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Date: Fri, 28 Jan 2011 11:29:51 +0100
From: Damien Fleuriot <ml@my.gd>
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To: Jack Vogel <jfvogel@gmail.com>
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Cc: Sergey Lobanov <wmn@siberianet.ru>,
	"freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org>,
	Jeremy Chadwick <freebsd@jdc.parodius.com>,
	"freebsd-pf@freebsd.org" <freebsd-pf@freebsd.org>
Subject: Re: High interrupt rate on a PF box + performance
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On 1/27/11 10:44 PM, Jack Vogel wrote:
> 
> The 8.X kernel is NOT single-threaded. Anything but. And the stack has
> also been improved, I believe there are still bottlenecks but its far better
> than the old days.
> 
> The igb driver in 8.2 creates up to 8 queues on the right hardware, they
> are each auto-bound to a particular CPU.
> 
> The older version you are running had issues and hence multiqueue was
> not enabled.  So, do upgrade once 8.2 is finalized :)
> 
> Cheers,
> 
> Jack
> 

Going to push for us to install 8.2 as soon as the release hits, thanks
for your feedback Jack :)