From patchwork Thu Aug 11 11:16:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yaqi Tang X-Patchwork-Id: 114809 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 613F5A0547; Thu, 11 Aug 2022 05:18:52 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AB92840694; Thu, 11 Aug 2022 05:18:51 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id 3FD9F4068E for ; Thu, 11 Aug 2022 05:18:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660187930; x=1691723930; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2Zz07b00/8TdOjOLZPdkaegLv7ULb7myxDZqaYZFzMY=; b=MCWSDxNkYiJuHIHMCAQXvBcv+iG4Zl2MocLPA8PCCSF+D5nWMjsgszxF JWNkm+m1fsUk8l8mEjyzw89Gav15rnDAieN2hLNUxHAz532glDzz+/Ojb uImP5CFoeh96ew6Nn7E39cxa2hcxgDobw7/Fr08yzNQvderzJNPvrADd0 eyv3S29JL0aK5EVJ3j6JEjKCwQ5YIZFs6wF5Aa1iQZhDzkhrlVaCYo83J t7Zdr1kjznksZTgwGrZ6AH2fxjsd+EBqX+qf9/YZcUDLRm7SchNYTFPgT tmIcRIlSzWy0HX+xD9N4LIuoeVM0vkAiobsc//vWwNFtElwfGZIPCw7Lg Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10435"; a="290001137" X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="290001137" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Aug 2022 20:18:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="581490798" Received: from dpdk-yaqi.sh.intel.com ([10.67.119.99]) by orsmga006.jf.intel.com with ESMTP; 10 Aug 2022 20:18:49 -0700 From: Yaqi Tang To: dts@dpdk.org Cc: Yaqi Tang Subject: [dts][PATCH V3 1/3] test_plans/index: add new test plan for ice_iavf_packet_pacing Date: Thu, 11 Aug 2022 11:16:56 +0000 Message-Id: <20220811111658.78579-2-yaqi.tang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220811111658.78579-1-yaqi.tang@intel.com> References: <20220811111658.78579-1-yaqi.tang@intel.com> MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 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 Add new test plan for that ice enable packet pacing for 5G small RAN. Signed-off-by: Yaqi Tang Acked-by: Peng, Yuan Signed-off-by: Yaqi Tang --- test_plans/index.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/test_plans/index.rst b/test_plans/index.rst index a78dd0f5..7f414122 100644 --- a/test_plans/index.rst +++ b/test_plans/index.rst @@ -39,6 +39,7 @@ The following are the test plans for the DPDK DTS automated test system. ice_fdir_test_plan ice_ip_fragment_rte_flow_test_plan ice_iavf_ip_fragment_rte_flow_test_plan + ice_iavf_packet_pacing_test_plan ice_iavf_rss_configure_test_plan ice_iavf_fdir_pppol2tpoudp_test_plan ice_limit_value_test_test_plan From patchwork Thu Aug 11 11:16:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yaqi Tang X-Patchwork-Id: 114810 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D26E5A0545; Thu, 11 Aug 2022 05:18:54 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CCBF540DDE; Thu, 11 Aug 2022 05:18:54 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id 6D7B44068E for ; Thu, 11 Aug 2022 05:18:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660187932; x=1691723932; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=D5YE8JovFgqyy744jL6e+Gfd1EBtEqYKn/WJZEvNrbU=; b=bIqBYP7lEI6QbnEkzOSXl5pAsKWigV1Q/+bNoAQ7Aqkx82+TTwEMYddw zIyr6Qu03VK2P+z3FE+fChfsjTUdRG9KqTj+UgSrt4aBC22JfABgvRnvI i2QRRLekCbayU0otcMoAqw534/DZGaG7uWi3yJdwVaFOfsDF8mge1mhXl m5o2o3I5D5I72oFD75clw3Kb0be3VcTI+ehxypk7/ymcLTKafzjvNrD5y xKCUFKz9qGevEuzNaZ4z1QPYDpgfCxkJNCsVlSaKBNmJc/ZVl5HpOIZbP 7DnbxFk98yxTVkCwMMkaUiJ/izNuyb9G4WGF1k05DhKWkKG60paP4PNLI Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10435"; a="290001139" X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="290001139" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Aug 2022 20:18:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="581490808" Received: from dpdk-yaqi.sh.intel.com ([10.67.119.99]) by orsmga006.jf.intel.com with ESMTP; 10 Aug 2022 20:18:50 -0700 From: Yaqi Tang To: dts@dpdk.org Cc: Yaqi Tang Subject: [dts][PATCH V3 2/3] test_plans/ice_iavf_packet_pacing: ice enable packet pacing Date: Thu, 11 Aug 2022 11:16:57 +0000 Message-Id: <20220811111658.78579-3-yaqi.tang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220811111658.78579-1-yaqi.tang@intel.com> References: <20220811111658.78579-1-yaqi.tang@intel.com> MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 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 ICE support queue rate limitation configure, and parse the quanta_size for IGP pacing. Signed-off-by: Yaqi Tang --- .../ice_iavf_packet_pacing_test_plan.rst | 383 ++++++++++++++++++ 1 file changed, 383 insertions(+) create mode 100644 test_plans/ice_iavf_packet_pacing_test_plan.rst diff --git a/test_plans/ice_iavf_packet_pacing_test_plan.rst b/test_plans/ice_iavf_packet_pacing_test_plan.rst new file mode 100644 index 00000000..92969dac --- /dev/null +++ b/test_plans/ice_iavf_packet_pacing_test_plan.rst @@ -0,0 +1,383 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2022 Intel Corporation + +============================= +ICE IAVF Enable Packet Pacing +============================= + +Description +=========== +1. Enable rte_tm to support queue rate limitation configure. +2. Enable devargs to parse the quanta_size for IGP pacing. + +The packet pacing quality is heavily rely on FlexRan application/OS setup. +For DPDK validation, we will focus on: +1. Make sure queue rate limitation configuration take effect by measure the bandwidth. +2. Should not exceed the bandwidth that be limited by the DCF. +3. Not to break anything else. + +Prerequisites +============= + +Topology +-------- +DUT port 0 <----> Tester port 0 + +Hardware +-------- +Supported NICs: Intel® Ethernet 800 Series E810-XXVDA4/E810-CQ + +Software +-------- +dpdk: http://dpdk.org/git/dpdk +runtime command: https://doc.dpdk.org/guides/testpmd_app_ug/testpmd_funcs.html + +General Set Up +-------------- +1. Compile DPDK:: + + # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib --default-library=static + # ninja -C -j 110 + +2. Get the pci device id and interface of DUT and tester. + For example, 0000:3b:00.0 and 0000:3b:00.1 is pci device id, + ens785f0 and ens785f1 is interface:: + + # ./usertools/dpdk-devbind.py -s + + 0000:3b:00.0 'Device 159b' if=ens785f0 drv=ice unused=vfio-pci + 0000:3b:00.1 'Device 159b' if=ens785f1 drv=ice unused=vfio-pci + +3. If vf_num >= 2, Generate 2 VF on PF0, set mac address for VF1:: + + # echo 2 > /sys/bus/pci/devices/0000:3b:00.0/sriov_numvfs + # ip link set dev ens785f0 vf 0 trust on + # ip link set ens785f0 vf 1 mac 00:11:22:33:44:55 + + Else, Generate 1 VF on PF0, set mac address for VF0:: + + # echo 1 > /sys/bus/pci/devices/0000:3b:00.0/sriov_numvfs + # ip link set ens785f0 vf 0 mac 00:11:22:33:44:55 + +4. Bind the DUT port to dpdk:: + + # ./usertools/dpdk-devbind.py -b vfio-pci + +Test Case +========= +Common Steps +------------ +TREX sends one stream with frame size 64, mac address is "00:11:22:33:44:55", 100% max rate. +When check the throughput ratio of each queue, stop the forward and check the TX-packets ratio of queues. +The TX-packets ratio of queues is same as TX throughput ratio of queues. + +Test Case 1: Without quanta size, check peak_tb_rate +---------------------------------------------------- +Launch testpmd without quanta size, check the TX throughput. + +Test Steps +~~~~~~~~~~ +1. Launch testpmd:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0 --file-prefix=tx -- -i + +2. Configure rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 612980769 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 0:: + + testpmd> show port stats 0 + + Check the TX throughput is 612MBps. + +Test Case 2: Single queue, check peak_tb_rate +--------------------------------------------- +Launch testpmd with quanta_size=1024, check the TX throughput. + +Test Steps +~~~~~~~~~~ +1. Launch testpmd:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,quanta_size=1024 --file-prefix=tx -- -i + +2. Configure rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 612980769 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 0:: + + testpmd> show port stats 0 + + Check the TX throughput is 612MBps. + +Test Case 3: Multi queues, check peak_tb_rate +--------------------------------------------- +Launch testpmd with quanta_size=1024 and multi queues, check the TX throughput and the throughput ratio of each queue. + +Test Steps +~~~~~~~~~~ +1. Launch testpmd with 8 