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Date:      Fri, 05 Dec 1997 08:41:27 +0100
From:      sthaug@nethelp.no
To:        jtk@titania.net
Cc:        smp@freebsd.org
Subject:   Re: "Sticky" Processes
Message-ID:  <8564.881307687@verdi.nethelp.no>
In-Reply-To: Your message of "Thu,  4 Dec 97 18:28:53 Central Standard Time"
References:  <Chameleon.881282557.jtk@dega.titania.net>

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> A recent paper given at SigComm97 has revived my interest in using
> FreeBSD as a router platform.
> 
> Check out:
> 
> http://www.acm.org/sigcomm/sigcomm97/papers/p192.pdf

Ah yes, the Degermark et al. paper. It's already become rather well known
in networking circles.

> It would be interesting to see how this can be implemented in
> an SMP environment. I essence holding the routing table lookup in
> cache on one processor during high demand.
> 
> The implications of this paper are, to say the least, interesting.

You'd need to do a *lot* of work on the FreeBSD TCP/IP stack to be able
to *use* two million forwarding decisions per second, though.

Steinar Haug, Nethelp consulting, sthaug@nethelp.no



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