From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Wang, Yinan" <yinan.wang@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Wang, Yinan" <yinan.wang@intel.com>
Subject: Re: [dts] [PATCH v1] tests/TestSuite_vhost_pmd_xstats: add automation script for vhost_pmd_xstats test
Date: Fri, 20 Mar 2020 08:21:25 +0000 [thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BBEFB75@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20200320002144.55896-1-yinan.wang@intel.com>
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan
> Sent: Friday, March 20, 2020 8:22 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>
> Subject: [dts] [PATCH v1] tests/TestSuite_vhost_pmd_xstats: add automation
> script for vhost_pmd_xstats test
>
> From: Wang Yinan <yinan.wang@intel.com>
>
> Signed-off-by: Wang Yinan <yinan.wang@intel.com>
> ---
> tests/TestSuite_vhost_pmd_xstats.py | 323 ++++++++++++++++++----------
> 1 file changed, 206 insertions(+), 117 deletions(-)
>
> diff --git a/tests/TestSuite_vhost_pmd_xstats.py
> b/tests/TestSuite_vhost_pmd_xstats.py
> index e9f79ed..ad9e245 100755
> --- a/tests/TestSuite_vhost_pmd_xstats.py
> +++ b/tests/TestSuite_vhost_pmd_xstats.py
> @@ -56,69 +56,37 @@ class TestVhostPmdXstats(TestCase):
> self.unbind_ports = copy.deepcopy(self.dut_ports)
> self.unbind_ports.remove(0)
> self.dut.unbind_interfaces_linux(self.unbind_ports)
> - cores = self.dut.get_core_list("1S/4C/1T")
> - self.coremask = utils.create_mask(cores)
> txport = self.tester.get_local_port(self.dut_ports[0])
> self.txItf = self.tester.get_interface(txport)
> -
> self.scapy_num = 0
> self.dmac = self.dut.get_mac_address(self.dut_ports[0])
> self.virtio1_mac = "52:54:00:00:00:01"
> - self.pci_info = self.dut.ports_info[0]['pci']
> -
> - # build sample app
> - out = self.dut.build_dpdk_apps("./examples/vhost")
> - self.verify("Error" not in out, "compilation error 1")
> - self.verify("No such file" not in out, "compilation error 2")
> - self.base_dir = self.dut.base_dir.replace('~', '/root')
> + self.core_config = "1S/6C/1T"
> + self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
> + self.cores_num = len([n for n in self.dut.cores if int(n['socket'])
> + == self.ports_socket])
> + self.verify(self.cores_num >= 6,
> + "There has not enough cores to test this case")
> + 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.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
>
> 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 %s/vhost-net*" % self.base_dir, "#")
> - self.dut.send_expect("killall vhost-switch", "#")
> - dut_arch = self.dut.send_expect("uname -m", "#")
> - self.dut.send_expect("killall qemu-system-%s" % dut_arch, "#")
> -
> - def vm_testpmd_start(self):
> - """
> - Start testpmd in vm
> - """
> - self.vm_testpmd = "./%s/app/testpmd -c 0x3 -n 4 -- -i --tx-offloads=0" %
> self.target
> - if self.vm_dut is not None:
> - self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
> + self.dut.send_expect("rm -rf ./vhost-net*", "#")
> + self.dut.send_expect("killall -s INT testpmd", "#")
> + self.vhost_user = self.dut.new_session(suite="vhost-user")
> + self.virtio_user = self.dut.new_session(suite="virtio-user")
>
> - def vm_tx_first_start(self):
> - """
> - Start tx_first
> - """
> - if self.vm_dut is not None:
> - # Start tx_first
> - self.vm_dut.send_expect("set fwd mac", "testpmd>")
> - self.vm_dut.send_expect("start tx_first", "testpmd>")
> -
> - def start_onevm(self):
> - """
> - Start One VM with one virtio device
> - """
> - self.vm_dut = None
> - self.vm = QEMUKvm(self.dut, 'vm0', 'vhost_pmd_xstats')
> - vm_params = {}
> - vm_params['driver'] = 'vhost-user'
> - vm_params['opt_path'] = self.base_dir + '/vhost-net'
> - vm_params['opt_mac'] = self.virtio1_mac
> - 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("Failure for %s" % str(e))
> - return True
> + @property