queues:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,quanta_size=1024 --file-prefix=tx -- -i --txq=8 --rxq=8 + +2. Configure each queue with same rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 100000000 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 2 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 3 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 4 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 5 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 6 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 7 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 0:: + + testpmd> show port stats 0 + + Check the TX throughput is 800MBps. + + Check the throughput ratio of each queue:: + + testpmd> stop + + Check the TX throughput of queue 0-7 is 1:1:1:1:1:1:1:1. + +Test Case 4: Modify quanta_size, check peak_tb_rate +--------------------------------------------------- +Launch testpmd with quanta_size=4096 and multi queues, check the TX throughput and the throughput ratio of each queue. + +Test Steps +~~~~~~~~~~ +1. Launch testpmd with 8 queues:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,quanta_size=4096 --file-prefix=tx -- -i --txq=8 --rxq=8 + +2. Configure each queue with same rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 100000000 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 2 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 3 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 4 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 5 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 6 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 7 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 0:: + + testpmd> show port stats 0 + + Check the TX throughput is 800MBps. + + Check the throughput ratio of each queue:: + + testpmd> stop + + Check the TX throughput of queue 0-7 is 1:1:1:1:1:1:1:1. + +Test Case 5: Invalid quanta_size, check peak_tb_rate +---------------------------------------------------- +The scope of quanta size is [256, 4096], and it should be the product of 64. +Launch testpmd with quanta_size=1000, check it shows invalid quanta size. + +Test Steps +~~~~~~~~~~ +1. Launch testpmd:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,quanta_size=1000 --file-prefix=tx -- -i + +2. check it shows invalid quanta size. + +Test Case 6: Multi queues with different rate limit, check peak_tb_rate +----------------------------------------------------------------------- +Launch testpmd with quanta_size=1024 and multi queues, then configure each queue with diff rate limit, +check the TX throughput and the throughput ratio of each queue. + +Test Steps +~~~~~~~~~~ +1. Launch testpmd with 8 queues:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,quanta_size=1024 --file-prefix=tx -- -i --txq=8 --rxq=8 + +2. Configure each queue with diff rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 10000000 0 0 0 + testpmd> add port tm node shaper profile 0 2 1000000 0 20000000 0 0 0 + testpmd> add port tm node shaper profile 0 3 1000000 0 30000000 0 0 0 + testpmd> add port tm node shaper profile 0 4 1000000 0 40000000 0 0 0 + testpmd> add port tm node shaper profile 0 5 1000000 0 50000000 0 0 0 + testpmd> add port tm node shaper profile 0 6 1000000 0 60000000 0 0 0 + testpmd> add port tm node shaper profile 0 7 1000000 0 70000000 0 0 0 + testpmd> add port tm node shaper profile 0 8 1000000 0 80000000 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 1 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 2 900 0 1 2 3 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 3 900 0 1 2 4 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 4 900 0 1 2 5 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 5 900 0 1 2 6 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 6 900 0 1 2 7 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 7 900 0 1 2 8 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 0:: + + testpmd> show port stats 0 + + Check the TX throughput is 360MBps. + + Check the throughput ratio of each queue:: + + testpmd> stop + + Check the TX throughput of queue 0-7 is 1:2:3:4:5:6:7:8. + +Test Case 7: