From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 6ECB3A045E for ; Thu, 30 May 2019 10:10:04 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 632E01B944; Thu, 30 May 2019 10:10:04 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 12BC94F91 for ; Thu, 30 May 2019 10:10:01 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 May 2019 01:10:01 -0700 X-ExtLoop1: 1 Received: from ubuntu.sh.intel.com ([10.67.118.150]) by orsmga006.jf.intel.com with ESMTP; 30 May 2019 01:09:59 -0700 From: lihong To: dts@dpdk.org Cc: yinan.wang@intel.com, lihong Date: Thu, 30 May 2019 08:48:43 +0800 Message-Id: <1559177323-17295-1-git-send-email-lihongx.ma@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [dts] [PATCH V1] tests: add testsuite pvp diff qemu version 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" Signed-off-by: lihong --- tests/TestSuite_pvp_diff_qemu_version.py | 300 +++++++++++++++++++++++++++++++ 1 file changed, 300 insertions(+) create mode 100644 tests/TestSuite_pvp_diff_qemu_version.py diff --git a/tests/TestSuite_pvp_diff_qemu_version.py b/tests/TestSuite_pvp_diff_qemu_version.py new file mode 100644 index 0000000..d238a90 --- /dev/null +++ b/tests/TestSuite_pvp_diff_qemu_version.py @@ -0,0 +1,300 @@ +# BSD LICENSE +# +# 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. + +""" +DPDK Test suite. + +Vhost PVP performance using differnet Qemu test suite. +Can config the qemu version in config file like: +qemu = + path=qemu-2.5/bin/qemu-system-x86_64; + path=qemu-2.6/bin/qemu-system-x86_64; +""" +import re +import time +import utils +from scapy.utils import wrpcap +from test_case import TestCase +from settings import HEADER_SIZE +from virt_common import VM + + +class TestVhostPVPDiffQemuVersion(TestCase): + def set_up_all(self): + # Get and verify the ports + self.dut_ports = self.dut.get_ports() + self.pf = self.dut_ports[0] + # Get the port's socket + netdev = self.dut.ports_info[self.pf]['port'] + self.socket = netdev.get_nic_socket() + self.cores_num = len([n for n in self.dut.cores if int(n['socket']) + == self.socket]) + + self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing") + self.verify(self.cores_num >= 3, + "There has not enought cores to test this suite") + self.cores = self.dut.get_core_list("1S/3C/1T", socket=self.socket) + self.coremask = utils.create_mask(self.cores) + self.memory_channel = 4 + self.vm_dut = None + self.packet_params_set() + + self.logger.info("You can config all the path of qemu version you want to" + \ + " tested in the conf file %s.cfg" % self.suite_name) + self.logger.info("You can config packet_size in file %s.cfg," % self.suite_name + \ + " in region 'suite' like packet_sizes=[64, 128, 256]") + res = self.verify_qemu_version_config() + self.verify(res is True, "The path of qemu version in config file not right") + + def set_up(self): + """ + Run before each test case. + """ + self.vhost = self.dut.new_session(suite="vhost-user") + self.dut.send_expect("rm -rf ./vhost-net*", "#") + self.dut.send_expect("killall -s INT testpmd", "#") + self.dut.send_expect("killall -I qemu-system-x86_64", '#', 20) + + def packet_params_set(self): + self.frame_sizes = [64, 128, 256, 512, 1024, 1500] + # get the frame_sizes from cfg file + if 'packet_sizes' in self.get_suite_cfg(): + self.frame_sizes = self.get_suite_cfg()['packet_sizes'] + + self.virtio1_mac = "52:54:00:00:00:01" + self.src1 = "192.168.4.1" + self.dst1 = "192.168.3.1" + self.header_row = ["QemuVersion", "FrameSize(B)", "Throughput(Mpps)", + "LineRate(%)", "Cycle"] + + def get_qemu_list_from_config(self): + """ + get the config of qemu path in vm params + """ + config_qemu = False + params_num = len(self.vm.params) + for qemu_index in range(params_num): + if self.vm.params[qemu_index].keys()[0] == "qemu": + qemu_num = len(self.vm.params[qemu_index]["qemu"]) + config_qemu = True + break + self.verify(config_qemu is True, + "Please config qemu path which you want to test in conf gile") + self.qemu_pos = qemu_index + self.qemu_list = self.vm.params[qemu_index]["qemu"] + + def verify_qemu_version_config(self): + """ + verify the config has config enough qemu version + """ + self.vm = VM(self.dut, 'vm0', self.suite_name) + self.vm.load_config() + # get qemu version list from config file + self.get_qemu_list_from_config() + qemu_num = len(self.qemu_list) + for i in range(qemu_num): + qemu_path = self.qemu_list[i]["path"] + + out = self.dut.send_expect("ls %s" % qemu_path, "#") + if 'No such file or directory' in out: + self.logger.error("No emulator [ %s ] on the DUT [ %s ]" % + (qemu_path, self.dut.get_ip_address())) + return False + out = self.dut.send_expect("[ -x %s ];echo $?" % qemu_path, '# ') + if out != '0': + self.logger.error("Emulator [ %s ] not executable on the DUT [ %s ]" % + (qemu_path, self.dut.get_ip_address())) + return False + + out = self.dut.send_expect("%s --version" % qemu_path, "#") + result = re.search("QEMU\s*emulator\s*version\s*(\d*.