> + def check_2M_env(self):
> + out = self.dut.send_expect("cat /proc/meminfo |grep
> Hugepagesize|awk '{print($2)}'", "# ")
> + return True if out == '2048' else False
>
> def scapy_send_packet(self, pktsize, dmac, num=1):
> """
> @@ -126,116 +94,237 @@ class TestVhostPmdXstats(TestCase):
> """
> self.scapy_num += 1
> pkt = Packet(pkt_type='TCP', pkt_len=pktsize)
> - pkt.config_layer('ether', {'dst': dmac, })
> + pkt.config_layer('ether', {'dst': dmac})
> pkt.send_pkt(self.tester, tx_port=self.txItf, count=num)
>
> def send_verify(self, scope, mun):
> """
> according the scope to check results
> """
> - out = self.dut.send_expect(
> - "show port xstats %s" % self.dut_ports[0], "testpmd>", 60)
> - packet = re.search("rx_%s_packets:\s*(\d*)" % scope, out)
> - sum_packet = packet.group(1)
> - self.verify(int(sum_packet) >= mun,
> - "Insufficient the received package")
> + out = self.vhost_user.send_expect(
> + "show port xstats 1", "testpmd>", 60)
> + packet_rx = re.search("rx_%s_packets:\s*(\d*)" % scope, out)
> + sum_packet_rx = packet_rx.group(1)
> + packet_tx = re.search("tx_%s_packets:\s*(\d*)" % scope, out)
> + sum_packet_tx = packet_tx.group(1)
> + self.verify(int(sum_packet_rx) >= mun,
> + "Insufficient the received packets from nic")
> + self.verify(int(sum_packet_tx) >= mun,
> + "Insufficient the received packets from virtio")
>
> - def prepare_start(self):
> + def start_vhost_testpmd(self):
> """
> - prepare all of the conditions for start
> + start testpmd on vhost
> """
> - testcmd = self.target + "/app/testpmd "
> - vdev = [r"'net_vhost0,iface=%s/vhost-net,queues=1'" % self.base_dir]
> - eal_params = self.dut.create_eal_parameters(cores="1S/4C/1T",
> ports=[self.pci_info], vdevs=vdev)
> - para = " -- -i --nb-cores=1"
> - cmd = testcmd + eal_params + para
> - self.dut.send_expect(cmd, "testpmd>", 60)
> - self.start_onevm()
> - self.vm_testpmd_start()
> - self.dut.send_expect("set fwd mac", "testpmd>", 60)
> - self.dut.send_expect("start tx_first", "testpmd>", 60)
> - self.vm_tx_first_start()
> + eal_param = self.dut.create_eal_parameters(socket=self.ports_socket,
> cores=self.core_list_host, prefix='vhost',
> + vdevs=['net_vhost0,iface=vhost-
> net,queues=2,client=0'])
> + command_line_client = "./%s/app/testpmd " % self.target + eal_param
> + ' -- -i --nb-cores=2 --rxq=2 --txq=2 --rss-ip'
> + self.vhost_user.send_expect(command_line_client, "testpmd> ", 120)
> + self.vhost_user.send_expect("set fwd io", "testpmd> ", 120)
> + self.vhost_user.send_expect("start", "testpmd> ", 120)
>
> - def test_based_size(self):
> + def start_virtio_testpmd(self, args):
> + """
> + start testpmd on virtio
> + """
> + eal_param = self.dut.create_eal_parameters(socket=self.ports_socket,
> cores=self.core_list_user, prefix='virtio',
> + no_pci=True, vdevs=[
> + 'net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-
> net,queues=2,%s' % args["version"]])
> + if self.check_2M_env:
> + eal_param += " --single-file-segments"
> + command_line_user = "./%s/app/testpmd " % self.target + eal_param +
> " -- -i %s --rss-ip --nb-cores=2 --rxq=2 --txq=2" % \
> + args["path"]
> + self.virtio_user.send_expect(command_line_user, "testpmd> ", 120)
> + self.virtio_user.send_expect("set fwd io", "testpmd> ", 120)
> + self.virtio_user.send_expect("start", "testpmd> ", 120)
> +
> + def xstats_number_and_type_verify(self):
> """
> Verify receiving and transmitting packets correctly in the Vhost PMD
> xstats
> """
> - self.prepare_start()
> - out = self.dut.send_expect(
> - "show port xstats %s" % self.dut_ports[0], "testpmd>", 60)
> + out = self.vhost_user.send_expect(
> + "show port xstats 1", "testpmd>", 60)
> p = re.compile(r'rx_size_[0-9]+_[to_\w+]*packets')
> categories = p.findall(out)
> + categories = categories[:-1]
> self.verify(len(categories) > 0, 'Unable to find the categories of RX packet
> size!')
