From owner-freebsd-hackers Fri May 16 07:36:22 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id HAA01121 for hackers-outgoing; Fri, 16 May 1997 07:36:22 -0700 (PDT) Received: from etinc.com (et-gw-fr1.etinc.com [204.141.244.98]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id HAA01116 for ; Fri, 16 May 1997 07:36:19 -0700 (PDT) Received: from dialup-usr11.etinc.com (dialup-usr11.etinc.com [204.141.95.132]) by etinc.com (8.8.3/8.6.9) with SMTP id KAA05740 for ; Fri, 16 May 1997 10:45:20 -0400 (EDT) Message-Id: <3.0.32.19970516102938.00685888@etinc.com> X-Sender: dennis@etinc.com X-Mailer: Windows Eudora Pro Version 3.0 (32) Date: Fri, 16 May 1997 10:29:41 -0400 To: hackers@freebsd.org From: dennis Subject: Re: throughtput measurements for fast ethernet Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk At 03:32 AM 5/16/97 -0400, you wrote: > From: Christoph Kukulies > Date: Fri, 16 May 1997 08:48:13 +0200 (MEST) > > Someone told me some time ago when I was seeking for similar > figures (Garret ?) that FreeBSD can saturate 10/100 Mbit with > appropriate CPU power. The only interesting question would be CPU > utilization during transfer compared to other L-word OSs. > >I'd be more interested in seeing FreeBSD get low latencies, but as >long as you guys are bzero()'ing a structure on the stack of >tcp_input() for every packet that arrives just for T/TCP's sake, it >isn't going to happen. yes...bzero is a major latency issue :-) db