From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 7F2E45398 for ; Sat, 27 Feb 2016 13:30:39 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP; 27 Feb 2016 04:30:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,508,1449561600"; d="scan'208,217";a="922301533" Received: from irsmsx109.ger.corp.intel.com ([163.33.3.23]) by orsmga002.jf.intel.com with ESMTP; 27 Feb 2016 04:30:37 -0800 Received: from irsmsx111.ger.corp.intel.com (10.108.20.4) by IRSMSX109.ger.corp.intel.com (163.33.3.23) with Microsoft SMTP Server (TLS) id 14.3.248.2; Sat, 27 Feb 2016 12:30:35 +0000 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.102]) by irsmsx111.ger.corp.intel.com ([169.254.2.198]) with mapi id 14.03.0248.002; Sat, 27 Feb 2016 12:30:36 +0000 From: "Czesnowicz, Przemyslaw" To: Abhijeet Karve , "Mooney, Sean K" , "Chandran, Sugesh" Thread-Topic: DPDK with vhostuser - Issue in Testing with DPDK-Pktgen Thread-Index: AQHRcK/zq4Rg6lAdVEu+EgA3bHj33Z8/0YLw Date: Sat, 27 Feb 2016 12:30:34 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYzgxOGVjOWUtNGQ1Yi00N2JlLWExYjctZGQwN2M0ZDg1NzY5IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6IkZVSHFINyt3ZlJwM0l1TnVCT21WV2lNZ25yWWdTUmsrZkllWGVHNHVKQzA9In0= x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.181] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "dev@dpdk.org" , "discuss@openvswitch.org" Subject: Re: [dpdk-dev] DPDK with vhostuser - Issue in Testing with DPDK-Pktgen 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: Sat, 27 Feb 2016 12:30:40 -0000 Hi Abhijeet, To be able to use vhostuser multiqueue support you will need to have follow= ing software versions. OpenStack: Liberty Qemu: 2.5 Libvirt: > 1.2.17 DPDK: 2.2 Ovs: either the tip of 2.5 branch or master branch Setting hw_vif_mutliqueue_enabled=3Dtrue Image property won't have any effe= ct with your current configuration. Regards Przemek From: Abhijeet Karve [mailto:abhijeet.karve@tcs.com] Sent: Friday, February 26, 2016 2:45 PM To: Czesnowicz, Przemyslaw ; Mooney, Sean = K ; Chandran, Sugesh Cc: dev@dpdk.org; discuss@openvswitch.org Subject: DPDK with vhostuser - Issue in Testing with DPDK-Pktgen Dear Przemek, Sean & Sugesh, It would be great if get your valuable inputs for the below listed issue. W= e have setup DPDK with vhostuser in AllinOne setup on following software pl= atform. _____________ Openstack: Kilo Distribution: Ubuntu 14.04 OVS Version: 2.4.0 DPDK 2.0.0 _____________ In our Openstack OVS-DPDK set up, we are spawning 2 instance on same host = with Ubuntu and running DPDK-pktgen in one of the VM and measuring traffic = between VMs of same host. VMs spec are 8GB of memory and 4 core, we are using one port for pktgen app= lication. Please fine the VM huge page setting as well, HugePages_Total: 1024 HugePages_Free: 896 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Please find the below command we are using, ./app/app/$RTE_TARGET/pktgen -c 0f -n 3 --proc-type auto --socket-mem 256 = -b 0000:00:03.0 -- -P -m "[1-3].0" Regardless of the cores whatever we are passing here(-m "[1-3].0"), the tra= ffic is sending via only one core, remaining 2 cores are idle. We have added specific property as well to the images we are using, hw:vif_multiqueue_enabled=3Dtrue --> Flavor property hw_vif_mutliqueue_enabled=3Dtrue --> Image property Still we got the same issue on the application. >>From logs, . . . . . ** Dev Info (rte_virtio_pmd:0) ** max_vfs : 0 min_rx_bufsize : 64 max_rx_pktlen : 9728 max_r= x_queues : 1 max_tx_queues: 1 . . . . . Kindly suggest us something on this regard if we need to tune anything on O= penstack end or in pktgen application. Thanks & Regards Abhijeet Karve =3D=3D=3D=3D=3D-----=3D=3D=3D=3D=3D-----=3D=3D=3D=3D=3D Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you