* [dts] [PATCH V1] add test suite vhost_pmd_xstats
@ 2017-02-20 8:45 xu,gang
2017-02-20 9:26 ` Liu, Yong
0 siblings, 1 reply; 7+ messages in thread
From: xu,gang @ 2017-02-20 8:45 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
conf/vhost_pmd_xstats.cfg | 14 +++
tests/TestSuite_vhost_pmd_xstats.py | 240 ++++++++++++++++++++++++++++++++++++
2 files changed, 254 insertions(+)
create mode 100644 conf/vhost_pmd_xstats.cfg
create mode 100644 tests/TestSuite_vhost_pmd_xstats.py
diff --git a/conf/vhost_pmd_xstats.cfg b/conf/vhost_pmd_xstats.cfg
new file mode 100644
index 0000000..131cfd3
--- /dev/null
+++ b/conf/vhost_pmd_xstats.cfg
@@ -0,0 +1,14 @@
+# vm configuration for vhost sample case
+[vm0]
+cpu =
+ model=host,number=2,cpupin=24 25 26 27;
+mem =
+ size=16384;
+disk =
+ file=/root/img/fedora23-2.img;
+login =
+ user=root,password=tester;
+vnc =
+ displayNum=5;
+daemon =
+ enable=yes;
diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py
new file mode 100644
index 0000000..51b79a8
--- /dev/null
+++ b/tests/TestSuite_vhost_pmd_xstats.py
@@ -0,0 +1,240 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2017 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 pmd xstats test suite.
+"""
+import os
+import string
+import re
+import time
+import utils
+import datetime
+import copy
+from test_case import TestCase
+from exception import VerifyFailure
+from settings import HEADER_SIZE
+from etgen import IxiaPacketGenerator
+from qemu_kvm import QEMUKvm
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestVhostPmdXstats(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ 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)
+
+ self.scapy_num = 0
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ self.virtio1_mac = "52:54:00:00:00:01"
+
+ # 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")
+
+ 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 vhost-switch", "#")
+ self.dut.send_expect("killall qemu-system-x86_64", "#")
+
+ def vm_testpmd_start(self):
+ """
+ Start testpmd in vm
+ """
+ self.vm_testpmd = "./%s/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01" % self.target
+ if self.vm_dut is not None:
+ self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
+
+ 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'] = './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
+
+ def scapy_send_packet(self, pktsize, dmac, num=1):
+ """
+ Send a packet to port
+ """
+ self.scapy_num += 1
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ pkt = Packet(pkt_type='TCP', pkt_len=pktsize)
+ pkt.config_layer('ether', {'dst': dmac, })
+ pkt.send_pkt(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")
+
+ def prepare_start(self):
+ """
+ prepare all of the conditions for start
+ """
+ self.dut.send_expect("./%s/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" %
+ (self.target, self.coremask, self.dut.get_memory_channels()), "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()
+
+ def test_based_size(self):
+ """
+ Verify receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ self.prepare_start()
+ sizes = [64, 65, 128, 256, 513, 1025]
+ scope = ''
+ for pktsize in sizes:
+ if pktsize == 64:
+ scope = 'size_64'
+ elif 65 <= pktsize <= 127:
+ scope = 'size_65_to_127'
+ elif 128 <= pktsize <= 255:
+ scope = 'size_128_to_255'
+ elif 256 <= pktsize <= 511:
+ scope = 'size_256_to_511'
+ elif 512 <= pktsize <= 1023:
+ scope = 'size_512_to_1023'
+ elif 1024 <= pktsize:
+ scope = 'size_1024_to_max'
+
+ self.scapy_send_packet(pktsize, self.dmac, 10000)
+ self.send_verify(scope, 10000)
+ self.clear_port_xstats(scope)
+
+ def clear_port_xstats(self, scope):
+
+ 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_based_types(self):
+ """
+ Verify different type of packets receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ 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)
+
+ def test_stability(self):
+ """
+ Verify stability case with multiple queues for Vhsot PMD xstats
+ Send packets for 30 minutes, check the Xstatsa still can work correctly
+ """
+ self.scapy_num = 0
+ self.prepare_start()
+ date_old = datetime.datetime.now()
+ date_new = date_old + datetime.timedelta(minutes=30)
+ while(1):
+ date_now = datetime.datetime.now()
+ 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_package:%s != tx_package :%s" % (
+ self.scapy_num, int(rx_packets)))
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.vm._stop_vm()
+ self.dut.kill_all()
+ time.sleep(2)
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.dut.bind_interfaces_linux(nics_to_bind=self.unbind_ports)
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [dts] [PATCH V1] add test suite vhost_pmd_xstats
2017-02-20 8:45 [dts] [PATCH V1] add test suite vhost_pmd_xstats xu,gang
@ 2017-02-20 9:26 ` Liu, Yong
0 siblings, 0 replies; 7+ messages in thread
From: Liu, Yong @ 2017-02-20 9:26 UTC (permalink / raw)
To: xu,gang, dts
Gang, stability test will cause too much time for running. You can limit
the duration to few minutes and let's merge this suite first.
