From: "Liu, Yong" <yong.liu@intel.com>
To: "Yao, Lei A" <lei.a.yao@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Yao, Lei A" <lei.a.yao@intel.com>
Subject: Re: [dts] [PATCH V4] test: add vhost/virtio pvp performance test
Date: Thu, 22 Dec 2016 06:31:50 +0000 [thread overview]
Message-ID: <86228AFD5BCD8E4EBFD2B90117B5E81E62D2ED6F@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1482383848-10128-1-git-send-email-lei.a.yao@intel.com>
Thanks, applied into master branch.
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of lei,yao
> Sent: Thursday, December 22, 2016 1:17 PM
> To: dts@dpdk.org
> Cc: Yao, Lei A
> Subject: [dts] [PATCH V4] test: add vhost/virtio pvp performance test
>
> From: lei yao <lei.a.yao@intel.com>
>
> The test case include 2 part:
> 1. virtio 0.95 performance test
> virtio0.95 is the default version for qemu. Vector, normal, mergeable path
> will be tested on this version
> 2. Test vector performance on virtio 1.0.
>
> Change in V4
> The cmd is changed to based on self.target
>
> Signed-off-by: lei yao <lei.a.yao@intel.com>
> ---
> tests/TestSuite_vhost_qemu_pvp_performance.py | 307
> ++++++++++++++++++++++++++
> 1 file changed, 307 insertions(+)
> create mode 100644 tests/TestSuite_vhost_qemu_pvp_performance.py
>
> diff --git a/tests/TestSuite_vhost_qemu_pvp_performance.py
> b/tests/TestSuite_vhost_qemu_pvp_performance.py
> new file mode 100644
> index 0000000..388f105
> --- /dev/null
> +++ b/tests/TestSuite_vhost_qemu_pvp_performance.py
> @@ -0,0 +1,307 @@
> +# 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)
> +
> + # Set the params of vhost sample
> + self.vhost_app = "./examples/vhost/build/vhost-switch"
> + self.vm2vm = 0
> + # This parameter is used to define mergeable on/off
> + self.jumbo = 0
> +
> + # Using file to save the vhost sample output since in jumboframe
> case,
> + # there will be lots of output
> + self.vhost_test = self.vhost_app + \
> + " -c %s -n %d --socket-mem 2048,2048 -- -p 0x1 --
> mergeable %d" + \
> + " --vm2vm %d --socket-file ./vhost-net > ./vhost.out &"
> + # build the vhost sample in vhost-user mode.
> + if self.nic in ['niantic']:
> + self.dut.send_expect(
> + "sed -i -e 's/#define MAX_QUEUES.*$/#define MAX_QUEUES
> 128/' "
> + "./examples/vhost/main.c",
> + "#", 10)
> + elif self.nic.startswith('fortville'):
> + self.dut.send_expect(
> + "sed -i -e 's/#define MAX_QUEUES.*$/#define MAX_QUEUES
> 512/' "
> + "./examples/vhost/main.c",
> + "#", 10)
> + out = self.dut.send_expect("make -C examples/vhost", "#")
> + self.verify("Error" not in out, "compilation error")
> + self.verify("No such file" not in out, "Not found file error")
> +
> + 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
> +
> + def set_up(self):
> + #
> + # Run before each test case.