> for cat in categories:
> scope = re.search(r'(?<=rx_)\w+(?=_packets)', cat).group(0)
> pktsize = int(re.search(r'(?<=rx_size_)\d+', cat).group(0))
> if pktsize > 1518:
> self.tester.send_expect('ifconfig %s mtu %d' % (self.txItf,
> ETHER_JUMBO_FRAME_MTU), '# ')
> + types = ['ff:ff:ff:ff:ff:ff', '01:00:00:33:00:01']
> + for p in types:
> + if p == 'ff:ff:ff:ff:ff:ff':
> + scope = 'broadcast'
> + self.dmac = 'ff:ff:ff:ff:ff:ff'
> + elif p == '01:00:00:33:00:01':
> + scope = 'multicast'
> + self.dmac = '01:00:00:33:00:01'
> + self.scapy_send_packet(int(pktsize + 4), self.dmac, 10000)
> + self.send_verify(scope, 10000)
> + self.clear_port_xstats(scope)
> + self.tester.send_expect('ifconfig %s mtu %d' % (self.txItf,
> DEFAULT_JUMBO_FRAME_MTU), '# ')
>
> - self.scapy_send_packet(pktsize, self.dmac, 10000)
> - self.send_verify(scope, 10000)
> - self.clear_port_xstats(scope)
> - self.tester.send_expect('ifconfig %s mtu %d' % (self.txItf,
> DEFAULT_JUMBO_FRAME_MTU), '# ')
> + def test_vhost_xstats_virtio11_mergeable(self):
> + """
> + performance for Vhost PVP virtio1.1 Mergeable Path.
> + """
> + self.scapy_num = 0
> + virtio_pmd_arg = {"version": "in_order=0,packed_vq=1,mrg_rxbuf=1",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + # stability test with basic packets number check
> + self.scapy_num = 0
> + date_old = datetime.datetime.now()
> + date_new = date_old + datetime.timedelta(minutes=2)
> + while (1):
> + date_now = datetime.datetime.now()
> + scope = 'broadcast'
> + self.dmac = '01:00:00:33:00:01'
> + self.scapy_send_packet(64, self.dmac, 1)
> + if date_now >= date_new:
> + break
> + self.send_verify(scope, self.scapy_num)
> + self.close_all_testpmd()
>
> - def clear_port_xstats(self, scope):
> + def test_vhost_xstats_virtio11_no_mergeable(self):
> + """
> + performance for Vhost PVP virtio1.1 no_mergeable 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.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
>
> - self.dut.send_expect("clear port xstats all", "testpmd>", 60)
> - out = self.dut.send_expect(
> - "show port xstats %s" % self.dut_ports[0], "testpmd>", 60)
> - packet = re.search("rx_%s_packets:\s*(\d*)" % scope, out)
> - sum_packet = packet.group(1)
> - self.verify(int(sum_packet) == 0, "Insufficient the received package")
> + def test_vhost_xstats_virtio11_inorder_mergeable(self):
> + """
> + performance for Vhost PVP virtio1.1 inorder Mergeable Path.
> + """
> + virtio_pmd_arg = {"version": "in_order=1,packed_vq=1,mrg_rxbuf=1",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
>
> - def test_based_types(self):
> + def test_vhost_xstats_virtio11_inorder_no_mergeable(self):
> """
> - Verify different type of packets receiving and transmitting packets
> correctly in the Vhost PMD xstats
> + performance for Vhost PVP virtio1.1 inorder no_mergeable Path.
