigate.  Have we changed anything here recently?
Comment 5 Felipe Heidrich CLA 2003-03-19 10:41:11 EST 
this is dupe of Bug#33652.

Roberto, try to update your eclipse to RC3 (it's about to be release), let me 
know if happens afterwards.




*** This bug has been marked as a duplicate of 33652 ***
Comment 6 Roberto Scaramuzzi CLA 2003-03-19 15:06:20 EST 
I turned off CVS decorations and the problem seems to have disappeared.
Comment 7 Roberto Scaramuzzi CLA 2003-03-21 19:30:22 EST 
Also seems to have disappeared with RC3 (with the CVS decorations turned on or 
off)