Port rate limit less than queue rate limit +------------------------------------------------------- +Launch dcf testpmd with quanta_size=1024 and multi queues, then configure port rate limit less than queue rate limit, +check the TX throughput and the throughput ratio of each queue. + +Test Steps +~~~~~~~~~~ +1. Launch dcf testpmd with 8 queues:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,cap=dcf -a 3b:01.1,quanta_size=1024 --file-prefix=tx -- -i --txq=8 --rxq=8 --port-topology=loop + +2. Configure port rate limit less than queue rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 100000000 0 0 0 + testpmd> add port tm node shaper profile 1 2 1000000 0 612980769 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm nonleaf node 1 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 1 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 1 0 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 1 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 2 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 3 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 4 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 5 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 6 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 7 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port tm hierarchy commit 1 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 1:: + + testpmd> show port stats 1 + + Check the TX throughput is 100MBps. + + Check the throughput ratio of each queue:: + + testpmd> stop + + Check the TX throughput of port1 queue 0-7 is 1:1:1:1:1:1:1:1. + +Test Case 8: Port rate limit more than queue rate limit +------------------------------------------------------- +Launch dcf testpmd with quanta_size=1024 and multi queues, then configure port rate limit more than queue rate limit, +check the TX throughput and the throughput ratio of each queue. + +Test Steps +~~~~~~~~~~ +1. Launch dcf testpmd with 8 queues:: + + # .//app/dpdk-testpmd -l 1-4 -n 4 -a 0000:3b:01.0,cap=dcf -a 3b:01.1,quanta_size=1024 --file-prefix=tx -- -i --txq=8 --rxq=8 --port-topology=loop + +2. Configure port rate limit more than queue rate limit:: + + testpmd> port stop all + testpmd> add port tm node shaper profile 0 1 1000000 0 200000000 0 0 0 + testpmd> add port tm node shaper profile 1 2 1000000 0 10000000 0 0 0 + testpmd> add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0 + testpmd> add port tm nonleaf node 1 1000 -1 0 1 0 -1 1 0 0 + testpmd> add port tm nonleaf node 1 900 1000 0 1 1 -1 1 0 0 + testpmd> add port tm leaf node 1 0 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 1 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 2 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 3 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 4 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 5 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 6 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> add port tm leaf node 1 7 900 0 1 2 2 0 0xffffffff 0 0 + testpmd> port tm hierarchy commit 0 no + testpmd> port tm hierarchy commit 1 no + testpmd> port start all + testpmd> set fwd mac + testpmd> start + +3. Send one stream from TREX. + +4. Check the TX throughput of port 1:: + + testpmd> show port stats 1 + + Check the TX throughput is 80MBps. + + Check the throughput ratio of each queue:: + + testpmd> stop + + Check the TX throughput of port1 queue 0-7 is 1:1:1:1:1:1:1:1. + From patchwork Thu Aug 11 11:16:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yaqi Tang X-Patchwork-Id: 114811 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 16786A0545; Thu, 11 Aug 2022 05:18:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 11AB842B96; Thu, 11 Aug 2022 05:18:58 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id F41EA42B98 for ; Thu, 11 Aug 2022 05:18:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660187935; x=1691723935; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CViMHbCXLYS3EhH1kLNm0eS5qG8zWoTm4+E70mb1GLI=; b=Hlgbbz4UULv/bTkuWM4GTUolAFRL+Bv6qtWG3kCJcRaTqUc/an62SE9K ns56murHrFpXTnx9bHsa4S1QPyHaAd1gshvnUZzbcniVvDwPqNvfpL/xd