cocoon-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ralph Goers <Ralph.Go...@digitalinsight.com>
Subject RE: AW: Cocoon 2.1.3 breakdown when load testing
Date Tue, 06 Jan 2004 16:10:30 GMT
Once you do figure out what the problem is, I would love it if you could
post your performance test and the results, perhaps to the Wiki.  One of the
frequent questions on the user's list is regarding the performance of Cocoon
and it would be nice to have some "real" test results.

Ralph

> -----Original Message-----
> From: Rottmann, Lars [mailto:Lars.Rottmann@vodafone.com]
> Sent: Tuesday, January 06, 2004 6:53 AM
> To: 'dev@cocoon.apache.org'
> Subject: AW: AW: Cocoon 2.1.3 breakdown when load testing
> 
> 
> 
> 
> >>we are currently migrating from a rather old development version of
> >>Cocoon (december 2002) to the latest stable release 2.1.3. The 
> >>increase in performance is awesome, but unfortunately we are facing 
> >>reproducable faulty behaviour when load testing the actual version. 
> >>After delivering roughly
> >>20000+ pages without an error, the server starts sending back error
> >>20000+ pages
> >>with status code 500.
> >>
> >>This is the configuration we use for testing: Sun Fire V480 (OS 5.8)
> >>with 2x 900 MHz, 4 GB RAM, Cocoon 2.1.3 (with Xalan as XSLT 
> >>processor), Jetty 4.2.12, Sun Java 1.4.2_02-b03. We do the load 
> >>testing with the tool "Siege" (version 2.56) with 40 
> concurrent users 
> >>requesting 2000 pages each.
> >[...]
> >
> >Try switching to Tomcat (or else) instead using Jetty. I've 
> had a quite 
> >similar problem with Cocoon running on JBoss + Jetty under 
> heavy load. 
> >witching to Tomcat solved the problem.
> >
> >Nicos
> 
> Hi Nicos, 
> 
> I really do doubt that the source of the problem is the JVM 
> or the servlet
> engine used. Tomcat is currently not an option because Jetty 
> has proven to
> be much faster and more stable, something we really need. 
> 
> I now have an educated guess. Probably tomorrow I can give 
> more details. I
> still have to cross-check something and do another long-term 
> test over the
> night. 
> 
> Lars
> 
> 
> Vodafone Global Content Services Limited 
> Registered Office:  Vodafone House, The Connection, Newbury, 
> Berkshire  RG14 2FN
> 
> Registered in England No. 4064873 
> 
> This e-mail is for the addressee(s) only.  If you are not an 
> addressee, you
> must not distribute, disclose, copy, use or rely on this e-mail or its
> contents, and you must immediately notify the sender and 
> delete this e-mail
> and all copies from your system.  Any unauthorised use may be 
> unlawful.  The
> information contained in this e-mail is confidential and may 
> also be legally
> privileged.
> 

Mime
View raw message