Date: Tue, 4 Dec 2001 12:48:45 +0100 From: Nicolas Souchu <nsouch@fr.alcove.com> To: Leo Bicknell <bicknell@ufp.org> Cc: freebsd-hackers@freebsd.org Subject: Re: TCP Performance Graphs Message-ID: <20011204124845.E6345@cedar.alcove-fr> In-Reply-To: <20011130125839.A88302@ussenterprise.ufp.org> References: <20011130125839.A88302@ussenterprise.ufp.org>
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On Fri, Nov 30, 2001 at 12:58:39PM -0500, Leo Bicknell wrote: > > Since the topic has come up again, I'll provide some graphs, and > go back to my suggestion to see if it gets some traction this time > around. > > http://www.ufp.org/~bicknell/fbsdtcp.png > > This graph shows the theoretical maximum performance of FreeBSD's > TCP stack (assuming a network with ample free bandwidth, no router > buffering, no dropped packets, etc). The red curve is with the > existing (16k) window. I've used a scale of 0 to 100ms RTT, as I > think that's the range you should find in the contentional US in > the real world. Obviously higher values would be needed to make > transoceanic hops, satellite hops, or other cases work. Question, what is RTT? The subject seems interesting but without the background... :) -- Alcôve Technical Manager - Nicolas.Souchu@fr.alcove.com - http://www.alcove.com FreeBSD Developer - nsouch@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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