From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 1E32E5477 for ; Thu, 4 Aug 2016 10:53:23 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP; 04 Aug 2016 01:53:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,469,1464678000"; d="scan'208";a="859530073" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga003.jf.intel.com with ESMTP; 04 Aug 2016 01:53:22 -0700 Received: from fmsmsx122.amr.corp.intel.com (10.18.125.37) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 4 Aug 2016 01:53:22 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by fmsmsx122.amr.corp.intel.com (10.18.125.37) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 4 Aug 2016 01:53:22 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.181]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.107]) with mapi id 14.03.0248.002; Thu, 4 Aug 2016 16:53:20 +0800 From: "Liu, Yong" To: "Tu, LijuanX A" , "dts@dpdk.org" CC: "Tu, LijuanX A" Thread-Topic: [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan Thread-Index: AQHR7igwYhH1gL5UjUSA+QSgIYbi+6A4fnJw Date: Thu, 4 Aug 2016 08:53:19 +0000 Message-ID: <86228AFD5BCD8E4EBFD2B90117B5E81E22269156@SHSMSX103.ccr.corp.intel.com> References: <1470297873-13332-1-git-send-email-lijuanx.a.tu@intel.com> <1470298165-13374-1-git-send-email-lijuanx.a.tu@intel.com> In-Reply-To: <1470298165-13374-1-git-send-email-lijuanx.a.tu@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNGJlOTUxNGMtZDliMi00NmZjLWI4NzItNDc3MzQxZjMzNTMxIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6Ik1IaFNoMitDVHRSaUh3ald6VUNVY2JYWFZkNkxSTGEwU3l4aGhER1IrK009In0= x-ctpclassification: CTP_IC x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan 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: Thu, 04 Aug 2016 08:53:24 -0000 Lijuan, just one simple question. Why this suite choose 1,4,5,8,10 distribu= tors, is there any logic related? > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Lijuan Tu > Sent: Thursday, August 04, 2016 4:09 PM > To: dts@dpdk.org > Cc: Tu, LijuanX A > Subject: [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan >=20 > Signed-off-by: Lijuan Tu > --- > test_plans/unit_tests_distributor_test_plan.rst | 104 > ++++++++++++++++++++++++ > 1 file changed, 104 insertions(+) > create mode 100644 test_plans/unit_tests_distributor_test_plan.rst >=20 > diff --git a/test_plans/unit_tests_distributor_test_plan.rst > b/test_plans/unit_tests_distributor_test_plan.rst > new file mode 100644 > index 0000000..c25533d > --- /dev/null > +++ b/test_plans/unit_tests_distributor_test_plan.rst > @@ -0,0 +1,104 @@ > +.. Copyright (c) <2014>, 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. > + > +Prerequisites > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +One 10Gb Ethernet port of the DUT is directly connected and link is up. > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Packet Distributor > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +The DPDK Packet Distributor library is a library designed to be used for > +dynamic load balancing of traffic while supporting single packet at a > +time operation. When using this library, the logical cores in use are to > +be considered in two roles: firstly a distributor lcore, which is > +responsible for load balancing or distributing packets, and a set of > +worker lcores which are responsible for receiving the packets from the > +distributor and operating on them. > + > +This is the test plan for Packet Distributor unit test. > + > +This section explains how to run the unit tests for distributor. > +The test can be launched independently using the command line interface. > +This test is implemented as a linuxapp environment application. > + > +The complete test suite is launched automatically using a python-expect > +script (launched using ``make test``) that sends commands to > +the application and checks the results. A test report is displayed on > +stdout. > + > +The final output of the test will be average cycles of IO used per packe= t. > + > +The steps to run the unit test manually are as follow:: > + > + # make -C ./app/test/ > + # ./app/test/test -n 1 -c ffff > + RTE>> distributor_autotest > + > +suppose we test 1 distributor core and n worker cores:: > + > +number of cores will be n+1 > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Test Case: 1 distributor core and 1 worker core > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +number of cores is 2:: > + > + ./app/test/test -n 1 -c 0xC > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Test Case: 1 distributor core and 4 worker cores > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +number of cores is 5:: > + > + ./app/test/test -n 1 -c 0x3e > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Test Case: 1 distributor core and 8 worker cores > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +number of cores is 9:: > + > + ./app/test/test -n 1 -c 0x3fe > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Test Case: 1 distributor core and 5 worker cores > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +number of cores is 6:: > + > + ./app/test/test -n 1 -c 0x7e > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +Test Case: 1 distributor core and 10 worker core > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +number of cores is 11:: > + > + ./app/test/test -n 1 -c 0xffe > + > -- > 1.9.3