From mboxrd@z Thu Jan 1 00:00:00 1970 From: jamal Subject: Re: NAPI, e100, and system performance problem Date: Mon, 25 Apr 2005 07:25:55 -0400 Message-ID: <1114428355.7669.157.camel@localhost.localdomain> References: <1113855967.7436.39.camel@localhost.localdomain> <20050419055535.GA12211@sgi.com> <1114173195.7679.30.camel@localhost.localdomain> <20050422172108.GA10598@muc.de> <1114193902.7978.39.camel@localhost.localdomain> <20050422183004.GC10598@muc.de> <20050422115230.6037a362.davem@davemloft.net> Reply-To: hadi@cyberus.ca Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Robert Olsson , "David S. Miller" , ak@muc.de, gnb@sgi.com, jesse.brandeburg@intel.com, netdev@oss.sgi.com, davem@redhat.com Return-path: To: Arthur Kepner In-Reply-To: Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org Dang, I just noticed you used TCP. Could you use UDP please? While the suspect may be PIO/s - lets be scientific and prove it. So please collect all the data i requested with UDP and if you can please also retry with e1000 and latest driver they have (this should help rule out - hopefully - any tg3 driver related issues). cheers, jamal