From owner-freebsd-net@freebsd.org Sun Jun 28 15:27:09 2015 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 A13C298FB9D for ; Sun, 28 Jun 2015 15:27:09 +0000 (UTC) (envelope-from pavel.odintsov@gmail.com) Received: from mail-wi0-x22f.google.com (mail-wi0-x22f.google.com [IPv6:2a00:1450:400c:c05::22f]) (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 3A93F1C2B for ; Sun, 28 Jun 2015 15:27:09 +0000 (UTC) (envelope-from pavel.odintsov@gmail.com) Received: by wicnd19 with SMTP id nd19so79597228wic.1 for ; Sun, 28 Jun 2015 08:27:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=DJawNNvsB7z6l5AgGimBvSo4MO+e8lUOK8T4MjvoiZE=; b=a1X3oJzjqiRBBPYQ1cc3X0+y7Fy4dasKzUQWr3XeRWx/GwSh74KTPAX2RPJLN5gfUM AtxxqExiMQlMnFFy1w4Qwf5FsnQ2AvYTohpu68oNDY+DAU/wZnXwQut9tE70ZAjvob6S +y4U6T2GUmTug8mGT3yyaVVxa0ARrgqmHS/Gt9wOyNpdskYu6YkNIuEJMkfD1zr5IJhz GjbZuQ4iVlhxrwcrpGmYn4wb5fS0IOOJL2myJooYcehos7IeGQY/3QMeGTejhHIpiK2r /Nk7uheUrCwb2BFaIEvIAWO/F9e5I/rDfkRw5qlM548FB+SbClenlXvNHbQ5+13ExG/i vyzA== MIME-Version: 1.0 X-Received: by 10.181.13.172 with SMTP id ez12mr14244111wid.91.1435505227769; Sun, 28 Jun 2015 08:27:07 -0700 (PDT) Received: by 10.27.178.129 with HTTP; Sun, 28 Jun 2015 08:27:07 -0700 (PDT) In-Reply-To: References: Date: Sun, 28 Jun 2015 18:27:07 +0300 Message-ID: Subject: Re: Intel XL710 40GE NIC, i40 driver and wire speed performance with netmap From: Pavel Odintsov To: Adrian Chadd Cc: Luigi Rizzo , "freebsd-net@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Jun 2015 15:27:09 -0000 Hello, Adrian! How much mpps have you achieved with T5? On Sun, Jun 28, 2015 at 6:12 PM, Adrian Chadd wrote: > Hi, > > I've hit 40mpps TX/RX on the chelsio T5 hardware, but only on one > queue. It's around 30-36mpps when RXing across multiple queues (for > work distribution.) > > Yes, I keep being told the intel NIC will do higher full-duplex pps. > I'll try it out at some point. > > > > -adrian -- Sincerely yours, Pavel Odintsov