HqqlCJuUwhCGn6ZKzFBq81gFAhjBLFJsT/vIH41MHmGmddsQAt09R5fDX MVwLV/XKTz5yYQ9EPziL5u1F5phhF9GuSbExc/XjQRWoSZQi+J/vWqNvB WZ9NjIdn5G6Zf5jDXylpRyI0+lEigmqFEv/OEsYw6/Rp9Xqg6GVx/1mNA AXIc2TQ/vW/YNlqhG156ZxmxNDuEZVyXLICXhU7BHsqUtyQPo5RMx1nEs A==; X-IronPort-AV: E=McAfee;i="6400,9594,10435"; a="290001142" X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="290001142" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Aug 2022 20:18:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="581490819" Received: from dpdk-yaqi.sh.intel.com ([10.67.119.99]) by orsmga006.jf.intel.com with ESMTP; 10 Aug 2022 20:18:52 -0700 From: Yaqi Tang To: dts@dpdk.org Cc: Yaqi Tang Subject: [dts][PATCH V3 3/3] tests/ice_iavf_packet_pacing: ice enable packet pacing Date: Thu, 11 Aug 2022 11:16:58 +0000 Message-Id: <20220811111658.78579-4-yaqi.tang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220811111658.78579-1-yaqi.tang@intel.com> References: <20220811111658.78579-1-yaqi.tang@intel.com> MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 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 ICE support queue rate limitation configure, and parse the quanta_size for IGP pacing. Signed-off-by: Yaqi Tang Tested-by: Lingli Chen --- tests/TestSuite_ice_iavf_packet_pacing.py | 641 ++++++++++++++++++++++ 1 file changed, 641 insertions(+) create mode 100644 tests/TestSuite_ice_iavf_packet_pacing.py diff --git a/tests/TestSuite_ice_iavf_packet_pacing.py b/tests/TestSuite_ice_iavf_packet_pacing.py new file mode 100644 index 00000000..46b8e341 --- /dev/null +++ b/tests/TestSuite_ice_iavf_packet_pacing.py @@ -0,0 +1,641 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2022 Intel Corporation +# + +import copy +import os +import re +import time +from pprint import pformat + +from framework.packet import Packet +from framework.pktgen import PacketGeneratorHelper +from framework.pmd_output import PmdOutput +from framework.settings import HEADER_SIZE +from framework.test_case import TestCase +from framework.utils import GREEN, RED + + +class IAVFPacketPacingTest(TestCase): + def set_up_all(self): + """ + Run at the start of each test suite. + """ + self.verify( + self.nic in ["ICE_25G-E810C_SFP", "ICE_100G-E810C_QSFP"], + "%s nic not support vf timestamp" % self.nic, + ) + self.dut_ports = self.dut.get_ports(self.nic) + self.ports_socket = self.dut.get_numa_id(self.dut_ports[0]) + # Verify that enough ports are available + self.verify(len(self.dut_ports) >= 1, "Insufficient ports") + self.tester_port0 = self.tester.get_local_port(self.dut_ports[0]) + self.tester_iface0 = self.tester.get_interface(self.tester_port0) + self.pkt = Packet() + self.pmdout = PmdOutput(self.dut) + + self.vf_driver = self.get_suite_cfg()["vf_driver"] + if self.vf_driver is None: + self.vf_driver = "vfio-pci" + self.pf0_intf = self.dut.ports_info[self.dut_ports[0]]["intf"] + + # get dts output path + if self.logger.log_path.startswith(os.sep): + self.output_path = self.logger.log_path + else: + cur_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) + self.output_path = os.sep.join([cur_path, self.logger.log_path]) + # create an instance to set stream field setting + self.pktgen_helper = PacketGeneratorHelper() + self.path = self.dut.apps_name["test-pmd"] + + def set_up(self): + """ + Run before each test case. + """ + pass + + def launch_testpmd(self, allowlist, line_option=""): + """ + start testpmd + """ + # Prepare testpmd EAL and parameters + output = self.pmdout.start_testpmd( + socket=self.ports_socket, + prefix="tx", + eal_param=allowlist, + param=line_option, + ) + # test link status + res = self.pmdout.wait_link_status_up("all", timeout=15) + self.verify(res is True, "there have port link is down") + return output + + def close_testpmd(self): + self.dut.send_expect("quit", "# ", 30) + time.sleep(5) + + def create_vf(self, vf_num): + self.dut.bind_interfaces_linux("ice") + self.dut.generate_sriov_vfs_by_port(self.dut_ports[0], vf_num) + self.sriov_vfs_port = self.dut.ports_info[self.dut_ports[0]]["vfs_port"] + self.dut.send_expect("ifconfig %s up" % self.pf0_intf, "# ") + if vf_num >= 2: + self.dut.send_expect( + "ip link set dev %s vf 0 