[dts] [PATCH V1] Add testsuite of pvp virtio user multi queues
Tu, Lijuan
lijuan.tu at intel.com
Thu Apr 11 20:10:18 CEST 2019
> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of lihong
> Sent: Wednesday, April 3, 2019 11:18 AM
> To: dts at dpdk.org
> Cc: Ma, LihongX <lihongx.ma at intel.com>
> Subject: [dts] [PATCH V1] Add testsuite of pvp virtio user multi queues
>
> Signed-off-by: lihong <lihongx.ma at intel.com>
> ---
> tests/TestSuite_pvp_virtio_user_multi_queues.py | 295
> ++++++++++++++++++++++++
> 1 file changed, 295 insertions(+)
> create mode 100644 tests/TestSuite_pvp_virtio_user_multi_queues.py
>
> diff --git a/tests/TestSuite_pvp_virtio_user_multi_queues.py
> b/tests/TestSuite_pvp_virtio_user_multi_queues.py
> new file mode 100644
> index 0000000..3af9f4d
> --- /dev/null
> +++ b/tests/TestSuite_pvp_virtio_user_multi_queues.py
> @@ -0,0 +1,295 @@
> +# 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 vhost/virtio-user loopback multi-queues on 8 tx/rx path.
> +Includes Mergeable, Normal, Vector_RX, Inorder mergeable, Inorder
> +no-mergeable, Virtio 1.1 mergeable, Virtio 1.1 no-mergeable Path,
> +Virtio 1.1 inorder no-mergeable Path.
> +"""
> +
> +import utils
> +import time
> +import re
> +from settings import HEADER_SIZE
> +from test_case import TestCase
> +from etgen import IxiaPacketGenerator
> +
> +
> +class TestPVPVirtioMultiQueues(TestCase, IxiaPacketGenerator):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> +
> self.tester.extend_external_packet_generator(TestPVPVirtioMultiQueues,
> self)
> + self.frame_sizes = [64, 128, 256, 512, 1024, 1518]
[Lijuan] it's better to move hard configuration to a configuration file.
> + self.core_config = "1S/6C/1T"
[Lijuan] please make sure there is enough cores before your tests.
> + self.queue_number = 2
> + self.port_number = 2
> + self.headers_size = HEADER_SIZE['eth'] + HEADER_SIZE['ip'] + \
> + HEADER_SIZE['udp']
> + self.dut_ports = self.dut.get_ports()
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
> + self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
> + 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[3:6]
> + self.core_mask_user = utils.create_mask(self.core_list_user)
> + self.core_mask_host = utils.create_mask(self.core_list_host)
> + self.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + # Prepare the result table
> + self.dut.send_expect("rm -rf ./vhost-net*", "#")
> + self.dut.send_expect("killall -s INT testpmd", "#")
> + self.table_header = ["Frame", "Mode", "Throughput(Mpps)", "%
> linerate"]
> + self.result_table_create(self.table_header)
> +
> + self.vhost_user = self.dut.new_session(suite="vhost-user")
> + self.virtio_user = self.dut.new_session(suite="virtio-user")
> +
> + def ip(self, port, frag, src, proto, tos, dst, chksum, len, options, version,
> flags, ihl, ttl, id):
> + """
> + Configure IP protocol.
> + """
> + self.add_tcl_cmd("protocol config -name ip")
> + self.add_tcl_cmd('ip config -sourceIpAddr "%s"' % src)
> + self.add_tcl_cmd('ip config -destIpAddrMode ipRandom')
> + self.add_tcl_cmd("ip config -ttl %d" % ttl)
> + self.add_tcl_cmd("ip config -totalLength %d" % len)
> + self.add_tcl_cmd("ip config -fragment %d" % frag)
> + self.add_tcl_cmd("ip config -ipProtocol %d" % proto)
> + self.add_tcl_cmd("ip config -identifier %d" % id)
> + self.add_tcl_cmd("stream config -framesize %d" % (len + 18))
> + self.add_tcl_cmd("ip set %d %d %d" % (self.chasId,
> + port['card'], port['port']))
> +
> + def start_vhost_testpmd(self):
> + """
> + start testpmd on vhost
> + """
> + command_line_client = self.dut.target + "/app/testpmd -n %d -c %s --
> socket-mem 1024,1024" + \
> + " --legacy-mem --file-prefix=vhost --vdev " + \
> + "'net_vhost0,iface=vhost-net,queues=2,client=0' -- -i --nb-
> cores=2 " + \
> + "--rxq=2 --txq=2 --rss-ip"
> + command_line_client = command_line_client % (
> + self.dut.get_memory_channels(), self.core_mask_host)
> + self.vhost_user.send_expect(command_line_client, "testpmd> ", 120)
> + self.vhost_user.send_expect("set fwd mac", "testpmd> ", 120)
> + self.vhost_user.send_expect("start", "testpmd> ", 120)
> +
> + def start_virtio_testpmd(self, args):
> + """
> + start testpmd on virtio
> + """
> + command_line_user = self.dut.target + "/app/testpmd -n %d -c %s " + \
> + " --socket-mem 1024,1024 --legacy-mem --no-pci --file-
> prefix=virtio " + \
> + "--
> vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,%s
> " + \
> + "-- -i %s --rss-ip --nb-cores=2 --rxq=2 --txq=2"
> + command_line_user = command_line_user % (
> + self.dut.get_memory_channels(), self.core_mask_user,
> + args["version"], args["path"])
> + self.virtio_user.send_expect(command_line_user, "testpmd> ", 120)
> + self.virtio_user.send_expect("set fwd mac", "testpmd> ", 120)
> + self.virtio_user.send_expect("start", "testpmd> ", 120)
> +
