From mboxrd@z Thu Jan 1 00:00:00 1970 From: P@draigBrady.com Subject: Re: 2.6.7 tulip performance (with NAPI) Date: Fri, 08 Oct 2004 10:25:13 +0100 Sender: netdev-bounce@oss.sgi.com Message-ID: <41665CF9.3060001@draigBrady.com> References: <41633174.7070805@candelatech.com> <16740.17875.574967.11417@robur.slu.se> <41646587.7070401@candelatech.com> <41649425.1010102@candelatech.com> <16741.45331.743721.822091@robur.slu.se> <20041007234413.GC24969@xi.wantstofly.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Cc: Robert Olsson , Ben Greear , "'netdev@oss.sgi.com'" Return-path: To: Lennert Buytenhek In-Reply-To: <20041007234413.GC24969@xi.wantstofly.org> Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org Lennert Buytenhek wrote: > On Thu, Oct 07, 2004 at 11:11:47PM +0200, Robert Olsson wrote: >=20 >=20 >> I'm interested if anyone has done any pktgen performance tests with >> w. S2IO or other 10G card we need to upgrade the lab equipment.=20 >> Both 64 byte pkts and MTU sized pkts is interesting. Anyone? >=20 >=20 > If you're interested in raw pps numbers and willing to use something > other than pktgen to attain them, you might want to look into the intel > IXP-based boards. You actually have to write some microcode and upload > it to an on-chip processor array, but you can easily sustain wirespeed > at 4Gbps (IXP2400-based) or 10Gbps (IXP2800-based.) Good suggestion. This is exactly what I'm doing on a (2400 based) radisys enp-2611 board. Faced with the cost of a smartbits it's a no brainer for me. I haven't written the =B5 code yet btw. P=E1draig.