> """
> - self.prepare_start()
> - types = ['ff:ff:ff:ff:ff:ff', '01:00:00:33:00:01']
> - scope = ''
> - for p in types:
> - if p == 'ff:ff:ff:ff:ff:ff':
> - scope = 'broadcast'
> - self.dmac = 'ff:ff:ff:ff:ff:ff'
> - elif p == '01:00:00:33:00:01':
> - scope = 'multicast'
> - self.dmac = '01:00:00:33:00:01'
> - self.scapy_send_packet(64, self.dmac, 10000)
> - self.send_verify(scope, 10000)
> - self.clear_port_xstats(scope)
> + virtio_pmd_arg = {"version": "in_order=1,packed_vq=1,mrg_rxbuf=0",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
>
> - def test_stability(self):
> + def test_vhost_xstats_virtio11_vector(self):
> """
> - Verify stability case with multiple queues for Vhost PMD xstats
> - Send packets for 2 minutes, check the xstats still can work correctly
> + performance for Vhost PVP virtio1.1 inorder no_mergeable Path.
> """
> + virtio_pmd_arg = {"version":
> "in_order=1,packed_vq=1,mrg_rxbuf=0,lro=0",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + # stability test with basic packets number check
> self.scapy_num = 0
> - self.prepare_start()
> date_old = datetime.datetime.now()
> date_new = date_old + datetime.timedelta(minutes=2)
> - while(1):
> + while (1):
> date_now = datetime.datetime.now()
> + scope = 'broadcast'
> + self.dmac = 'ff:ff:ff:ff:ff:ff'
> self.scapy_send_packet(64, self.dmac, 1)
> if date_now >= date_new:
> break
> - out_0 = self.dut.send_expect(
> - "show port xstats %s" % self.dut_ports[0], "testpmd>", 60)
> - rx_packet = re.search("rx_size_64_packets:\s*(\d*)", out_0)
> - rx_packets = rx_packet.group(1)
> - self.verify(self.scapy_num == int(rx_packets), "Error for
> rx_packets:%s != tx_packets :%s" % (
> - self.scapy_num, int(rx_packets)))
> + self.send_verify(scope, self.scapy_num)
> + self.close_all_testpmd()
> +
> + def test_vhost_xstats_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 --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
> +
> + def test_vhost_xstats_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 --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
> +
> + def test_vhost_xstats_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 --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
> +
> + def test_vhost_xstats_no_mergeable(self):
> + """
> + performance for Vhost PVP no_mergeable Path.
> + """
> + virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=0",
> + "path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
> + self.start_vhost_testpmd()
> + self.start_virtio_testpmd(virtio_pmd_arg)
> + self.xstats_number_and_type_verify()
> + self.close_all_testpmd()
> +
> + def test_vhost_xstats_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.xstats_number_and_type_verify()
> + self.close_all_testpmd()
> +
> + 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 clear_port_xstats(self, scope):
> +
> + self.vhost_user.send_expect("clear port xstats 1", "testpmd>", 60)
> + out = self.vhost_user.send_expect(
> + "show port xstats 1", "testpmd>", 60)
> + packet = re.search("rx_%s_packets:\s*(\d*)" % scope, out)
> + sum_packet = packet.group(1)
> + self.verify(int(sum_packet) == 0, "Insufficient the received package")
>
> def tear_down(self):
> """
> Run after each test case.
> """
> - if hasattr(self, "vm"):
> - self.vm._stop_vm()
> - self.dut.kill_all()
> - time.sleep(2)
> + self.dut.send_expect("killall -s INT testpmd", "#")
>
> def tear_down_all(self):
> """
> Run after each test suite.
> """
> - self.dut.bind_interfaces_linux(nics_to_bind=self.unbind_ports)
> + pass
> \ No newline at end of file
> --
> 2.17.1
prev parent reply other threads:[~2020-03-20 8:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 0:21 Yinan
2020-03-20 8:21 ` Tu, Lijuan [this message]
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