From owner-freebsd-net@freebsd.org Wed Feb 1 00:00:08 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4D7B7CCA5EA for ; Wed, 1 Feb 2017 00:00:08 +0000 (UTC) (envelope-from jordancaraballo87@gmail.com) Received: from mail-ua0-x231.google.com (mail-ua0-x231.google.com [IPv6:2607:f8b0:400c:c08::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F3269117E; Wed, 1 Feb 2017 00:00:07 +0000 (UTC) (envelope-from jordancaraballo87@gmail.com) Received: by mail-ua0-x231.google.com with SMTP id 35so285180066uak.1; Tue, 31 Jan 2017 16:00:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to; bh=Dg8SYcx4u3nWhdLxifEvOb3HKlqOWNIpVWbnClph7MQ=; b=Rtl33L14XeqP7/tgolO7MfCi8UEODQMNIysrbKzG1EA1VcEtflxifQIa2/PR3JVtCl qHJcW9BrDp0PRhcOwmNyELIcOSszXeA0BAmn818dJM+3Z4Cobvw6cSw8Nud/cnvtp25W /QCmlHFoabQe/5tBgsxKz2gyoV7ewKOI+f/zL5j8qBbGZ0LrGPDRrOw4GNOUP/hpFSl1 /cVCcxkziwFgfpkTPn9/CVpfJ2hT12Y52m1ocTzJbg9h80+MeELGkE9JU/vRcDsppfrI tKcR+VwAgmgc2EwWMldosEz6oxX58DWBmMgpGjLBW22hbMz1j9inWI+1pw7uslmcAEM6 p4Kg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to; bh=Dg8SYcx4u3nWhdLxifEvOb3HKlqOWNIpVWbnClph7MQ=; b=J6Z5ZxPbaX2yHYlqa/94fJk0REL40UXGnmd1X6TBjYMAZCuTrne6GZfX+9aPRvModg 69eBM70h1ZUgjTmtX6pQikaIQ3n13AHszuT6im3uPg0JdFGL/IfzGcG8PGO253z5xLvo 2amPdKSz57dY44gzFse4CYCM8dBJlWkXEKK4J+tzJbMZWxKndYNw65bB/ByeU4Vdo6NP LXXiDlwrZRFQA5r+rCbpdiaz2mHMqB7UlYSp56IStxkMIafls3sJaXfxevYfL3O4eIg/ hm9az1T/Gi67PTSa6ZCKb7z5a3ft6hhyUV0fql9MJpBMXRs2wJbz1zu+HCajoWJIwgXG 1PPA== X-Gm-Message-State: AIkVDXJ3oox1QZ8Gb/AKQWiUi2KBicc9EdebPJXaNgmchVGu53/LsYQvXvyhsGot3UVQYg== X-Received: by 10.159.34.105 with SMTP id 96mr4847uad.84.1485907206994; Tue, 31 Jan 2017 16:00:06 -0800 (PST) Received: from [192.168.0.105] ([104.218.243.3]) by smtp.gmail.com with ESMTPSA id d78sm6614718vke.18.2017.01.31.16.00.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 31 Jan 2017 16:00:06 -0800 (PST) Subject: Re: Disappointing packets-per-second performance results on a Dell, PE R530 To: =?UTF-8?Q?Olivier_Cochard-Labb=c3=a9?= References: <8f637e2e-cd59-dc65-8476-30989bea516b@gmail.com> <20170103174627.GW37118@zxy.spb.ru> Cc: "freebsd-net@freebsd.org" From: Jordan Caraballo Message-ID: <0cdc69d4-e23f-4beb-c4af-59259529287f@gmail.com> Date: Tue, 31 Jan 2017 20:00:03 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Feb 2017 00:00:08 -0000 Hi Oliver, my bad, I missed that one. Here is the info: * Switch with 48x 10G ports and 12x 40G ports was used * (48) 10G connected nodes were used. * (24) nodes on each side of the firewall * Packet per second (PPS) tests were run using 'iperf' * Bandwidth tests were run using 'nuttcp' * Parallelization was handled by using pdsh * Each of the 24 sending nodes ran either: iperf3 -c "" -u -A 5 -l 512 -b 0 -t "" -J nuttcp -fparse -l 128k -w1m -T "" "" On 31/01/17 16:45, Olivier Cochard-Labbé wrote: > On Tue, Jan 31, 2017 at 6:53 PM, Jordan Caraballo > > wrote: > > This are the most recent stats. No advances so far. The system has > -Current right now. > > Any help or feedback would be appreciated. > > > ​I've tried: But you didn't answer my previous question. > > How do you generate your IP traffic ? > What tool are you using​ and can you provide the exact command line used ?