From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpout102.netcore.co.in (nm237155.nsmailserv.com [202.162.237.155]) by dpdk.org (Postfix) with ESMTP id B70A8DE3; Mon, 12 Jun 2017 17:44:28 +0200 (CEST) To: users@dpdk.org, dev@dpdk.org From: Karthikraj palanichamy Message-ID: <593EB6D4.4010008@veryxtech.com> Date: Mon, 12 Jun 2017 21:14:20 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SMTP30-MailScanner-Information: Please contact the ISP for more information X-MailScanner-ID: 69FBE4736B.A3164 X-SMTP30-MailScanner: Found to be clean X-MailScanner-From: karthikraj.palanichamy@veryxtech.com X-Spam-Status: No X-Cloudmilter-Processed: 1 Subject: [dpdk-dev] memory pool size in Raspberry pi 3 AF_PACKET PMD 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: Mon, 12 Jun 2017 15:44:29 -0000 I am using DPDK in a Raspberry pi 3 machine using AF_PACKET PMD. I have two memory pools, one for tx and other for rx. When I set the size of memory pool as 8192, there is no problem. But when I increase it to 16384, mempool creation fails though more than 800MB of RAM available. Is this behavior because of AF_PACKET PMD? Any suggestion on how to increase memory pool size will be helpful. Thanks! Karthik DISCLAIMER: Privileged and/or Confidential information may be contained in this message. If you are not the addressee of this message, you may not copy, use or deliver this message to anyone. In such event,you should destroy the message and kindly notify the sender by reply e-mail. It is understood that opinions or conclusions that do not relate to the official business of the company are neither given nor endorsed by the company.