> On Wed, Oct 23, 2002 at 05:35:20AM +0200, 
> [EMAIL PROTECTED] wrote:
> 
> > hi list
> >
> > however, once the mails received go higher than 50 at one time, the
> > CPU load shoots up to 90% or higher. and when this happens the mail
> > server becomes very slow and sometimes users complain that they are
> > not able to download their mails anymore.
> >
> > i noticed that the CPU used by spamd when checking one mail can go
> > from 3 to 6 %. is there a tuning we can tune spamassassin so that it
> > doesnt burden the CPU too much?
> 
> Seperate the two functions.  Run spamd on a dedicated box with lots
> of CPU and memory.  Disk is not terribly important.  Just add -d
> spamd.box.domain to you spamc invocation on the mail server.  
> 
> Of course, you probably need to use a userprefs database in that case,
> rather than the userprefs in each user's home directory.  It 
> is working
> splendidly for my ISP in that configuration.  We haven't seen any
> appreciable load increase on the mail servers since beginning use of
> SpamAssassin site wide.
> 

Is spamd threaded?  I see the PID jump around alot on high volume.
44,000 out of 600,000 messages were not scanned via spamassassin... I
assume because the spamd daemon did not answer.  I'm running it via
daemontools, but have tried it both ways.







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