From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 0DC962A5E for ; Thu, 2 Mar 2017 07:32:56 +0100 (CET) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2017 22:32:44 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.35,228,1484035200"; d="scan'208";a="939702585" Received: from stv-crb-56.sh.intel.com (HELO [10.239.128.116]) ([10.239.128.116]) by orsmga003.jf.intel.com with ESMTP; 01 Mar 2017 22:32:44 -0800 Message-ID: <58B7BAC1.2020800@intel.com> Date: Thu, 02 Mar 2017 14:25:05 +0800 From: "Liu, Yong" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Yulong Pei , dts@dpdk.org References: <1488426427-9279-1-git-send-email-yulong.pei@intel.com> In-Reply-To: <1488426427-9279-1-git-send-email-yulong.pei@intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [dts] [PATCH v3] tests pmd: do changes due to performance test 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, 02 Mar 2017 06:32:58 -0000 Thanks, applied. On 03/02/2017 11:47 AM, Yulong Pei wrote: > 1. change to tcp stream traffic. > 2. change duration to 60s. > 3. using one entry point test_perf_single_core_performance. > > Signed-off-by: Yulong Pei > --- > tests/TestSuite_pmd.py | 42 +++++++++++++++++++++++++++--------------- > 1 file changed, 27 insertions(+), 15 deletions(-) > > diff --git a/tests/TestSuite_pmd.py b/tests/TestSuite_pmd.py > index bc59849..2d5b485 100644 > --- a/tests/TestSuite_pmd.py > +++ b/tests/TestSuite_pmd.py > @@ -68,11 +68,15 @@ class TestPmd(TestCase,IxiaPacketGenerator): > > self.blacklist = "" > > + # Update config file and rebuild to get best perf on FVL > + self.dut.send_expect("sed -i -e 's/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=y/' ./config/common_base", "#", 20) > + self.dut.build_install_dpdk(self.target) > + > # Based on h/w type, choose how many ports to use > self.dut_ports = self.dut.get_ports() > > self.headers_size = HEADER_SIZE['eth'] + HEADER_SIZE[ > - 'ip'] + HEADER_SIZE['udp'] > + 'ip'] + HEADER_SIZE['tcp'] > > self.ports_socket = self.dut.get_numa_id(self.dut_ports[0]) > > @@ -84,15 +88,23 @@ class TestPmd(TestCase,IxiaPacketGenerator): > """ > pass > > - def test_perf_pmd_performance_4ports(self): > + def test_perf_single_core_performance(self): > + """ > + Run single core performance > + """ > + if len(self.dut_ports) >= 4: > + self.pmd_performance_4ports() > + else: > + self.verify(len(self.dut_ports) >= 2, "Insufficient ports for 2 ports performance test") > + self.pmd_performance_2ports() > + > + def pmd_performance_4ports(self): > """ > PMD Performance Benchmarking with 4 ports. > """ > all_cores_mask = utils.create_mask(self.dut.get_core_list("all")) > > # prepare traffic generator input > - self.verify(len(self.dut_ports) >= 4, > - "Insufficient ports for 4 ports performance") > tgen_input = [] > > tgen_input.append((self.tester.get_local_port(self.dut_ports[0]), > @@ -126,27 +138,25 @@ class TestPmd(TestCase,IxiaPacketGenerator): > self.pmdout.start_testpmd(core_config, " --rxq=%d --txq=%d --portmask=%s --rss-ip --txrst=32 --txfreet=32 --txd=128 --txqflags=0xf01" % (queues, queues, port_mask), socket=self.ports_socket) > command_line = self.pmdout.get_pmd_cmd() > > - info = "Executing PMD (mac fwd) using %s\n" % test_cycle['cores'] > + info = "Executing PMD using %s\n" % test_cycle['cores'] > self.rst_report(info, annex=True) > self.logger.info(info) > - > self.rst_report(command_line + "\n\n", frame=True, annex=True) > > # self.dut.send_expect("set fwd mac", "testpmd> ", 100) > - self.dut.send_expect("start", "testpmd> ") > - > + self.dut.send_expect("start", "testpmd> ", 100) > for frame_size in self.frame_sizes: > wirespeed = self.wirespeed(self.nic, frame_size, 4) > > # create pcap file > self.logger.info("Running with frame size %d " % frame_size) > - payload_size = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip'] > + payload_size = frame_size - self.headers_size > self.tester.scapy_append( > - 'wrpcap("test.pcap", [Ether(src="52:00:00:00:00:00")/IP(src="1.2.3.4",dst="1.1.1.1")/("X"*%d)])' % payload_size) > + 'wrpcap("test.pcap", [Ether(src="52:00:00:00:00:00")/IP(src="1.2.3.4",dst="1.1.1.1")/TCP()/("X"*%d)])' % payload_size) > self.tester.scapy_execute() > > # run traffic generator > - _, pps = self.tester.traffic_generator_throughput(tgen_input) > + _, pps = self.tester.traffic_generator_throughput(tgen_input, rate_percent=100, delay=60) > > pps /= 1000000.0 > test_cycle['Mpps'][frame_size] = pps > @@ -176,7 +186,7 @@ class TestPmd(TestCase,IxiaPacketGenerator): > > self.result_table_print() > > - def test_perf_pmd_performance_2ports(self): > + def pmd_performance_2ports(self): > """ > PMD Performance Benchmarking with 2 ports. > """ > @@ -215,8 +225,9 @@ class TestPmd(TestCase,IxiaPacketGenerator): > self.logger.info(info) > self.rst_report(info, annex=True) > self.rst_report(command_line + "\n\n", frame=True, annex=True) > + > + self.dut.send_expect("start", "testpmd> ", 100) > > - self.dut.send_expect("start", "testpmd> ") > for frame_size in self.frame_sizes: > wirespeed = self.wirespeed(self.nic, frame_size, 2) > > @@ -224,11 +235,12 @@ class TestPmd(TestCase,IxiaPacketGenerator): > self.logger.info("Running with frame size %d " % frame_size) > payload_size = frame_size - self.headers_size > self.tester.scapy_append( > - 'wrpcap("test.pcap", [Ether(src="52:00:00:00:00:00")/IP()/UDP()/("X"*%d)])' % payload_size) > + 'wrpcap("test.pcap", [Ether(src="52:00:00:00:00:00")/IP(src="1.2.3.4",dst="1.1.1.1")/TCP()/("X"*%d)])' % payload_size) > self.tester.scapy_execute() > > # run traffic generator > - _, pps = self.tester.traffic_generator_throughput(tgen_input) > + _, pps = self.tester.traffic_generator_throughput(tgen_input, rate_percent=100, delay=60) > + > > pps /= 1000000.0 > test_cycle['Mpps'][frame_size] = pps