From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 220AE271 for ; Tue, 5 Dec 2017 02:32:27 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Dec 2017 17:32:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,362,1508828400"; d="scan'208";a="13082750" Received: from unknown (HELO ubuntu.icx.intel.com) ([10.67.119.92]) by orsmga001.jf.intel.com with ESMTP; 04 Dec 2017 17:32:25 -0800 From: lihong To: dts@dpdk.org Cc: malihong Date: Tue, 5 Dec 2017 02:28:06 +0800 Message-Id: <1512412086-25003-1-git-send-email-lihongx.ma@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [dts] [PATCH V1] add multi queue qemu test suite 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: Tue, 05 Dec 2017 01:32:28 -0000 From: malihong Signed-off-by: malihong --- tests/TestSuite_vhost_multi_queue_qemu.py | 272 ++++++++++++++++++++++++++++++ 1 file changed, 272 insertions(+) create mode 100644 tests/TestSuite_vhost_multi_queue_qemu.py diff --git a/tests/TestSuite_vhost_multi_queue_qemu.py b/tests/TestSuite_vhost_multi_queue_qemu.py new file mode 100644 index 0000000..258c991 --- /dev/null +++ b/tests/TestSuite_vhost_multi_queue_qemu.py @@ -0,0 +1,272 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2015 Intel Corporation. All rights reserved. +# 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. + +""" +DPDK Test suite. + +Vhost PVP performance using Qemu test suite. +""" +import os +import re +import time +import utils +from scapy.utils import wrpcap, rdpcap +from test_case import TestCase +from exception import VerifyFailure +from settings import HEADER_SIZE +from etgen import IxiaPacketGenerator +from qemu_kvm import QEMUKvm + + +class TestVhostUserOneCopyOneVm(TestCase): + + def set_up_all(self): + # Get and verify the ports + self.dut_ports = self.dut.get_ports() + self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing") + + # Get the port's socket + self.pf = self.dut_ports[0] + netdev = self.dut.ports_info[self.pf]['port'] + self.socket = netdev.get_nic_socket() + self.cores = self.dut.get_core_list("1S/3C/1T", socket=self.socket) + + self.queue_number = 2 + + # Using file to save the vhost sample output since in jumboframe case, + # there will be lots of output + + self.virtio1 = "eth1" + self.virtio1_mac = "52:54:00:00:00:01" + self.src1 = "192.168.4.1" + self.dst1 = "192.168.3.1" + self.vm_dut = None + + self.number_of_ports = 1 + self.header_row = ["FrameSize(B)", "Throughput(Mpps)", "LineRate(%)", "Cycle"] + self.memory_channel = 4 + if self.dut.cores[len(self.dut.cores)-1]['socket'] == '0': + self.socket_mem = '1024' + else: + self.socket_mem = '1024,1024' + + def set_up(self): + # + # Run before each test case. + # + self.dut.send_expect("rm -rf ./vhost.out", "#") + self.dut.send_expect("rm -rf ./vhost-net*", "#") + self.dut.send_expect("killall -s INT vhost-switch", "#") + + self.frame_sizes = [64, 128, 256, 512, 1024, 1500] + self.vm_testpmd_vector = self.target + "/app/testpmd -c 0x07 -n 3" + \ + " -- -i --txqflags=0xf01 " + \ + " --rxq=%d --txq=%d --rss-ip --nb-cores=2" % (self.queue_number, self.queue_number) + self.vm_testpmd_normal = self.target + "/app/testpmd -c 0x07 -n 3" + \ + " -- -i --txqflags=0xf00 " + \ + " --rxq=%d --txq=%d --rss-ip --nb-cores=2" % (self.queue_number, self.queue_number) + + def launch_testpmd(self, queue=2): + # + # Launch the vhost sample with different parameters + # + self.testcmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %d --socket-mem %s" + \ + " --vdev 'net_vhost0,iface=vhost-net,queues=%d' -- -i --rxq=%d --txq=%d --nb-cores=2" + self.coremask = utils.create_mask(self.cores) + self.testcmd_start = self.testcmd % (self.coremask, self.memory_channel, self.socket_mem, queue, queue, queue) + + self.vhost_user = self.dut.new_session(suite="user") + + self.vhost_user.send_expect("cd /root/dpdk", "#", 120) + self.vhost_user.send_expect(self.testcmd_start, "testpmd> ", 120) + self.vhost_user.send_expect("set fwd mac", "testpmd> ", 120) + self.vhost_user.send_expect("start", "testpmd> ", 120) + + def start_onevm(self, path="", modem=0): + # + # Start One VM with one virtio device + # + self.vm = QEMUKvm(self.dut, 'vm0', 'vhost_sample') + if(path != ""): + self.vm.set_qemu_emulator(path) + vm_params = {} + vm_params['driver'] = 'vhost-user' + vm_params['opt_path'] = './vhost-net' + vm_params['opt_mac'] = self.virtio1_mac + vm_params['opt_queue'] = self.queue_number + vm_params['opt_settings'] = 'mrg_rxbuf=on,mq=on,vectors=6' + if(modem == 1): + vm_params['opt_settings'] = 'disable-modern=false' + self.vm.set_vm_device(**vm_params) + + try: + self.vm_dut = self.vm.start() + if self.vm_dut is None: + raise Exception("Set up VM ENV failed") + except Exception as e: + self.logger.error("ERROR: Failure for %s" % str(e)) + + return True + + def vm_testpmd_start(self): + # + # Start testpmd in vm + # + if self.vm_dut is not None: + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20) + self.vm_dut.send_expect("set fwd mac", "testpmd>", 20) + self.vm_dut.send_expect("start tx_first", "testpmd>") + + def