From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-x234.google.com (mail-wi0-x234.google.com [IPv6:2a00:1450:400c:c05::234]) by dpdk.org (Postfix) with ESMTP id C3B5A234 for ; Mon, 3 Jun 2013 09:05:34 +0200 (CEST) Received: by mail-wi0-f180.google.com with SMTP id hn14so2327105wib.1 for ; Mon, 03 Jun 2013 00:05:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding :x-gm-message-state; bh=ExQom+Z9GM06MeKfoC0OobQtW/EkhZ3vOgPNM1VXmm8=; b=DH6QDQDzxAI7bk2AR91t7Rg/cW/yTa9aVid7ree8ifFttK1z85eDme3KaZIoFQQMld 9ZqCBNscib+/Hxt8zZ63uUjm9Z/0aonOROLt6wr9USivxN9j2bzcy+38CYRicKpkJ1fC onVHKT2DSLwP6hkXpRxK7K5YxCXXBE0OJkT8Icfma759xQ9rYhFy7Sj5ZAQRhLMbC3OQ Qt5QSgFs4SSLMZxgjSye1TEQJyvRdRGW4+QU/1lq8G9Qui68b3gn2PAPOgcq6teA/uf3 IJOmCRIM+j+RPu7mkyJBQdCpDr+jjWWZHr8W7Is5usrjqzODQXlZwNRW3GQgBnDnL8Em pWcg== X-Received: by 10.180.36.229 with SMTP id t5mr11435030wij.21.1370243141738; Mon, 03 Jun 2013 00:05:41 -0700 (PDT) Received: from [10.16.0.189] (6wind.net2.nerim.net. [213.41.180.237]) by mx.google.com with ESMTPSA id fz8sm21296970wib.2.2013.06.03.00.05.40 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 03 Jun 2013 00:05:41 -0700 (PDT) Message-ID: <51AC4047.9080703@6wind.com> Date: Mon, 03 Jun 2013 09:05:43 +0200 From: Ivan Boule User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20121215 Icedove/3.0.11 MIME-Version: 1.0 To: Nulik Nol References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Gm-Message-State: ALoCoQnXS5goFQL5bxmr28zWzVa5WUoQyq5Mr8vBbBqdChUGwv9PKZI6yvFeRSpiVDNuB8uIuXF4 Cc: dev@dpdk.org Subject: Re: [dpdk-dev] how to find transfer rate ? X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Jun 2013 07:05:35 -0000 On 06/01/2013 03:38 PM, Nulik Nol wrote: > Hi all, > I finally bought my Intel NIC (an I340-T2, > E1000_DEV_ID_82580_COPPER_DUAL, dev id 0x150E) and ran the dpdk with > success. But when testing the cards for speed rate with "testpmd" > program provided in the distribution I can't find the Packets Per > Second rate, the statistics reported do not show start and end time, > so I can't calculate how much packets were transferred. How do you get > this value ? > > Thanks in advance > Nulik > Hi Nulik, The "testpmd" application is not intended to supply this kind of information, and more globally to behave as a Traffic Generator. It has been intentionally designed to forward received packets using pre-configured port relationships, and it was assumed that all network traffic variables (packet size, throughput, test duration) would be performed by true Traffic Generators such as IXIAs for instance. Best regards, Ivan -- Ivan Boule 6WIND Development Engineer