On 7/27/08 at 8:28 AM -0700 jdow wrote:
>These are important results. They show that you have a plenty fast
>enough machine for 100,000 emails per day, although given the fact
>that daytime is pretty bad compared to night time you'd probably see
>significant slowdowns in throughput during the day as the machine
>overloads. You'd be in deadly trouble with 200,000 messages filtered.

Ron Smith's machine could easily handle 200,000 messages filtered per day.
I know, I've got one just like it.

>The first result is pure throughput for spamd. Figure most of that
>.354 seconds is CPU time for spamd. That gives you an upper limit on
>what the machine is likely to be able to handle, 86400/.354 messages
>per day. Of course you have other things running as well. So the
>nearly 250,000 message capacity isn't really there. Figure it's maybe
>100,000 max if the MTA and other utilities are running.

Of course that is if the machine is only running ONE spamd process.  He is
running 4 at the moment.

>Earlier results you produced showed that spamd is using a fairly
>nominal amount of memory for your installation, 50 megs a pop.

Actually it is closer to 25M a pop.  Check his top results in his email of
7/25/08 at 9:02 PM -0400.
  PID   proc    user    CPU     Thrds   Real Mem        Vir Mem
  73445 perl    nobody  0.0     1       25.79 MB        618.09 MB
  156   perl    root    0.0     1       24.55 MB        608.68 MB
  71709 perl    nobody  0.0     1       26.82 MB        618.35 MB


>I still say your readings on the Activewhazzit that Apple provides are
>outrageously out of line. Something has it displaying numbers an order
>of magnitude bigger than seem realistic compared to 'top' readings.

I use Active Monitor constantly and the data displayed is identical to what
is displayed in top.  It's a very useful application.  I think the part of
the problem was not understanding what the numbers represent.  Ron has
plenty of available memory, as in more than 80% of it.

Nedry

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