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From Jean-Baptiste Quenot <...@anyware-tech.com>
Subject Re: Cocoon 2.1.7 hang
Date Mon, 02 Jan 2006 09:25:49 GMT
* Ralph Goers:
> OK. I ran some basic tests on one of my machines.  Just for basic info it is a P4 2.5
GHz with 1 GB of memory 
> running RHEL 3.
> The only thing I did was set up JMeter to login to the portal as user cocoon.  In all
the tests the computer was 
> maxed at 100% cpu.
> 
> Before the change:
> 5 threads login repeated 10 times:  Avg 3.4 seconds, Max 27 seconds.
> 10 threads login repeaded 5 times:  Avg 6.760 seconds, Max 22 seconds
> 
> After the change:
> 5 threads login repeated 10 times: Avg 1.3 seconds, Max 2.6 seconds
> 5 threads login repeated 20 times: Avg 1.2 seconds, Max 2.5 seconds
> 10 threads login repeated 5 times: Avg 2.4 seconds, Max 10 seconds.
> 10 threads login repeated 10 times: Avg 2.1 seconds, Max 13 seconds.
> 
> The change has been checked into 2.1.  I'll test it on 2.2 and check it in also.

Hello Ralph,

Happy new year!

Your change seems very interesting, thank you very much.  However,
I have a more radical solution to this portal login problem, see:

Speedup portal loading
http://issues.apache.org/jira/browse/COCOON-1709

Also requires:

Allow CopletInstanceDataManager to be cloneable
http://issues.apache.org/jira/browse/COCOON-1708
-- 
Jean-Baptiste Quenot
Systèmes d'Information
ANYWARE TECHNOLOGIES
Tel : +33 (0)5 61 00 52 90
Fax : +33 (0)5 61 00 51 46
http://www.anyware-tech.com/

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