Date: Tue, 20 May 1997 01:39:05 +0200 From: sthaug@nethelp.no To: rcarter@consys.com Cc: hutton@isi.edu, hackers@FreeBSD.ORG Subject: Re: throughtput measurements for fast ethernet Message-ID: <12630.864085145@verdi.nethelp.no> In-Reply-To: Your message of "Mon, 19 May 1997 16:23:02 -0700" References: <3380E0D6.EB2A5EC7@consys.com>
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> > I doubt motherboards are the issue here. I've measured 79 Mbps between > > two P133s (430FX chipset), using SMC (21140 based) cards. This was done > > more than a year ago, and the results are in the Netperf database. I got > > the same figures with ttcp. > > Well, it does matter. These had pipelined burst SRAM, right? Anything > with async SRAM will run around 45Mbits/s with 21140 cards. The > same CPU with PB-SRAM agrees with what you report. Good point. Yes, these systems had pipelined burst cache. Steinar Haug, Nethelp consulting, sthaug@nethelp.no
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