> + #
> + # Launch vhost sample using default params
> + #
> + 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 0x3 -n 3"
> \
> + + " -- -i --txqflags=0xf01 --disable-hw-
> vlan-filter"
> + self.vm_testpmd_normal = self.target + "/app/testpmd -c 0x3 -n 3"
> \
> + + " -- -i --txqflags=0xf00 --disable-hw-
> vlan-filter"
> +
> + def launch_vhost_sample(self):
> + #
> + # Launch the vhost sample with different parameters
> + #
> + self.coremask = utils.create_mask(self.cores)
> + self.vhostapp_testcmd = self.vhost_test % (
> + self.coremask, self.memory_channel, self.jumbo, self.vm2vm)
> + self.dut.send_expect(self.vhostapp_testcmd, "# ", 40)
> + time.sleep(30)
> + try:
> + self.logger.info("Launch vhost sample:")
> + self.dut.session.copy_file_from(self.dut.base_dir +
> "vhost.out")
> + fp = open('./vhost.out', 'r')
> + out = fp.read()
> + fp.close()
> + if "Error" in out:
> + raise Exception("Launch vhost sample failed")
> + else:
> + self.logger.info("Launch vhost sample finished")
> + except Exception as e:
> + self.logger.error("ERROR: Failed to launch vhost sample: %s" %
> str(e))
> +
> + 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
> + 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, vlan_id1=0,
> tag="Performance"):
> + self.result_table_create(self.header_row)
> + for frame_size in frame_sizes:
> + info = "Running test %s, and %d frame size." % (case,
> frame_size)
> + self.logger.info(info)
> + payload = frame_size - HEADER_SIZE['eth'] - HEADER_SIZE['ip']
> + flow1 =
> '[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("flow1.pcap", %s)' % flow1)
> + self.tester.scapy_execute()
> +
> + tgenInput = []
> + port = self.tester.get_local_port(self.pf)
> + tgenInput.append((port, port, "flow1.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.result_table_print()
> +
> + def test_perf_pvp_qemu_vector_pmd(self):
> + #
> + # Test the pvp performance for vector path
> + #
> + # start testpmd on VM
> + self.jumbo = 0
> + self.launch_vhost_sample()
> + self.start_onevm()
> +
> + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20)
> + self.vm_dut.send_expect("start tx_first", "testpmd>")
> + time.sleep(5)
> + vlan_id1 = 1000
> + self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> "Virtio 0.95 Vector Performance")
> + self.vm_dut.kill_all()
> +
> + def test_perf_pvp_qemu_normal_pmd(self):
> + #
> + # Test the performance for normal path
> + #
> + # start testpmd on VM
> + self.jumbo = 0
> + self.launch_vhost_sample()
> + self.start_onevm()
> + # Start testpmd with user
> + self.vm_dut.send_expect(self.vm_testpmd_normal, "testpmd>", 20)
> + self.vm_dut.send_expect("start tx_first", "testpmd>")
> +
> + time.sleep(5)
> + vlan_id1 = 1000
> + self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> "Virtio 0.95 Normal Performance")
> + self.vm_dut.kill_all()
> +
> + def test_perf_pvp_qemu_mergeable_pmd(self):
> + #
> + # Test the performance for mergeable path
> + #
> + # start testpmd on VM
> + self.jumbo = 1
> + self.launch_vhost_sample()
> + self.start_onevm()
> + # Start testpmd with user
> + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20)
> + self.vm_dut.send_expect("start tx_first", "testpmd>")
> +
> + time.sleep(5)
> + vlan_id1 = 1000
> + self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> "Virtio 0.95 Mergeable Performance")
> + self.vm_dut.kill_all()
> +
> + def test_perf_virtio_modern_qemu_vector_pmd(self):
> + #
> + # Test the vhost/virtio pvp performance for virtio1.0
> + #
> + #
> + # start testpmd on VM
> + self.jumbo = 0
> + self.launch_vhost_sample()
> + self.start_onevm("", 1)
> + # Start testpmd with user
> + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20)
> + self.vm_dut.send_expect("start tx_first", "testpmd>")
> +
> + time.sleep(5)
> + vlan_id1 = 1000
> + self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> "virtio1.0, Vector")
> + self.vm_dut.kill_all()
> +
> + def test_perf_virtio_modern_qemu_normal_pmd(self):
> + #
> + # Test the performance of one vm with 2virtio devices in legacy
> fwd
> + #
> + # start testpmd on VM
> + self.jumbo = 0
> + self.launch_vhost_sample()
> + self.start_onevm("", 1)
> + # Start testpmd with user
> + self.vm_dut.send_expect(self.vm_testpmd_normal, "testpmd>", 20)
> + self.vm_dut.send_expect("start tx_first", "testpmd>")
> +
> + time.sleep(5)
> + vlan_id1 = 1000
> + self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> "virtio1.0, Normal")
> + self.vm_dut.kill_all()
> +
> + def test_perf_virtio_modern_qemu_mergeable_pmd(self):
> + #
> + # Test the performance of one vm with 2virtio devices in legacy
> fwd
> + #
> + # start testpmd on VM
> + self.jumbo = 1
> + self.launch_vhost_sample()
> + self.start_onevm("", 1)
> + # Start testpmd with user
> + self.vm_dut.send_expect(self.vm_testpmd_vector, "testpmd>", 20)
> + self.vm_dut.send_expect("start tx_first", "testpmd>")
> +
> + time.sleep(5)
> + vlan_id1 = 1000
> + self.send_verify(self.running_case, self.frame_sizes, vlan_id1,
> "virtio1.0, Mergeable")
> + self.vm_dut.kill_all()
> +
> + 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
prev parent reply other threads:[~2016-12-22 6:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-22 5:17 lei,yao
2016-12-22 6:31 ` Liu, Yong [this message]
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