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Date: Tue, 16 Dec 2003 12:56:59 +0200
From: Andriy Korud <akorud@polynet.lviv.ua>
To: DrumFire <dpphln@tin.it>
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cc: freebsd-net@freebsd.org
Subject: Re: Large scale NAT problems
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γΙΤΥΐ DrumFire <dpphln@tin.it>:

> On Tue, 16 Dec 2003 11:40:11 +0200
> Andriy Korud <akorud@polynet.lviv.ua> wrote:
> 
> First of try OpenBSD pf, that works only on a 5.x-Release,
> try to disable device polling in your kernel configuration.
> 
> I've made some test with device_polling enabled, and I have
> less performance than with device_polling disabled.
> 
With disabled polling the situating was the same, the only difference is that 
'systat -v 1' shows ~3000 of em0 interrupts/s (with polling_enaled - 0 em0
interrupts and 2000 timer interrupts/s).

Andriy