trust on" % self.pf0_intf, "# " + ) + self.dut.send_expect( + "ip link set %s vf 1 mac 00:11:22:33:44:55" % self.pf0_intf, "#" + ) + self.vf0_pci = self.sriov_vfs_port[0].pci + self.vf1_pci = self.sriov_vfs_port[1].pci + else: + self.dut.send_expect( + "ip link set %s vf 0 mac 00:11:22:33:44:55" % self.pf0_intf, "#" + ) + self.vf0_pci = self.sriov_vfs_port[0].pci + try: + for port in self.sriov_vfs_port: + port.bind_driver(self.vf_driver) + except Exception as e: + self.destroy_vf() + raise Exception(e) + + def destroy_vf(self): + self.dut.destroy_sriov_vfs_by_port(self.dut_ports[0]) + self.dut.send_expect("rmmod ice", "# ", 15) + self.dut.send_expect("modprobe ice", "# ", 15) + + def testpmd_query_stats(self): + output = self.dut.send_expect("show port stats all", "testpmd> ", 20) + self.logger.info(output) + if not output: + return + port_pat = ".*NIC statistics for (port \d+) .*" + tx_pat = ".*Tx-pps:\s+(\d+)\s+Tx-bps:\s+(\d+).*" + port = re.findall(port_pat, output, re.M) + tx = re.findall(tx_pat, output, re.M) + if not port or not tx: + return + stat = {} + for port_id, (tx_pps, tx_bps) in zip(port, tx): + stat[port_id] = { + "tx_pps": float(tx_pps), + "tx_bps": float(tx_bps), + } + self.pmd_stat = stat + + def get_queue_packets_stats(self, port): + output = self.dut.send_expect("stop", "testpmd> ") + self.logger.info(output) + p = re.compile("TX Port= %d/Queue=.*\n.*TX-packets: ([0-9]+)\s" % port) + queue_pkts = p.findall(output) + queue_pkts = list(map(int, queue_pkts)) + if not queue_pkts: + return {} + return queue_pkts + + def is_expected_throughput(self, expected, pmd_stat): + _expected, unit, port = expected + port = port + real_stat = pmd_stat.get(f"port {port}", {}) + key = "tx_bps" + real_bps = real_stat.get(key) or 0 + if real_bps == 0 and _expected == 0: + return True + if not _expected: + return False + bias = 10 + if unit == "MBps": + _bias = 100 * abs((real_bps / 8 / 1e6 - _expected) / _expected) + return _bias < bias + return True + + def set_fields(self): + fields_config = { + "ip": { + "src": { + "start": "198.18.0.0", + "end": "198.18.0.255", + "step": 1, + "action": "random", + }, + }, + } + return fields_config + + def check_traffic(self, expected, frame_size=64): + # create pcap file + dmac = "00:11:22:33:44:55" + payload_size = frame_size - HEADER_SIZE["ip"] - HEADER_SIZE["eth"] + pcap = os.sep.join([self.output_path, "dts0.pcap"]) + self.tester.scapy_append( + 'wrpcap("%s", [Ether(dst="%s")/IP(src="198.18.0.0",dst="198.28.0.0")/("X"*%d)])' + % (pcap, dmac, payload_size) + ) + self.tester.scapy_execute() + tgen_input = [] + tgen_input.append( + ( + self.tester.get_local_port(self.dut_ports[0]), + self.tester.get_local_port(self.dut_ports[0]), + "%s" % pcap, + ) + ) + + # clear streams before add new streams + vm_config = self.set_fields() + self.tester.pktgen.clear_streams() + + streams = self.pktgen_helper.prepare_stream_from_tginput( + tgen_input, 100, vm_config, self.tester.pktgen + ) + traffic_opt = { + "method": "throughput", + "duration": 20, + "interval": 15, + "callback": self.testpmd_query_stats, + } + results = [] + result = self.tester.pktgen.measure_throughput( + stream_ids=[0], options=traffic_opt + ) + + pmd_stat = self.pmd_stat + status = self.is_expected_throughput(expected, pmd_stat) + msg = ( + f"{pformat(expected)}" + " not get expected throughput value, real is: " + f"{pformat(pmd_stat)}" + ) + self.verify(status, msg) + + _, _, port = expected + queue_pkts = self.get_queue_packets_stats(port) + results.append([result, pmd_stat, queue_pkts]) + return results + + def check_queue_pkts_ratio(self, expected, result): + total_pkts = sum(result) + total_ratio = sum(expected) + ratio = [] + for idx, result in enumerate(result): + percentage = 100 * result / total_pkts + ratio.append(percentage) + bias = 10 + for idx, percentage in enumerate(expected): + percentage = 100 * percentage / total_ratio + _bias = 100 * abs(ratio[idx] - percentage) / percentage + self.logger.info((ratio[idx], percentage)) + if _bias < bias: + continue + else: + msg = "can not get expected queue ratio" + self.verify(False, msg) + + def check_output(self, expected, output): + if