On Mon, Nov 28, 2005 at 04:29:22PM +0100, Gerhard Schmidt wrote: > I don't have exakt numbers. We started with pcgi and had heavy problems > under load. They disapeared with the fastCGI module coming wird zope 2.6 > i gues. I ve tried mod_proxy back than but had many problems. I can not > test on the Production system as there are 40000 users on the system and > we have enougth Problems with Readconflictes and Session problems.
I'm not surprised you had problems with PCGI, it was known to be extremely slow. AFAIK it ran zope in single-threaded mode so concurrency was terrible. It sounds like you have concluded that, because FCGI is faster than PCGI, then FCGI must also be faster than mod_rewrite / mod_proxy. That's just not logical. p.s. If you're having session problems and read conflicts with 2.6, you should strongly consider upgrading to *at least* 2.7.3 and maybe 2.8. Heavy use of sessioning is still not perfect (see Dennis Allison's recent threads), but it is *much* better since 2.7.3. In addition, ReadConflictErrors are greatly reduced since the release of ZODB 3.3, which first shipped with Zope 2.8. -- Paul Winkler http://www.slinkp.com _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )