From owner-freebsd-current@FreeBSD.ORG Fri Nov 8 09:54:51 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id BA7D55AF for ; Fri, 8 Nov 2013 09:54:51 +0000 (UTC) (envelope-from cochard@gmail.com) Received: from mail-ve0-x22b.google.com (mail-ve0-x22b.google.com [IPv6:2607:f8b0:400c:c01::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7AA762D8D for ; Fri, 8 Nov 2013 09:54:51 +0000 (UTC) Received: by mail-ve0-f171.google.com with SMTP id pa12so1311154veb.30 for ; Fri, 08 Nov 2013 01:54:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=jGGfaAXRi95ZPulNcnmrGyKM8BlyO7EqJgfatyo0pqs=; b=0/AdmzjtlMc3be+ZOzqeXLkCOrvTTJ/fmFYf24A7tNTqwTriYJUT1A9Ptkra37stY5 vx7bvjArmnP6cIbKYaTxruZFoq0eUYhuqe6IPasPrIT9W4rKx9UAHQK9ZNSfUY/GtyLl dItU34UpDHU+StxCTdnKFvHCZq3HVEtB3A4RokvDulkEYz3tQ5+Cqkt1VABrlf/6fGPV mAalybbGJ4Zrl6Fxn0+y8eQ/4SHt12yh3fYXaXaTs+P78zOGjc75Kq9AJI8mmaMKKvHm Asgmy/U/pNq/Zhi5KO18Ac7+7dh8JuQWhX4n6Mes+AtZN7SPPEpWBKGI+HJ7eq1uaChy tB6w== X-Received: by 10.58.23.33 with SMTP id j1mr10885656vef.27.1383904490546; Fri, 08 Nov 2013 01:54:50 -0800 (PST) MIME-Version: 1.0 Sender: cochard@gmail.com Received: by 10.58.1.72 with HTTP; Fri, 8 Nov 2013 01:54:30 -0800 (PST) In-Reply-To: <527C462F.9040707@elischer.org> References: <527C462F.9040707@elischer.org> From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= Date: Fri, 8 Nov 2013 10:54:30 +0100 X-Google-Sender-Auth: ieV_mrdjeLn3Rb062L9WCaeuKHo Message-ID: Subject: Re: freebsd perf testing To: Julian Elischer Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: FreeBSD Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Nov 2013 09:54:51 -0000 On Fri, Nov 8, 2013 at 3:02 AM, Julian Elischer wrote: > Some time ago someone showed some freebsd performance graphs graphed > against time. > He had them up on a website that was updated each day or so. > > I think they were network perf tests but I'm not sure. > He indicated that he was going to continue the daily testing > but I've not seen any mention of them since. > > If you know who that was or how to find him let me (or gnn) know... > Hi Julian, Perhaps you are referring to my network performance graphs on this thread: http://lists.freebsd.org/pipermail/freebsd-current/2013-April/041323.html I didn't generate other tests since because I need to fix the test used before continuing. I only generate one IP-flow (same IP src/dst, same UDP port): there is no IP distribution. And by generating only one flow, we didn't use the multi-queue NIC capability, neither the multi-threaded features (like with the SMP-pf) of FreeBSD forwarding/firewalling stack. I plan to add the support of generating multiple IP source/destination to the netmap pkt-gen, but the current status of this project is: I'm at page 42 of the book "C programming, a modern approach", then you have to wait :-) By the way, I've documented a little more my benching lab and scripts used here: http://bsdrp.net/documentation/examples/freebsd_performance_regression_lab Regards, Olivier