From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vk0-f43.google.com (mail-vk0-f43.google.com [209.85.213.43]) by dpdk.org (Postfix) with ESMTP id 9FE169AE4 for ; Sat, 9 Jul 2016 01:22:39 +0200 (CEST) Received: by mail-vk0-f43.google.com with SMTP id b192so73641450vke.0 for ; Fri, 08 Jul 2016 16:22:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to; bh=vH4LPTNoBQD/RWlFEPyW0VH6HWV6JM5AA2YweCxF2rQ=; b=Kw4kr3TDUgbMoWOr4M4SwdJs9HOj+9EEzyl/DZQfURx0sVFcrqUGnj2WZiBxajxMe/ GxM/T1uNXZFAIod9hvKAqRdrijGkc9iphvukcipKE6yRh7WYngdPU3ewpiiYP9S0odjv LOaukC6Eyo/d9yYN7Ep2qXdcmThQOHYExVtoLMYWVsccCxadbg85WlcN+Y519DTIMc4h FM7B4fELYNyxaCyyRRmoGW7CwEeCldmuLB+0ysJBvq+cy8bLPQyUUxiU5VWanPPqhM7n Gj8M+FxTiEVKnAfgJAkXRs+bEdTMwmuECJAS/ZL0oETllrnq32uvtXwtbBVXbijl6whH WzIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=vH4LPTNoBQD/RWlFEPyW0VH6HWV6JM5AA2YweCxF2rQ=; b=OfRwEvp4LVg9zhQ1NCe4TG/oeP27n1hL6OGSoiOV+y2LJmf1lqDd6Dicn6DNrgVQ2T kxpneI3fmVuTAXJdkCj+J9HD5hxDXqWHM0XCvKoqKIFEUxqXqZzTFX2/mvT89u6oKwd3 NFEtlB4JVPFZNLcCJSUov6dPrqtmf9UV/4yLH+IMd6kn7aEE01vQgGk63sXwGv+MDHz1 2Sd38b1tnRNti2OzwYWhFdFN8BT2F3dl1a8sAv0jZ4RTIyg1i11IUYsCVnD8X1dSYWrB Fh8FlSfnsQ132kvVrv4twU9yxcFXvi+Iv9T9swM2ZfZoONYJ8zcoPEHFsZ28w/RGocXc iKnA== X-Gm-Message-State: ALyK8tIouQj0pRfOGUOQ0CuoAf49wONs5uidjccRmZRMHJqKdNI2iQIA+dG+84kvBUzu1nhL9hosG5DCeuprZg== X-Received: by 10.31.3.134 with SMTP id f6mr3222799vki.35.1468020158806; Fri, 08 Jul 2016 16:22:38 -0700 (PDT) MIME-Version: 1.0 Received: by 10.103.78.143 with HTTP; Fri, 8 Jul 2016 16:22:38 -0700 (PDT) From: sreenaath vasudevan Date: Fri, 8 Jul 2016 16:22:38 -0700 Message-ID: To: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] QoS config variables 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, 08 Jul 2016 23:22:39 -0000 Hi Can someone throw some light on the following DPDK QoS config variables? A) In struct *rte_sched_subport_params* AND *rte_sched_pipe_params* 1) tb_rate - Is the provisioned rate at which the TB can be filled while enqueuing OR the TB rate slice allotted to this subport ? 2) tb_size 3) tc_rate - Is tc_period the time slice given to each class within a subport? 4) tc_period - Does tc_rate represent the bw rate provisioning for that class? It would be nice if someone could throw the relationship between the above parameters and the QoS scheduling algorithm Thanks ! -- regards sreenaath