From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp2.iitd.ac.in (smtp2.iitd.ac.in [103.27.10.44]) by dpdk.org (Postfix) with ESMTP id ADA5C1B1B5 for ; Wed, 10 Jan 2018 14:36:38 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by smtp2.iitd.ac.in (Postfix) with ESMTP id 75BC44036B for ; Wed, 10 Jan 2018 19:06:37 +0530 (IST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iitd.ac.in; h= content-language:content-transfer-encoding:content-type :content-type:mime-version:user-agent:date:date:message-id :subject:subject:from:from:received:received; s=iitd; t= 1515591393; x=1517405794; bh=pmwBVTP0UkXi+4WdgMmhFKyg97iQZfYjuP+ vuH+3/+U=; b=g/nvJL7yhR8OQ9B1+u7qfyQb/BoicYJ25vatN5ZE6SAyHoQThM2 AoMLDAGdGwcdiff07TZxdu2MNh96tr4ByjHIM+bcP7166GyaoG6k+WlicGxx4Xx2 b3WLoD0Hw9zQOP5XkjbytwBI0LKQ92TV6uJZNqLmN3CwfCCJVq2mlhQQ= X-Virus-Scanned: Debian amavisd-new at smtp2.iitd.ernet.in Received: from smtp2.iitd.ac.in ([127.0.0.1]) by localhost (smtp2.iitd.ac.in [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id rLwmbQvFV8Qo for ; Wed, 10 Jan 2018 19:06:33 +0530 (IST) Received: from [10.237.23.80] (unknown [10.237.23.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: csz168117) by smtp2.iitd.ac.in (Postfix) with ESMTPSA id B5A2240057 for ; Wed, 10 Jan 2018 19:06:33 +0530 (IST) To: dev@dpdk.org From: Shailja Pandey Message-ID: <6d2c6df1-8b4c-f7ce-0d8f-112ffc566264@iitd.ac.in> Date: Wed, 10 Jan 2018 19:06:22 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Subject: [dpdk-dev] DPDK-pktgen not giving expected throughput X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jan 2018 13:36:39 -0000 Hi, We are performing experiments on Dell Poweredge R430 server, which is based on Haswell architecture based xeon-2640 v3 processor. We have attached XL 710 NIC(2x40 GbE) to the machine and expect 59 Mpps packet generation per port. But pktgen is able to generate only 21 Mpps per port and we are not sure about the problem. We are using DPDK version 16.07 and DPDK-pktgen version 3.1.0. Is there any way to generate packets from pktgen at 118 Mpps ? -- Thanks, Shailja