From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id EC50CA10DA for ; Thu, 1 Aug 2019 10:08:32 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B22871C1CA; Thu, 1 Aug 2019 10:08:32 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id C1AED1C1B9 for ; Thu, 1 Aug 2019 10:08:30 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Aug 2019 01:08:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,333,1559545200"; d="scan'208";a="372523698" Received: from npg-dpdk-stv-wanzhe-compression-clc.sh.intel.com ([10.67.118.172]) by fmsmga006.fm.intel.com with ESMTP; 01 Aug 2019 01:08:28 -0700 From: Zhe To: dts@dpdk.org Cc: Zhe Wan Date: Thu, 1 Aug 2019 11:53:20 -0400 Message-Id: <1564674800-71682-1-git-send-email-zhe.wan@intel.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH V1] test_plans: add test plan of packet_ordering 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: , Errors-To: dts-bounces@dpdk.org Sender: "dts" From: Zhe Wan Signed-off-by: Zhe Wan --- test_plans/packet_ordering_test_plan.rst | 91 ++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 test_plans/packet_ordering_test_plan.rst diff --git a/test_plans/packet_ordering_test_plan.rst b/test_plans/packet_ordering_test_plan.rst new file mode 100644 index 0000000..a647660 --- /dev/null +++ b/test_plans/packet_ordering_test_plan.rst @@ -0,0 +1,91 @@ +.. Copyright (c) <2019>, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + + - Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + OF THE POSSIBILITY OF SUCH DAMAGE. + + + +=============== +Packet Ordering +=============== + +This document provides test plan for benchmarking of the Packet Ordering +sample application. This is a simple example app featuring packet processing +using Intel® Data Plane Development Kit (Intel® DPDK) based on a sliding window +using a sequence number for the packet and a reorder queue. + + +Prerequisites +------------------- + +1x Intel® 82599 (Niantic) NICs (1x 10GbE full duplex optical ports per NIC) +plugged into the available PCIe Gen2 8-lane slot. + +Test Case: Packet ordering at different rates +============================================= + +The test case will send packets from the external traffic generator through +the sample application which will forward them back to the source port. +Each packet will have a sequential number which could be used to judge +if a packet is in the right order. +Different traffic rates will be tested. The rate will go from 10% to 100% +with 10% steps. + +The results will be presented as a table with the following values: + +Reordering: indicate if reorder the traffic. + +Mask: used CPU core mask. + +Rate: transmission rate. + +Sent: number of frames sent from the traffic generator. + +Received: number of frames received back. + +Captured: number of frames captured. + +Reordered ratio: ratio between out of order packets and total sent packets. + ++------------+------+------+--------+----------+----------+---------------+ +| Reordering | Mask | Rate | Sent | Received | Captured | Reorder ratio | ++============+======+======+========+==========+==========+===============+ +| Yes | 0xaa | 10 | | | | | ++------------+------+------+--------+----------+----------+---------------+ +| Yes | 0xf | 10 | | | | | ++------------+------+------+--------+----------+----------+---------------+ +| No | 0xaa | 10 | | | | | ++------------+------+------+--------+----------+----------+---------------+ +| No | 0xf | 10 | | | | | ++------------+------+------+--------+----------+----------+---------------+ + +Run the app with below sample command:: + + ./examples/packet_ordering/build/packet_ordering -c coremask -- -p portmask \ No newline at end of file -- 1.8.3.1