From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Fastabend Subject: Re: Tools for sampling ethtool --statistics Date: Wed, 20 Jan 2016 14:53:02 -0800 Message-ID: <56A00FCE.5010907@gmail.com> References: <20160120101311.5266cac6@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: "netdev@vger.kernel.org" , Or Gerlitz To: Or Gerlitz , Jesper Dangaard Brouer Return-path: Received: from mail-pf0-f182.google.com ([209.85.192.182]:34320 "EHLO mail-pf0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752240AbcATWxQ (ORCPT ); Wed, 20 Jan 2016 17:53:16 -0500 Received: by mail-pf0-f182.google.com with SMTP id q63so12311017pfb.1 for ; Wed, 20 Jan 2016 14:53:15 -0800 (PST) In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: [...] > >> pktgen (4 cores) sending ~50Mpps > [...] > > The 20M for single ring/core and 50M pps for four streams are really > cool results. Do the scripts to get ~such results exist in your > network testing github repo? last time I looked I wasn't sure if the > multi-stream case is supported. > > Could you post the two commands you used for these results along with > minimal spec of the system (CPU type/freq, special .config directives, > anything else)? > Take a look at ./samples/pktgen/pktgen_sample02_multiqueue.sh ./samples/pktgen/pktgen_sample03_burst_single_flow.sh that should get you there. .John > Or.