isinstance(expected, str): + expected = [expected] + for _expected in expected: + self.verify( + _expected in output, f"expected <{_expected}> message not display" + ) + + def verify_without_quanta_size_check_peak_tb_rate(self): + allowlist = f"-a {self.vf0_pci}" + line_option = "" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 612980769 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (612, "MBps", 0) + + results = self.check_traffic(expected_throughput) + + def verify_single_queue_check_peak_tb_rate(self): + allowlist = f"-a {self.vf0_pci},quanta_size=1024" + line_option = "" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 612980769 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (612, "MBps", 0) + + results = self.check_traffic(expected_throughput) + + def verify_multi_queues_check_peak_tb_rate(self): + allowlist = f"-a {self.vf0_pci},quanta_size=1024" + line_option = "--rxq=8 --txq=8" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 100000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 2 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 3 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 4 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 5 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 6 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 7 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (800, "MBps", 0) + expected_ratio = [1, 1, 1, 1, 1, 1, 1, 1] + + results = self.check_traffic(expected_throughput) + self.check_queue_pkts_ratio(expected_ratio, results[-1][-1]) + + def verify_modify_quanta_size_check_peak_tb_rate(self): + allowlist = f"-a {self.vf0_pci},quanta_size=4096" + line_option = "--rxq=8 --txq=8" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 100000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 2 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 3 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 4 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 5 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 6 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 7 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (800, "MBps", 0) + expected_ratio = [1, 1, 1, 1, 1, 1, 1, 1] + + results = self.check_traffic(expected_throughput) + self.check_queue_pkts_ratio(expected_ratio, results[-1][-1]) + + def verify_multi_queues_with_diff_rate_limit_check_peak_tb_rate(self): + allowlist = f"-a {self.vf0_pci},quanta_size=1024" + line_option = "--rxq=8 --txq=8" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 10000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 2 1000000 0 20000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 3 1000000 0 30000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 4 1000000 0 40000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 5 1000000 0 50000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 6 1000000 0 60000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 7 1000000 0 70000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 0 8 1000000 0 80000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 1 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 2 900 0 1 2 3 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 3 900 0 1 2 4 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 4 900 0 1 2 5 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 5 900 0 1 2 6 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 6 900 0 1 2 7 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 7 900 0 1 2 8 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (360, "MBps", 0) + expected_ratio = [1, 2, 3, 4, 5, 6, 7, 8] + + results = self.check_traffic(expected_throughput) + self.check_queue_pkts_ratio(expected_ratio, results[-1][-1]) + + def verify_port_rate_limit_less_than_queue_rate_limit(self): + allowlist = f"-a {self.vf0_pci},cap=dcf -a {self.vf1_pci},quanta_size=1024" + line_option = "--rxq=8 --txq=8 --port-topology=loop" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 100000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 1 2 1000000 0 612980769 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 1 