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To: Andrew Gallatin <gallatin@cs.duke.edu>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Fri, 10 Feb 2006 10:22:24 EST."
	<17388.44976.250463.383429@grasshopper.cs.duke.edu> 
Date: Fri, 10 Feb 2006 15:55:16 +0000
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Cc: current@freebsd.org
Subject: Re: [TEST/REVIEW] cpu time accounting patch, step 2 
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In message <17388.44976.250463.383429@grasshopper.cs.duke.edu>, Andrew Gallatin
 writes:

>Here are some benchmark results from my "AMD Athlon(tm) 64 X2 Dual
>Core Processor 3800+" running an SMP kernel for both loopback and
>10GbE TCP networks.  The executive summary is that there's a 41%
>improvement in loopback pingpong, and a 12.5% improvement in a
>pingpong test with a remote linux machine over 10GbE.  Since the linux
>machine isn't infinately fast, the improvement is probably a bit more
>than 12.5% ;)

That's a LOT more than I had hoped for...

Poul-Henning

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.