Question: Is your amavisd directory a tmpfs? It makes a big difference.

Also, if you want to really compare it with amavisd turned off, then you might want to have postfix forward to another instance of postfix on the same machine, simulating how amavisd forwards email to a separate postfix instance.


On Jun 15, 2005, at 11:12 AM, Pavel Urban wrote:
<x-tad-smaller>Seems like the main delay is caused by amavis alone... turning on clamd </x-tad-smaller>
<x-tad-smaller>and SA doesn't make much difference. I certainly wasn't expecting this. </x-tad-smaller>
<x-tad-smaller>Does anybody have some explanation?</x-tad-smaller>

<x-tad-smaller>My testing environment is RedHat Enterprise Linux 3, running on SunFire </x-tad-smaller>
<x-tad-smaller>V20z, one processor, kernel 2.4.21-32.0.1.EL, 3GB RAM. Postfix 2.1.5, </x-tad-smaller>
<x-tad-smaller>amavisd-new 2.3.1, SA 3.0.4 with SARE rules. AWL and Bayes DBs are in </x-tad-smaller>
<x-tad-smaller>MySQL database. I've generated 200 x 50 mails - 50 runs of script:</x-tad-smaller>

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