send_verify(self, case, frame_sizes, tag="Performance"): + self.result_table_create(self.header_row) + destination_mac = "52:54:00:00:00:01" + for frame_size in frame_sizes: + info = "Running test %s, and %d frame size." % (case, frame_size) + self.logger.info(info) + payload_size = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip'] - HEADER_SIZE['udp'] + tgenInput = [] + + self.tester.scapy_append('a= [Ether(dst="%s")/IP(dst="1.1.1.1")/UDP()/("X"*%d)]' % (destination_mac, payload_size)) + self.tester.scapy_append('b= [Ether(dst="%s")/IP(dst="1.1.1.20")/UDP()/("X"*%d)]' % (destination_mac, payload_size)) + self.tester.scapy_append('c= [Ether(dst="%s")/IP(dst="1.1.1.7")/UDP()/("X"*%d)]' % (destination_mac, payload_size)) + self.tester.scapy_append('d= [Ether(dst="%s")/IP(dst="1.1.1.8")/UDP()/("X"*%d)]' % (destination_mac, payload_size)) + self.tester.scapy_append('a= a + b + c + d') + self.tester.scapy_append('wrpcap("multiqueue_2.pcap", a)') + self.tester.scapy_execute() + + port = self.tester.get_local_port(self.pf) + tgenInput.append((port, port, "multiqueue_2.pcap")) + + _, pps = self.tester.traffic_generator_throughput(tgenInput, delay=30) + Mpps = pps / 1000000.0 + pct = Mpps * 100 / float(self.wirespeed(self.nic, frame_size, + self.number_of_ports)) + data_row = [frame_size, str(Mpps), str(pct), tag] + self.result_table_add(data_row) + #self.verify(Mpps != 0, "The recive data of pak-size: %d is 0") + self.result_table_print() + + def test_perf_pvp_multiqemu_mergeable_pmd(self): + # + # Test the performance for mergeable path + # + self.launch_testpmd() + self.start_onevm() + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20) + self.vm_dut.send_expect("set fwd mac", "testpmd>", 20) + self.vm_dut.send_expect("start", "testpmd>") + + self.vhost_user.send_expect("stop", "testpmd> ", 120) + self.vhost_user.send_expect("start", "testpmd> ", 120) + time.sleep(5) + self.send_verify(self.running_case, self.frame_sizes, "Virtio 0.95 Mergeable Multiqueue Performance") + self.vm_dut.kill_all() + + def test_perf_dynamic_change_virtio_queue_size(self): + # + # Test the performance for change vritio queue size + # + self.launch_testpmd() + self.start_onevm() + self.vm_testpmd_queue_1 = self.target + "/app/testpmd -c 0x07 -n 3" + \ + " -- -i --txqflags=0xf01 " + \ + " --rxq=1 --txq=1 --rss-ip --nb-cores=1" + + self.vm_dut.send_expect(self.vm_testpmd_queue_1, "testpmd>", 20) + self.vm_dut.send_expect("set fwd mac", "testpmd>", 20) + self.vm_dut.send_expect("start", "testpmd>") + + self.send_verify(self.running_case, self.frame_sizes, "Performance before change virtio queue size") + + self.vm_dut.send_expect("stop", "testpmd>", 20) + self.vm_dut.send_expect("port stop all", "testpmd>") + self.vm_dut.send_expect("port config all rxq 2", "testpmd>", 20) + self.vm_dut.send_expect("port config all txq 2", "testpmd>") + self.vm_dut.send_expect("port start all", "testpmd>", 20) + self.vm_dut.send_expect("start", "testpmd>") + + self.vhost_user.send_expect("stop", "testpmd> ", 120) + self.vhost_user.send_expect("start", "testpmd> ", 120) + time.sleep(5) + self.send_verify(self.running_case, self.frame_sizes, "Performance after change virtio queue size") + self.vm_dut.kill_all() + self.vhost_user.send_expect("quit", "# ", 120) + + def test_perf_dynamic_change_vhost_queue_size(self): + # + # Test the performance for change vhost queue size + # + self.queue_number = 2 + self.testcmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %d --socket-mem %s" + \ + " --vdev 'net_vhost0,iface=vhost-net,queues=2' -- -i --rxq=1 --txq=1 --nb-cores=1" + self.coremask = utils.create_mask(self.cores) + self.testcmd_start = self.testcmd % (self.coremask, self.memory_channel, self.socket_mem) + + self.vhost_user = self.dut.new_session(suite="user") + + self.vhost_user.send_expect("cd /root/dpdk", "#", 120) + self.vhost_user.send_expect(self.testcmd_start, "testpmd> ", 120) + self.vhost_user.send_expect("set fwd mac", "testpmd> ", 120) + self.vhost_user.send_expect("start", "testpmd> ", 120) + + self.start_onevm() + + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20) + self.vm_dut.send_expect("set fwd mac", "testpmd>", 20) + self.vm_dut.send_expect("start", "testpmd>") + + self.send_verify(self.running_case, self.frame_sizes, "Performance before change vhost queue size") + + self.vhost_user.send_expect("stop", "testpmd>", 20) + self.vhost_user.send_expect("port stop all", "testpmd>") + self.vhost_user.send_expect("port config all rxq 2", "testpmd>", 20) + self.vhost_user.send_expect("port config all txq 2", "testpmd>") + self.vhost_user.send_expect("port start all", "testpmd>", 20) + self.vhost_user.send_expect("start", "testpmd>") + + time.sleep(5) + self.send_verify(self.running_case, self.frame_sizes, "Performance after change vhost queue size") + self.vm_dut.kill_all() + self.vhost_user.send_expect("quit", "# ", 120) + + def tear_down(self): + # + # Run after each test case. + # Clear vhost-switch and qemu to avoid blocking the following TCs + # + self.vm.stop() + time.sleep(2) + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass -- 2.7.4