From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f173.google.com (mail-qk0-f173.google.com [209.85.220.173]) by dpdk.org (Postfix) with ESMTP id 2A73DAAD0 for ; Mon, 16 Apr 2018 13:46:36 +0200 (CEST) Received: by mail-qk0-f173.google.com with SMTP id o64so16108722qkl.7 for ; Mon, 16 Apr 2018 04:46:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=oJhgshM8/WXKWICDpLPCsVH83ery/p7sW5lydBsFYlw=; b=a28XUr0Hj0V2M56dSCwIj6O0M6V7iRazbK5baIz4cnt8qw6eUfW9i0hZVX9cdYsClo SJ8aOLTRw4w4e/Cn7XlWTGznFIqcLGI/zhImyF0AkGb3B1DqxA7GDwtvyjDJV5cSCB/F 4PlDlV1F/WOcM+2P4HLQSodlKQntM6teT5C4jjdKV6hx9cfWbO0SgOLcvieYQk44vCRr bebdZsu5GZAWK4X8iylB+gkzcfvb1MPkpXbGiqD4S2VfkrFM3e6nFJCJfNbbVPIp8nXL TWdbBMY12OjeRNgXbKbUkDOYLpH5T4J6BjsPSIAvHfhfpeIa2RT9sMHhEw9lDlR0uAty ChuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=oJhgshM8/WXKWICDpLPCsVH83ery/p7sW5lydBsFYlw=; b=nIbszdAP8D5aB/deyCwQAAJlH4JXnHWxVYAvvkAkkQhdpcO2rn9pnIOaUf5NekzZKo pH0skWfJVXqWMYRUJaNm40IZLwYe9YjhMe++Ye3rs3bFka192fgvcol/llAwwG+26UjW m7feDMdcJ9IgzNspUfSFBiBXHWPPzMylECV95og8pm23Z4ZeO0q0aSrGgPMsrlqBbA3W N4icfnhpRs/V2r7UWL7oa5m9P0pBJH0LdAyjVxzJTM4W0/WBk/H6Mt8lu9FMlGIIFRrm Kkh9iOTfht8GuS3SX8ySrwzeUfl5KcaiuZrMFnnQ4KlYSy6gGA6SRrX0kuLNd95IGQt6 XcJw== X-Gm-Message-State: ALQs6tDXybcrwTZWAqvqfIt0p9TtM7vnrFF4HEx1MGvmW4/qAHgCm0KK JIgs5+tEV9cz7ZM4uKmQfECzzCl5N7zRLhAh5hCIaA== X-Google-Smtp-Source: AIpwx4/lcyAm3nl0p7RU4OKjAt5UeFcrjzeW4dqqzuCo62HfzVHbqhf7hAWJcy62bbuoucYHdpmcf+di5WApiRf1lZY= X-Received: by 10.55.76.149 with SMTP id z143mr16276218qka.254.1523879195429; Mon, 16 Apr 2018 04:46:35 -0700 (PDT) MIME-Version: 1.0 Received: by 10.237.48.206 with HTTP; Mon, 16 Apr 2018 04:46:34 -0700 (PDT) From: Kevin Wilson Date: Mon, 16 Apr 2018 14:46:34 +0300 Message-ID: To: dts@dpdk.org Content-Type: text/plain; charset="UTF-8" Subject: [dts] L2FW fails with 'Not enough cores for performance!!!' (framework/etgen, py) X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Apr 2018 11:46:36 -0000 Hi, I am trying to run DTS L2FW performance between a tester and a DUT using DTS (with scapy, not with IXIA) and I am getting the following error: TestL2fwd: Test Case test_perf_l2fwd_performance Result FAILED: 'Not enough cores for performance!!!' and the DTS app terminates. I located the error, and it is from packet_generator() method of framework/etgen.py What can be the reason for this ? Further details: The execution.cfg file I am using is: [Execution1] crbs=IP adderss of DUT drivername=igb_uio test_suites= l2fwd targets= x86_64-native-linuxapp-gcc parameters=nic_type=niantic:perf=true I have 2 machine: host A is the tester, and host B is the DUT. Both have IXGBE nics, and each of these 2 nics have 2 ports. On the tester, the PCI ids of the IXGBEs are 0000:04:00.0 and 0000:04:00.1 On the DUT, the PCI ids of the IXGBEs are 0000:06:00.0 and 0000:06:00.1 The IXGBEs are 8086:158b on both hosts I have two configuration files: conf/ports.cfg: [DUT IP] ports = pci=0000:06:00.0,peer=0000:04:00.0; pci=0000:06:00.1,peer=0000:04:00.1; conf/crb.cfg: [DUT IP] dut_ip=DUT IP dut_user=root dut_passwd=dut_password os=linux tester_ip=TESTER IP tester_passwd=tester_password channels=4 bypass_core0=False Both hosts have 4 cores (as is shown by "cat /proc/cpuinfo | grep -i processor") I am running DTS by: ./dts --git=v17.11 --config-file=myConfig.cfg Regards, Kevin