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 1 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 0 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 1 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 2 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 3 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 4 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 5 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 6 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 7 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port tm hierarchy commit 1 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (100, "MBps", 1) + expected_ratio = [1, 1, 1, 1, 1, 1, 1, 1] + + results = self.check_traffic(expected_throughput) + self.check_queue_pkts_ratio(expected_ratio, results[-1][-1]) + + def verify_port_rate_limit_more_than_queue_rate_limit(self): + allowlist = f"-a {self.vf0_pci},cap=dcf -a {self.vf1_pci},quanta_size=1024" + line_option = "--rxq=8 --txq=8 --port-topology=loop" + self.launch_testpmd(allowlist, line_option) + self.dut.send_expect("port stop all", "testpmd> ") + self.dut.send_expect( + "add port tm node shaper profile 0 1 1000000 0 200000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm node shaper profile 1 2 1000000 0 10000000 0 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 0 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 0 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 0 1 900 0 1 2 1 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 1 1000 -1 0 1 0 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm nonleaf node 1 900 1000 0 1 1 -1 1 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 0 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 1 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 2 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 3 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 4 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 5 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 6 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect( + "add port tm leaf node 1 7 900 0 1 2 2 0 0xffffffff 0 0", "testpmd> " + ) + self.dut.send_expect("port tm hierarchy commit 0 no", "testpmd> ") + self.dut.send_expect("port tm hierarchy commit 1 no", "testpmd> ") + self.dut.send_expect("port start all", "testpmd> ") + self.dut.send_expect("set fwd mac", "testpmd> ") + self.dut.send_expect("start", "testpmd> ") + + expected_throughput = (80, "MBps", 1) + expected_ratio = [1, 1, 1, 1, 1, 1, 1, 1] + + results = self.check_traffic(expected_throughput) + self.check_queue_pkts_ratio(expected_ratio, results[-1][-1]) + + def test_perf_without_quanta_size_check_peak_tb_rate(self): + self.create_vf(vf_num=1) + self.verify_without_quanta_size_check_peak_tb_rate() + + def test_perf_single_queue_check_peak_tb_rate(self): + self.create_vf(vf_num=1) + self.verify_single_queue_check_peak_tb_rate() + + def test_perf_multi_queues_check_peak_tb_rate(self): + self.create_vf(vf_num=1) + self.verify_multi_queues_check_peak_tb_rate() + + def test_perf_modify_quanta_size_check_peak_tb_rate(self): + self.create_vf(vf_num=1) + self.verify_modify_quanta_size_check_peak_tb_rate() + + def test_perf_invalid_quanta_size_check_peak_tb_rate(self): + self.create_vf(vf_num=1) + output = self.launch_testpmd( + allowlist=f"-a {self.vf0_pci},quanta_size=1000", line_option="" + ) + expected = "iavf_parse_devargs(): invalid quanta size" + self.check_output(expected, output) + + def test_perf_multi_queues_with_diff_rate_limit_check_peak_tb_rate(self): + self.create_vf(vf_num=1) + self.verify_multi_queues_with_diff_rate_limit_check_peak_tb_rate() + + def test_perf_port_rate_limit_less_than_queue_rate_limit(self): + self.create_vf(vf_num=2) + self.verify_port_rate_limit_less_than_queue_rate_limit() + + def test_perf_port_rate_limit_more_than_queue_rate_limit(self): + self.create_vf(vf_num=2) + self.verify_port_rate_limit_more_than_queue_rate_limit() + + def tear_down(self): + """ + Run after each test case. + """ + self.close_testpmd() + self.destroy_vf() + + def tear_down_all(self): + """ + Run after each test suite. + """ + self.dut.kill_all()