From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vc0-f172.google.com (mail-vc0-f172.google.com [209.85.220.172]) by dpdk.org (Postfix) with ESMTP id 8447DB347 for ; Thu, 18 Sep 2014 00:45:17 +0200 (CEST) Received: by mail-vc0-f172.google.com with SMTP id hy10so37784vcb.3 for ; Wed, 17 Sep 2014 15:50:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=o6BTNBLW5kHbLW6RlTYVoP27mfvO4TB/aULZ5QHKXlw=; b=iPO8YDqzfJag24DpJzjI6EJ4DQ07ntETjpMbzYtnpqgrkauxo+MHDg3nkQBgfF491O TH2T16uVxPoabwWaPuGfc+52yocdkwegjlWVsvfm3NmvoJC1ozLb2p55IKD0mpCXUs6G L4U9egX/+TjAw0iS3bO3fYpB5n6dhSVfpOlRyOjrDe888AL/CPLEB/RPoevD5RuCYfi3 nFucrHnUuDkC9R60ysNiqsaksooLD3eyiZtCjhabxE+t95hdymDXY5cQdmjh6GQbMYsW pld3JWEGwC1B4DHwTdOrRQH97sPq67HCVpGb0N/sogtiqmv5n0fO+WtvXczgorovML0v Ym+g== MIME-Version: 1.0 X-Received: by 10.52.26.173 with SMTP id m13mr169286vdg.69.1410994259566; Wed, 17 Sep 2014 15:50:59 -0700 (PDT) Received: by 10.52.175.35 with HTTP; Wed, 17 Sep 2014 15:50:59 -0700 (PDT) Date: Wed, 17 Sep 2014 15:50:59 -0700 Message-ID: From: Malveeka Tewari To: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] Maximum possible throughput with the KNI DPDK Application 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: Wed, 17 Sep 2014 22:45:17 -0000 Hi all I've been playing the with DPDK API to send out packets using the l2fwd app and the Kernel Network Interface app with a single Intel 82599 NIC on an Intel Xeon E5-2630 With the l2fwd application, I've been able to achieve 14.88 Mpps with minimum sized packets. However, running iperf with the KNI application only gives me only ~7Gb/s peak throughput. Has anyone achieved the 10Gb/s line rate with the KNI application? Any help would be greatly appreciated! Thanks! Malveeka