http://bugzilla.spamassassin.org/show_bug.cgi?id=195





------- Additional Comments From [EMAIL PROTECTED]  2004-01-12 17:07 -------
Subject: Re:  DBs (AWL, Bayes) ought to be able to be put into an SQL Database

On Mon, Jan 12, 2004 at 05:46:30PM -0800, [EMAIL PROTECTED] wrote:
> ------- Additional Comments From [EMAIL PROTECTED]  2004-01-12 16:51 -------
> If your SQL server is on a different server than your mail server, I would 
> expect you should see a large increase in bayes performance.  The other 
> server 
> has to do all the DB crunching, should reduce load off of mail server a lot!
> 

I tried a few tests with the server on a separate box, but my initial
aim is for correctness with performance being secondary so I didn't
delve into it too deeply.  I've got another box waiting to go into
production that is going to be a dedicated DB server, so I should be
able to get some more numbers.

For tests such as a mass-check with bayes turned on, the SQL based
storage took about 3 times longer to complete.  However, put into
practice of calling spamc on a whole bunch of messages I saw a mild
increase in speed, again single CPU box with untuned MySQL server.

It's just time and resources at this point to see how well it will
perform.  Anyone have a good test harness for testing performance of a
particular setup?

Michael





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