From owner-freebsd-net@freebsd.org Sun Jun 28 16:16:00 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 E06BC98F335 for ; Sun, 28 Jun 2015 16:16:00 +0000 (UTC) (envelope-from pavel.odintsov@gmail.com) Received: from mail-wi0-x22d.google.com (mail-wi0-x22d.google.com [IPv6:2a00:1450:400c:c05::22d]) (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 72FA61948 for ; Sun, 28 Jun 2015 16:16:00 +0000 (UTC) (envelope-from pavel.odintsov@gmail.com) Received: by wiwl6 with SMTP id l6so80343943wiw.0 for ; Sun, 28 Jun 2015 09:15:59 -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 :content-type; bh=8ZQniegRWtIdH3/GGnyJZ+w6jLy/HKDkLUZLe9p9rlA=; b=pvS2Bg1fN/ufMYH8+vyEv43/JvYja2gRcRacgETd9n3biubVKjVT4e4QAKMZD8IliK L9Q302MPyeqtQceEsUuNowQbkTophpri7G8H9torfMnV/VWPSXLy23WJOdgruHOsAywf tKptVUC5RCy+O7zMIKoEhqmxFe6j/zV4d7lx1OdNKEz3knMgJRH4eKNtU+KCJYZfhiq5 UZJNqH+yUi3Xsaa0pC0Deuh+0vj3L2uqSSC8DVmrHkhGSmiAkbx2q6GdOZnCLxHItIXh JV3alNuUvYpQ13nGw2S9SaR5A5FlXfvT2G90KytAFSgHpcwucRdMWZLzUIQzy09ZGRcF hv9g== MIME-Version: 1.0 X-Received: by 10.194.110.100 with SMTP id hz4mr21372035wjb.6.1435508158964; Sun, 28 Jun 2015 09:15:58 -0700 (PDT) Received: by 10.27.178.129 with HTTP; Sun, 28 Jun 2015 09:15:58 -0700 (PDT) In-Reply-To: <20150628153922.GB6407@ox> References: <20150628153922.GB6407@ox> Date: Sun, 28 Jun 2015 19:15:58 +0300 Message-ID: Subject: Re: Intel XL710 40GE NIC, i40 driver and wire speed performance with netmap From: Pavel Odintsov To: Pavel Odintsov , "freebsd-net@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 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 16:16:01 -0000 Hello! Its receive only mode. On Sunday, June 28, 2015, Navdeep Parhar wrote: > On Sun, Jun 28, 2015 at 01:18:44PM +0300, Pavel Odintsov wrote: > > Hello, folks! > > > > I'm looking for solution which could do wire speed (56 mpps with > > 64byte packets) for 40GE. > > > > We have tested PF_RING/DPDK on Linux and could not achieve more than > > ~42 mpps and it's not enough for us. > > Is this transmit-only, receive-only, or a mix of the two (in which case, > is this an aggregate number or total/2)? > > Regards, > Navdeep > -- Sincerely yours, Pavel Odintsov