From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: Early SPECWeb99 results on 2.5.33 with TSO on e1000 Date: Wed, 11 Sep 2002 08:15:21 -0700 (PDT) Sender: netdev-bounce@oss.sgi.com Message-ID: <20020911.081521.103561835.davem@redhat.com> References: <477096648.1031728254@[10.10.2.3]> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: mbligh@aracnet.com, hadi@cyberus.ca, tcw@tempest.prismnet.com, linux-kernel@vger.kernel.org, netdev@oss.sgi.com, niv@us.ibm.com Return-path: To: ebiederm@xmission.com In-Reply-To: Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org From: ebiederm@xmission.com (Eric W. Biederman) Date: 11 Sep 2002 09:06:36 -0600 "Martin J. Bligh" writes: > We can push about 420MB/s of IO out of this thing (out of that > theoretical 800Mb/s). Sounds about average for a P3. I have pushed the full 800MiB/s out of a P3 processor to memory but it was a very optimized loop. You pushed that over the PCI bus of your P3? Just to RAM doesn't count, lots of cpu's can do that. That's what makes his number interesting.