This is just slightly modified SA configuration, as taken from our production servers (I've only changed passwords and turned DCC checks off for these tests). These servers analyze circa 750.000 mails/day. I was running 6 amavis threads; when I've tried 2 threads, the results were significantly worse.

[EMAIL PROTECTED] root]# cat /etc/mail/spamassassin/local.cf
# Add your own customisations to this file. See 'man Mail::SpamAssassin::Conf'
# for details of what can be tweaked.
#

bayes_store_module                 Mail::SpamAssassin::BayesStore::SQL
bayes_sql_dsn                      DBI:mysql:amavis_db:localhost
bayes_sql_username                 amavis
bayes_sql_password                 blah

auto_whitelist_factory             Mail::SpamAssassin::SQLBasedAddrList
user_awl_dsn                       DBI:mysql:amavis_db:localhost
user_awl_sql_username              amavis
user_awl_sql_password              blah

lock_method flock

use_bayes 1
bayes_auto_learn 1

skip_rbl_checks 1
use_razor2 0
use_dcc 0
dcc_timeout 5
use_pyzor 0

dns_available yes

## Optional Score Increases
score BAYES_99 4.500
score BAYES_95 4.000
score BAYES_80 3.000

## IOL-specific rules

body     IOL_WYSAK1 /Wysak Petro\|eum/i
describe IOL_WYSAK1 Contains reference to 'Wysak Petro|eum'
score    IOL_WYSAK1 10.0

body     IOL_NOMAD1 /Nomad Internationa\|/i
describe IOL_NOMAD1 Contains reference to 'Nomad Internationa|'
score    IOL_NOMAD1 10.0

body     IOL_EXERCISE /exerciseofspirit\.com/
describe IOL_EXERCISE Contains reference to lame domain
score    IOL_EXERCISE 5.0

body     IOL_VVATCHES /vvatches/
describe IOL_VVATCHES Contains obfuscated false-Rolex-type keywords
score    IOL_VVATCHES 5.0


Stephen Carter wrote:

If you've got SA network tests turned on I'm not surprised.
I have as well as your setup DCC and Razor2 checks, along
with SA network tests enabled running on SuSE 9.2 and it
takes my AMD 1800+ about 9 seconds to completely process
an average e-mail of around 20kb in size. We process around 15,000 e-mails per day.

The thing is, we run 4 amavis threads so in effect it's processing
on average a message every ~2.4 seconds which in that light
isn't so bad considering it's performing literally hundreds of
individual tests on every e-mail.

SteveC


--
***********************************************************************
Pavel Urban ([EMAIL PROTECTED])
IOL system disaster
Internet OnLine, owned by Cesky Telecom, a.s. (www.ct.cz)
***********************************************************************
   Vegetables should not operate electronic equipment.
          Computer Stupidities, http://rinkworks.com/stupid/
***********************************************************************


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