[dts] [PATCH V1] Add test suite about pvp multi path vhost single core performance

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of lihong
> Sent: Monday, March 4, 2019 4:37 AM
> To: dts at dpdk.org
> Cc: Ma, LihongX <lihongx.ma at intel.com>
> Subject: [dts] [PATCH V1] Add test suite about pvp multi path vhost single core
> performance
> 
> Signed-off-by: lihong <lihongx.ma at intel.com>
> ---
>  ...vp_multi_paths_vhost_single_core_performance.py | 285
> +++++++++++++++++++++
>  1 file changed, 285 insertions(+)
>  create mode 100644
> tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
> 
> diff --git a/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
> b/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
> new file mode 100644
> index 0000000..c085e6e
> --- /dev/null
> +++ b/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
> @@ -0,0 +1,285 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2019 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.
> +Test PVP vhost single core performance using virtio_user on 7 tx/rx path.
> +"""
> +
> +import utils
> +from test_case import TestCase
> +from settings import HEADER_SIZE
> +
> +
> +class TestPVPMultiPathVhostPerformance(TestCase):
> +
> +    def set_up_all(self):
> +        """
> +        Run at the start of each test suite.
> +        """
> +        self.frame_sizes = [64, 128, 256, 512, 1024, 1518]
> +        self.test_cycles = {'Mpps': {}, 'pct': {}}
> +        self.core_config = "1S/5C/1T"
> +        self.number_of_ports = 1
> +        self.headers_size = HEADER_SIZE['eth'] + HEADER_SIZE['ip'] + \
> +            HEADER_SIZE['udp']
> +        self.dut_ports = self.dut.get_ports()
> +        self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
> +        ports = []
> +        for port in xrange(self.number_of_ports):
> +            ports.append(self.dut_ports[port])
> +        self.core_list = self.dut.get_core_list(
> +            self.core_config, socket=self.ports_socket)
> +        self.core_list_user = self.core_list[0:3]
> +        self.core_list_host = self.core_list[3:5]
> +        self.port_mask = utils.create_mask(ports)
> +        self.core_mask_user = utils.create_mask(self.core_list_user)
> +        self.core_mask_host = utils.create_mask(self.core_list_host)
> +        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.
> +        """
> +        # Prepare the result table
> +        self.table_header = ['Frame']
> +        self.table_header.append("Mode")
> +        self.table_header.append("Mpps")
> +        self.table_header.append("% linerate")
> +        self.result_table_create(self.table_header)
> +
> +    def send_and_verify(self, case_info, frame_size):
> +        """
> +        Send packet with packet generator and verify
> +        """
> +        payload_size = frame_size - self.headers_size
> +        tgen_input = []
> +        for port in xrange(self.number_of_ports):
> +            rx_port = self.tester.get_local_port(
> +                self.dut_ports[port % self.number_of_ports])
> +            tx_port = self.tester.get_local_port(
> +                self.dut_ports[(port) % self.number_of_ports])
> +            destination_mac = self.dut.get_mac_address(
> +                self.dut_ports[(port) % self.number_of_ports])
> +            self.tester.scapy_append(
> +                'wrpcap("l2fwd_%d.pcap", [Ether(dst="%s")/IP()/UDP()/("X"*%d)])' %
> +                (port, destination_mac, payload_size))
> +
> +            tgen_input.append((tx_port, rx_port, "l2fwd_%d.pcap" %
> + port))
> +
> +        self.tester.scapy_execute()
> +        _, pps = self.tester.traffic_generator_throughput(tgen_input)
> +        Mpps = pps / 1000000.0
> +        self.verify(Mpps > 0, "%s can not receive packets of frame size
> + %d" % (self.running_case, frame_size))
> +
> +        throughput = Mpps * 100 / \
> +                     float(self.wirespeed(self.nic, frame_size,
> + self.number_of_ports))
> +
> +        results_row = [frame_size]
> +        results_row.append(case_info)
> +        results_row.append(Mpps)
> +        results_row.append(throughput)
> +        self.result_table_add(results_row)
> +
> +    def start_vhost_testpmd(self):
> +        """
> +        start testpmd on vhost
> +        """
> +        # Clean the execution ENV
> +        self.dut.send_expect("rm -rf ./vhost.out", "#")
> +        self.dut.send_expect("rm -rf ./vhost-net*", "#")
> +        self.dut.send_expect("killall -s INT testpmd", "#")
> +        self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +        command_line_client = "./x86_64-native-linuxapp-gcc/app/testpmd -n %d
> -c %s --socket-mem " + \
> +                              " %s --legacy-mem --no-pci --file-prefix=vhost --vdev " + \
> +                              "'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1 --
> txd=1024 --rxd=1024"
> +        command_line_client = command_line_client % (
> +            self.dut.get_memory_channels(), self.core_mask_host,