\d*)", out) + version = result.group(1) + # update the version info to self.qemu_list + self.qemu_list[i].update({"version": "qemu-%s" % version}) + + # print all the qemu version you config + config_qemu_version = "" + for i in range(len(self.qemu_list)): + config_qemu_version += self.qemu_list[i]["version"] + " " + self.logger.info("The suite will test the qemu version of: %s" % config_qemu_version) + + return True + + def rm_vm_qemu_path_config(self): + """ + According it has config all qemu path, so pop the qemu path info in params + when start the vm set the qemu path info + """ + params_num = len(self.vm.params) + for qemu_index in range(params_num): + if self.vm.params[qemu_index].keys()[0] == "qemu": + qemu_num = len(self.vm.params[qemu_index]["qemu"]) + break + self.verify(qemu_index < params_num, "Please config qemu path in conf gile") + self.vm.params.pop(qemu_index) + + def start_vm(self, path, modem): + """ + start vm + """ + self.vm = VM(self.dut, 'vm0', 'pvp_diff_qemu_version') + vm_params = {} + vm_params['driver'] = 'vhost-user' + vm_params['opt_path'] = './vhost-net' + vm_params['opt_mac'] = self.virtio1_mac + if(modem == 1): + vm_params['opt_settings'] = "disable-modern=false,mrg_rxbuf=on" + elif(modem == 0): + vm_params['opt_settings'] = "disable-modern=true,mrg_rxbuf=on" + self.vm.set_vm_device(**vm_params) + self.vm.load_config() + self.rm_vm_qemu_path_config() + # set qemu version info + self.vm.set_qemu_emulator(path) + # Due to we have change the params info before, + # so need to start vm with load_config=False + try: + self.vm_dut = self.vm.start(load_config=False) + 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)) + + def start_vhost_testpmd(self): + """ + Launch the vhost testpmd + """ + command_line_client = self.dut.target + "/app/testpmd -n %d -c %s \ + --socket-mem 1024,1024 --file-prefix=vhost \ + --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- \ + -i --nb-cores=1 --txd=1024 --rxd=1024" + command_line_client = command_line_client % ( + self.memory_channel, self.coremask) + self.vhost.send_expect(command_line_client, "testpmd> ", 30) + self.vhost.send_expect("set fwd mac", "testpmd> ", 30) + self.vhost.send_expect("start", "testpmd> ", 30) + + def vm_testpmd_start(self): + """ + Start testpmd in vm + """ + if self.vm_dut is not None: + vm_testpmd = self.dut.target + "/app/testpmd -c 0x3 -n 3" \ + + " -- -i --nb-cores=1 --txd=1024 --rxd=1024" + self.vm_dut.send_expect(vm_testpmd, "testpmd> ", 20) + self.vm_dut.send_expect("set fwd mac", "testpmd> ", 20) + self.vm_dut.send_expect("start", "testpmd> ") + + def send_verify(self, qemu_version, vlan_id1=0, tag="Performance"): + self.result_table_create(self.header_row) + for frame_size in self.frame_sizes: + info = "Running test %s, and %d frame size." % (self.running_case, frame_size) + self.logger.info(info) + payload = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip'] + flow = '[Ether(dst="%s")/Dot1Q(vlan=%s)/IP(src="%s",dst="%s")/("X"*%d)]' % ( + self.virtio1_mac, vlan_id1, self.src1, self.dst1, payload) + self.tester.scapy_append('wrpcap("pvp_diff_qemu_version.pcap", %s)' % flow) + self.tester.scapy_execute() + + tgenInput = [] + port = self.tester.get_local_port(self.pf) + tgenInput.append((port, port, "pvp_diff_qemu_version.pcap")) + _, pps = self.tester.traffic_generator_throughput( + tgenInput, delay=30) + Mpps = pps / 1000000.0 + pct = Mpps * 100 / float(self.wirespeed(self.nic, frame_size, 1)) + self.verify(Mpps != 0, "can not received data of frame size %d" % frame_size) + # update print table info + data_row = [qemu_version, frame_size, str(Mpps), str(pct), tag] + self.result_table_add(data_row) + + self.result_table_print() + + def close_testpmd_and_qemu(self): + """ + stop testpmd in vhost and qemu + close the qemu + """ + self.vm_dut.send_expect("quit", "#", 20) + self.vhost.send_expect("quit", "#", 20) + self.vm.stop() + self.dut.send_expect("killall -I testpmd", '#', 20) + self.dut.send_expect("rm -rf ./vhost-net*", "#") + + def test_perf_vhost_pvp_diffrent_qemu_version_mergeable_mac(self): + """ + Test the performance of one vm with virtio 0.95 on mergeable path + """ + for i in range(len(self.qemu_list)): + path = self.qemu_list[i]["path"] + version = self.qemu_list[i]["version"] + self.start_vhost_testpmd() + self.start_vm(path, 0) + # Start testpmd in vm + self.vm_testpmd_start() + self.logger.info("now testing the qemu path of %s" % path) + time.sleep(5) + vlan_id1 = 1000 + self.send_verify(version, vlan_id1, "virtio-0.95, Mergeable") + self.close_testpmd_and_qemu() + + def test_perf_vhost_pvp_diffrent_qemu_version_modern_mergeable_mac(self): + """ + Test the performance of one vm with virtio 1.0 on mergeable path + """ + for i in range(len(self.qemu_list)): + path = self.qemu_list[i]["path"] + version = self.qemu_list[i]["version"] + self.start_vhost_testpmd() + self.start_vm(path, 1) + # Start testpmd in vm + self.vm_testpmd_start() + self.logger.info("now testing the qemu path of %s" % path) + time.sleep(5) + vlan_id1 = 1000 + self.send_verify(version, vlan_id1, "virtio-1.0, Mergeable") + self.close_testpmd_and_qemu() + + def tear_down(self): + """ + Run after each test case. + Clear qemu and testpmd to avoid blocking the following TCs + """ + self.dut.close_session(self.vhost) + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#") + self.dut.send_expect("killall -s INT testpmd", "#") + time.sleep(2) + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass -- 2.7.4