By the way, i've set up http://wiki.cocoondev.org/Wiki.jsp?page=CocoonPerformance to scribble down some performance tricks. Please add your findings!
Arj� > -----Original Message----- > From: Arje Cahn > Posted At: Monday, January 26, 2004 1:26 PM > Posted To: Cocoon Dev List > Conversation: JVM memory settings for production Cocoon? > Subject: RE: JVM memory settings for production Cocoon? > > > Hi, > > We have Xms & Xmx both on 512mb for about 3 or 4 medium > websites (about 10 to 20.000 pages in total). > Make sure you set the "maxobjects" of the transient-store to > a high number if you've got lots of memory available. It's > set to 100 by default which is *way* too low. I use about 4 > to 8000. Seems to work. Check the status page to use if it's > not overloading. > > Also, set the store-janitor's heapsize in cocoon.xconf higher > (by default it's set to use only 64 mb). Set the use-store > attribute of the XSLT processor you're using to true to cache > your XSLT's (is this still set to false by default > http://archives.real-time.com/pipermail/cocoon-devel/2003-Octo > ber/022203.html?). Turn off subsitemap reloading (only for > deployment!). > > Oh, use XSLTC. > > Hope this helps! > > Arj� > > > > -----Original Message----- > > From: Rottmann, Lars [mailto:[EMAIL PROTECTED] > > Posted At: Monday, January 26, 2004 11:44 AM > > Posted To: Cocoon Dev List > > Conversation: JVM memory settings for production Cocoon? > > Subject: AW: JVM memory settings for production Cocoon? > > > > > > > > We currently use the following options (on a 4GB machine): > > > > JAVA_OPTIONS_GENERAL="-server -Djava.awt.headless=true \ > > -Xms2536M -Xmx2536M -XX:+UseParallelGC \ > > -XX:+UseAdaptiveSizePolicy -DisableExplicitGC " > > > > Lars > > > > > > > > > > > >On 23.01.2004 17:06, Andrzej Jan Taramina wrote: > > > > > >> Currently have -Xms set to 256MB and -Xmx set to 512MB, but that > > >> sounds low > > >> to me. > > > > > >Not that I'm very experienced with such settings, but I > "heard" that > > >setting Xms and Xmx to the same value is recommendable and it was > > >standard in the company I worked for. 256 MB is indeed not > > much, but 512 > > >should be enough for normal Cocoon pipeline processing. > Using FOP or > > >Batik is more memory consuming. > > > > > >Joerg > > > > > > 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. > > > > >