> + def update_result_table(self, frame_size, case_info, Mpps, throughput):
> + results_row = [frame_size]
> + results_row.append(case_info)
> + results_row.append(Mpps)
> + results_row.append(throughput)
> + self.result_table_add(results_row)
> +
> + def check_packets_of_each_queue(self, frame_size):
> + """
> + check each queue has receive packets
> + """
> + out = self.vhost_user.send_expect("stop", "testpmd> ", 60)
> + for port_index in range(0, self.port_number):
> + for queue_index in range(0, self.queue_number):
> + queue_info = re.findall("RX\s*Port=\s*%d/Queue=\s*%d" %
> + (port_index, queue_index), out)
> + queue = queue_info[0]
> + index = out.find(queue)
> + rx = re.search("RX-packets:\s*(\d*)", out[index:])
> + tx = re.search("TX-packets:\s*(\d*)", out[index:])
> + rx_packets = int(rx.group(1))
> + tx_packets = int(tx.group(1))
> + self.verify(rx_packets > 0 and tx_packets > 0,
> + "The queue %d rx-packets or tx-packets is 0 about " %
> + queue_index + \
> + "frame_size:%d, rx-packets:%d, tx-packets:%d" %
> + (frame_size, rx_packets, tx_packets))
> +
> + self.vhost_user.send_expect("start", "testpmd> ", 60)
> +
> + def send_and_verify(self, case_info):
> + """
> + start to send packets and calculate avg throughput
> + """
> + for frame_size in self.frame_sizes:
> + payload_size = frame_size - self.headers_size
> + tgen_input = []
> + port = self.tester.get_local_port(self.dut_ports[0])
> +
> self.tester.scapy_append('a=[Ether(dst="%s")/IP(src="0.240.74.101",proto=25
> 5)/UDP()/("X"*%d)]' % (self.dst_mac, payload_size))
> + self.tester.scapy_append('wrpcap("multiqueue.pcap", a)')
> + self.tester.scapy_execute()
> +
> + tgen_input.append((port, port, "multiqueue.pcap"))
> + _, pps = self.tester.traffic_generator_throughput(tgen_input)
> + Mpps = pps / 1000000.0
> + self.verify(Mpps > 0, "can not receive packets of frame size %d" %
> (frame_size))
> + throughput = Mpps * 100 / \
> + float(self.wirespeed(self.nic, frame_size, 1))
> +
> + self.update_result_table(frame_size, case_info, Mpps, throughput)
> + self.check_packets_of_each_queue(frame_size)
> + self.result_table_print()
> +
> + def close_all_testpmd(self):
> + """
> + close all testpmd of vhost and virtio
> + """
> + self.vhost_user.send_expect("quit", "#", 60)
> + self.virtio_user.send_expect("quit", "#", 60)
> +
> + def close_all_session(self):
> + """
> + close all session of vhost and vhost-user
> + """
> + self.dut.close_session(self.virtio_user)
> + self.dut.close_session(self.vhost_user)
> +
> + def test_perf_pvp_viritouser_multi_queue_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"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("virtio_1.1 mergeable on")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_multi_queue_virtio11_normal(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"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("virtio_1.1 mergeable off")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_multi_queue_virtio11_inorder(self):
> + """
> + performance for Vhost PVP virtio1.1 inorder Path.
> + """
> + virtio_pmd_arg = {"version": "in_order=1,packed_vq=1,mrg_rxbuf=0",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("virtio_1.1 inorder")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_multi_queue_inorder_mergeable(self):
> + """
> + performance for Vhost PVP In_order mergeable Path.
> + """
> + virtio_pmd_arg = {"version": "packed_vq=0,in_order=1,mrg_rxbuf=1",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("inoder mergeable on")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_multi_queue_inorder_no_mergeable(self):
> + """
> + performance for Vhost PVP In_order no_mergeable Path.
> + """
> + virtio_pmd_arg = {"version": "packed_vq=0,in_order=1,mrg_rxbuf=0",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("inoder mergeable off")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_mulit_queue_mergeable(self):
> + """
> + performance for Vhost PVP Mergeable Path.
> + """
> + virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=1",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("virito mergeable")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_multi_queue_normal(self):
> + """
> + performance for Vhost PVP Normal Path.
> + """
> + virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=0",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("virtio normal")
> + self.close_all_testpmd()
> +
> + def test_perf_pvp_viritouser_multi_queue_vector_rx(self):
> + """
> + performance for Vhost PVP Vector_RX Path
> + """
> + virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=0",
> + "path": "--tx-offloads=0x0"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.send_and_verify("virito vector rx")
> + self.close_all_testpmd()
> +
> + 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
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