Then we need one solution for distribute different kinds of cases. It'll
be next step.
Thanks,
Marvin
On 02/20/2017 04:45 PM, xu,gang wrote:
> +
> + def test_stability(self):
> + """
> + Verify stability case with multiple queues for Vhsot PMD xstats
> + Send packets for 30 minutes, check the Xstatsa still can work correctly
> + """
> + self.scapy_num = 0
> + self.prepare_start()
> + date_old = datetime.datetime.now()
> + date_new = date_old + datetime.timedelta(minutes=30)
> + while(1):
> + date_now = datetime.datetime.now()
> + 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_package:%s != tx_package :%s" % (
> + self.scapy_num, int(rx_packets)))
^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [patch V1] add test suite vhost_pmd_xstats
@ 2017-01-06 6:14 xu,gang
0 siblings, 0 replies; 7+ messages in thread
From: xu,gang @ 2017-01-06 6:14 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_vhost_pmd_xstats.py | 287 ++++++++++++++++++++++++++++++++++++
1 file changed, 287 insertions(+)
create mode 100644 tests/TestSuite_vhost_pmd_xstats.py
diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py
new file mode 100644
index 0000000..5f36bc5
--- /dev/null
+++ b/tests/TestSuite_vhost_pmd_xstats.py
@@ -0,0 +1,287 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2016 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 pmd xstats test suite.
+"""
+import os
+import string
+import re
+import time
+import utils
+import datetime
+import xlsxwriter
+import xlrd
+from test_case import TestCase
+from exception import VerifyFailure
+from settings import HEADER_SIZE
+from etgen import IxiaPacketGenerator
+from qemu_kvm import QEMUKvm
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestVhostPmdXstats(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ cores = self.dut.get_core_list("1S/4C/1T")
+ self.coremask = utils.create_mask(cores)
+
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ self.virtio1_mac = "52:54:00:00:00:01"
+
+ # 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")
+
+ 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", "#")
+
+ def vm_testpmd_start(self):
+ """
+ Start testpmd in vm
+ """
+ self.vm_testpmd = "%s/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01" % self.target
+ if self.vm_dut is not None:
+ self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
+ out = self.vm_dut.send_expect("start", "testpmd>")
+
+ def vm_tx_first_start(self):
+ 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'] = './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
+
+ def scapy_send_packet(self, pktsize, dmac, num=1):
+ """
+ Send a packet to port
+ """
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ pkt = Packet(pkt_type='UDP', pkt_len=pktsize)
+ pkt.config_layer('ether', {'dst': dmac,})
+ pkt.send_pkt(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[1], "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")
+
+ def prepare_start(self):
+ """
+ prepare all of the conditions for start
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "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()
+
+ def test_based_size(self):
+ """
+ Verify receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ self.prepare_start()
+ sizes = [64,65,128,256,513,1025]
+ scope = ''
+ for pktsize in sizes:
+ if pktsize == 64:
+ scope = 'size_64'
+ elif 65 <= pktsize <= 127:
+ scope = 'size_65_to_127'
+ elif 128 <= pktsize <= 255:
+ scope = 'size_128_to_255'
+ elif 256 <= pktsize <= 511:
+ scope = 'size_256_to_511'
+ elif 512 <= pktsize <= 1023:
+ scope = 'size_512_to_1023'
+ elif 1024 <= pktsize:
+ scope = 'size_1024_to_max'
+
+ self.scapy_send_packet(pktsize, self.dmac, 1000000)
+ self.send_verify(scope, 1000000)
+ self.clear_port_xstats(scope)
+
+ def clear_port_xstats(self,scope):
+ """
+ Verify clear port xstats
+ """
+ self.dut.send_expect("clear port xstats all", "testpmd>", 60)
+ out = self.dut.send_expect("show port xstats %s" % self.dut_ports[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 test_based_types(self):
+ """
+ Verify different type of packets receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ 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, 1000000)
+ self.send_verify(scope, 1000000)
+ self.clear_port_xstats(scope)
+ def read_data(self):
+ """
+ read chart.xlsx return data, if chart.xlsx if nonentity, create a new one
+ """
+ try:
+ chart = xlrd.open_workbook('chart.xlsx')
+ except Exception,e:
+ xlsxwriter.Workbook('chart.xlsx')
+ chart = xlrd.open_workbook('chart.xlsx')
+ table = chart.sheets()[0]
+ data = table.col_values(0)
+ return data
+ def write_data(self, data):
+ """
+ write the data in chart.xlsx
+ """
+ workbook = xlsxwriter.Workbook('chart.xlsx')
+ worksheet = workbook.add_worksheet()
+
+ # Create a new Chart object.
