From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-f194.google.com (mail-ob0-f194.google.com [209.85.214.194]) by dpdk.org (Postfix) with ESMTP id 380EE8043 for ; Wed, 17 Dec 2014 12:07:50 +0100 (CET) Received: by mail-ob0-f194.google.com with SMTP id gq1so602881obb.1 for ; Wed, 17 Dec 2014 03:07:49 -0800 (PST) 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=GIr3RpkQxWkxRIrFlBSAkCHjpwZlwkrsHKAKkXhnB4E=; b=S/Oz9SXwnSuc9q7HLTIuRoMSV/7Uxvk9MedT0B4TJX+p/uWxQfKFo4A5lhKleod1lc EcCRRT/dqX1AW1RPML/EzLqPP/BbjrMXXUFTXw1dRbOWB++UDPe6Dya+J3Dtg8IbZHLM 0IlRw+iV0u2Z+5c5s6c8Zc5aGQnrzGwZeTQN+7KKegKJZs4tOHTA6EIDls27U7G+5mNt 9qY35X3WvCgFh5JYsw2wC6/ZBTrRdPb6yO5KorqhD1mEuEB96ipvY4rfq3pYods+2RRX jAVINliTmuqBI3uGgLdNFpP1Gv4njo+DxZg0wjKsWiRehsBq7zqhZLTJYQGjScG266E+ V43g== MIME-Version: 1.0 X-Received: by 10.202.95.9 with SMTP id t9mr23779884oib.6.1418814469524; Wed, 17 Dec 2014 03:07:49 -0800 (PST) Received: by 10.202.228.6 with HTTP; Wed, 17 Dec 2014 03:07:49 -0800 (PST) Date: Wed, 17 Dec 2014 13:07:49 +0200 Message-ID: From: ran levi To: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] test-pmd - Rx errors when using 2 cores per port 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 Dec 2014 11:07:50 -0000 Hello, I'm trying the test-pmd on intel 2 * Xeon 5650 2.67GHz 12 cores server. When I send 10G on one port handled by one core - i can get line rate (no misses). But when I use ip-rss and receive the traffic by 2 queues and 2 cores (on the same socket) - I get many rx-misses. [I can see the traffic equally divided among the queues with stat_qmap ] I tried to play a little bit with the burst size, the cache size and the mbuf pool size - still get rx misses. Thanks for any help, Ran.