> self.socket_mem)
> +        self.vhost.send_expect(command_line_client, "testpmd> ", 120)
> +        self.vhost.send_expect("set fwd mac", "testpmd> ", 120)
> +        self.vhost.send_expect("start", "testpmd> ", 120)
> +
> +    def start_virtio_testpmd(self, args):
> +        """
> +        start testpmd on virtio
> +        """
> +        command_line_user = "./x86_64-native-linuxapp-gcc/app/testpmd -n %d -
> c %s " + \
> +                            " --socket-mem %s --legacy-mem --file-prefix=virtio " + \
> +                            "--vdev=virtio_user0,mac=00:01:02:03:04:05,path=./vhost-
> net,queues=1,%s " + \
> +                            "-- -i %s --nb-cores=2 --txd=1024 --rxd=1024"
> +        command_line_user = command_line_user % (
> +            self.dut.get_memory_channels(), self.core_mask_user, self.socket_mem,
> args["version"], args["path"])
> +        self.vhost_user.send_expect(command_line_user, "testpmd> ", 120)
> +        self.vhost_user.send_expect("set fwd io", "testpmd> ", 120)
> +        self.vhost_user.send_expect("start", "testpmd> ", 120)
> +
> +    def close_all_testpmd(self):
> +        """
> +        close all testpmd of vhost and virtio
> +        """
> +        self.vhost.send_expect("quit", "#", 60)
> +        self.vhost_user.send_expect("quit", "#", 60)
> +
> +    def close_all_session(self):
> +        """
> +        close all session of vhost and vhost-user
> +        """
> +        self.dut.close_session(self.vhost_user)
> +        self.dut.close_session(self.vhost)
> +
> +    def test_perf_vhost_single_core_virtio11_mergeable(self):
> +        """
> +        performance for Vhost PVP virtio 1.1 Mergeable Path.
> +        """
> +        virtio_pmd_arg = {"version": "in_order=0,packed_vq=1,mrg_rxbuf=1",
> +                            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("virtio_1.1_mergeable on", frame_size)
> +            self.close_all_testpmd()
> +
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def test_perf_vhost_single_core_virtio11_no_mergeable(self):
> +        """
> +        performance for Vhost PVP virtio1.1 Normal Path.
> +        """
> +        virtio_pmd_arg = {"version": "in_order=0,packed_vq=1,mrg_rxbuf=0",
> +                            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("virtio_1.1_mergeable off", frame_size)
> +            self.close_all_testpmd()
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def test_perf_vhost_single_core_inorder_mergeable(self):
> +        """
> +        performance for Vhost PVP In_order mergeable Path.
> +        """
> +        virtio_pmd_arg = {"version": "in_order=1,mrg_rxbuf=1",
> +                            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("inoder mergeable on", frame_size)
> +            self.close_all_testpmd()
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def test_perf_vhost_single_core_inorder_no_mergeable(self):
> +        """
> +        performance for Vhost PVP In_order no_mergeable Path.
> +        """
> +        virtio_pmd_arg = {"version": "in_order=1,mrg_rxbuf=0",
> +                        "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("inoder mergeable off", frame_size)
> +            self.close_all_testpmd()
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def test_perf_vhost_single_core_mergeable(self):
> +        """
> +        performance for Vhost PVP Mergeable Path.
> +        """
> +        virtio_pmd_arg = {"version": "in_order=0,mrg_rxbuf=1",
> +                            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("mergeable on", frame_size)
> +            self.close_all_testpmd()
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def test_perf_vhost_single_core_normal(self):
> +        """
> +        performance for Vhost PVP Normal Path.
> +        """
> +        virtio_pmd_arg = {"version": "in_order=0,mrg_rxbuf=0",
> +                            "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("normal", frame_size)
> +            self.close_all_testpmd()
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def test_perf_vhost_single_core_vector_rx(self):
> +        """
> +        performance for Vhost PVP Vector_RX Path
> +        """
> +        virtio_pmd_arg = {"version": "in_order=0,mrg_rxbuf=0",
> +                            "path": "--tx-offloads=0x0"}
> +        self.vhost_user = self.dut.new_session(suite="user")
> +        self.vhost = self.dut.new_session(suite="vhost")
> +        for frame_size in self.frame_sizes:
> +            self.start_vhost_testpmd()
> +            self.start_virtio_testpmd(virtio_pmd_arg)
> +            self.send_and_verify("vector rx", frame_size)
> +            self.close_all_testpmd()
> +        self.close_all_session()
> +        self.result_table_print()
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.send_expect("killall -s INT testpmd", "#")
> +        self.close_all_session()
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> --
> 2.7.4