From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from inmumg02.tcs.com (Inmumg02.tcs.com [219.64.33.222]) by dpdk.org (Postfix) with ESMTP id 2DFFE37B2 for ; Fri, 26 Feb 2016 17:08:23 +0100 (CET) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2DhAQAaeNBW/2AKEaxegm6sW41pghMBDYFmgl2DNoIAFAEBAQEBAQGBC4RDAX0ogRcKtmABAQGPPAELAR2GEo0pBY1iO4hrgUKNfIREh1Z8jkkeAQGELoktAQEB X-IPAS-Result: A2DhAQAaeNBW/2AKEaxegm6sW41pghMBDYFmgl2DNoIAFAEBAQEBAQGBC4RDAX0ogRcKtmABAQGPPAELAR2GEo0pBY1iO4hrgUKNfIREh1Z8jkkeAQGELoktAQEB X-IronPort-AV: E=Sophos;i="5.22,498,1449513000"; d="scan'208";a="36720240" To: przemyslaw.czesnowicz@intel.com, sean.k.mooney@intel.com, sugesh.chandran@intel.com MIME-Version: 1.0 X-KeepSent: 5AAA3FD0:4866E8B4-65257F65:004F88AC; type=4; name=$KeepSent Message-ID: From: Abhijeet Karve Date: Fri, 26 Feb 2016 20:14:50 +0530 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "dev@dpdk.org" , "discuss@openvswitch.org" Subject: [dpdk-dev] DPDK with vhostuser - Issue in Testing with DPDK-Pktgen X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Feb 2016 16:08:24 -0000 Dear Przemek, Sean & Sugesh, It would be great if get your valuable inputs for the below listed issue. = We have setup DPDK with vhostuser in AllinOne setup on following software = platform. _____________ Openstack: Kilo Distribution: Ubuntu 14.04 OVS Version: 2.4.0 DPDK 2.0.0 _____________ In our Openstack OVS-DPDK set up, we are spawning 2 instance on same host = with Ubuntu and running DPDK-pktgen in one of the VM and measuring traffic = between VMs of same host. VMs spec are 8GB of memory and 4 core, we are using one port for pktgen = application. = Please fine the VM huge page setting as well, = HugePages_Total: 1024 HugePages_Free: 896 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB = Please find the below command we are using, = ./app/app/$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 = traffic 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:=ADvif_multiqueue_=ADenabled=3D=ADtrue =E0 Flavor property hw_=ADvif_mutliqueue_=ADenabled=3D=ADtrue =E0 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_rx_queues : 1 max_tx_queues: 1 . . . . . = Kindly suggest us something on this regard if we need to tune anything on = Openstack 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