[Zope] performance issues

[John Doe]

What is the best way to identify bottlenecks ? Any
products which provide this ? Is it possible to record
the time used per page templates/script/... ?

Cache: i'm already setting http-headers on pages to
allow caching of user-independent pages; furthermore
some pages are cached using a RAM Cache Manager



--- Tino Wildenhain <tino@wildenhain.de> wrote:
> Hi,
> 
> --On Montag, 28. Oktober 2002 03:24 -0800 John Doe
> <gvd_76@yahoo.com> wrote:
> 
> > Hi,
> >
> > I'm running a Zope-application (2.5.1, Python
> 2.1.3)
> > on a dual processor (1 GB mem) Redhat 7.3 machine.
> > User-authentication is done by the
> > exUserFolder-product (on Postgresql 7.2.1). An
> > apache-server runs in front of the Zope server.
> 
> You can use ZEO even on the same machine.
> If you're running Zope and Postgres on the same
> machine you should either limit the nice level for
> postgres or move it to another machine, since
> postgres (and every other heavy process) can choke
> your zope instances a bit.
> 
> But overall performance is influenced by many
> things,
> you schould carefully look at bottlenecks, improve
> sql
> statements, look where you can get many information
> at once
> with one request, cache results, cache even pages
> etc.
> 
> Regards
> Tino


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