test suite reviews and discussions
 help / color / mirror / Atom feed
* [dts] [PATCH V1] tests: add testsuite pvp diff qemu version
@ 2019-05-30  0:48 lihong
  2019-05-31  1:30 ` Wang, Yinan
  2019-06-05  2:16 ` Tu, Lijuan
  0 siblings, 2 replies; 3+ messages in thread
From: lihong @ 2019-05-30  0:48 UTC (permalink / raw)
  To: dts; +Cc: yinan.wang, lihong

Signed-off-by: lihong <lihongx.ma@intel.com>
---
 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


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-06-05  2:16 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-30  0:48 [dts] [PATCH V1] tests: add testsuite pvp diff qemu version lihong
2019-05-31  1:30 ` Wang, Yinan
2019-06-05  2:16 ` Tu, Lijuan

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).