+ chart = workbook.add_chart({'type': 'line'})
+
+ # Write some data to add to plot on the chart.
+ chart.set_x_axis({
+ 'name': 'performance',
+ 'name_font': {'size': 14, 'bold': True},
+ 'num_font': {'italic': True },
+ 'min': 0, 'max': 50
+ })
+ chart.set_y_axis({
+ 'name': 'Frequency',
+ 'name_font': {'size': 14, 'bold': True},
+ 'num_font': {'italic': True },
+ 'min': 0, 'max': 1
+ })
+ worksheet.write_column('A1', data)
+
+ # Configure the chart. In simplest case we add one or more data series.
+ chart.add_series({'values': '=Sheet1!$A$1:$A$50','name':'vhost_pmd_xstats'})
+
+ # Insert the chart into the worksheet.
+ worksheet.insert_chart('G1', chart)
+
+ workbook.close()
+
+
+ def test_stability(self):
+ """
+ Verify stability case with multiple queues for Vhsot PMD xstats
+ Send packets for 30 minutes, check the Xstatsa still can work correctly
+ """
+ self.dut.send_expect("%s/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.target, self.coremask, self.dut.get_memory_channels()), "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)
+ if self.vm_dut is not None:
+ out = self.vm_dut.send_expect("start", "testpmd>")
+ date_old = datetime.datetime.now()
+ date_new = date_old + datetime.timedelta(minutes=30)
+ while(1):
+ date_now = datetime.datetime.now()
+ 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)
+ out_1 = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60)
+ rx_packet = re.search("rx_size_64_packets:\s*(\d*)" , out_1)
+ tx_packet = re.search("tx_good_packets:\s*(\d*)" , out_0)
+ tx_packets = tx_packet.group(1)
+ rx_packets = rx_packet.group(1)
+ result = float(rx_packets)/float(tx_packets)
+ data = self.read_data()
+ data.append(float(result))
+ self.verify(0 <= result <= 1 , "Error for received package")
+ self.write_data(data)
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.vm._stop_vm()
+ self.dut.kill_all()
+ time.sleep(2)
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread* [dts] [PATCH V1] add test suite vhost_pmd_xstats
@ 2016-12-29 6:05 xu,gang
2017-01-04 3:23 ` Liu, Yong
0 siblings, 1 reply; 7+ messages in thread
From: xu,gang @ 2016-12-29 6:05 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_vhost_pmd_xstats.py | 237 ++++++++++++++++++++++++++++++++++++
1 file changed, 237 insertions(+)
create mode 100644 tests/TestSuite_vhost_pmd_xstats.py
diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py
new file mode 100644
index 0000000..eabfc3a
--- /dev/null
+++ b/tests/TestSuite_vhost_pmd_xstats.py
@@ -0,0 +1,237 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2016 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 pmd xstats test suite.
+"""
+import os
+import string
+import re
+import time
+import utils
+import datetime
+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
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestVhostPmdXstats(TestCase, IxiaPacketGenerator):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ cores = self.dut.get_core_list("1S/4C/1T")
+ self.coremask = utils.create_mask(cores)
+
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ self.virtio1_mac = "52:54:00:00:00:01"
+
+ # 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")
+ #stop vhost firewalld.service
+ self.dut.send_expect("systemctl stop firewalld.service", "#")
+
+ 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.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
+
+ def vm_testpmd_start(self):
+ """
+ Start testpmd in vm
+ """
+ self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01"
+ if self.vm_dut is not None:
+ self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
+ out = self.vm_dut.send_expect("start", "testpmd>")
+
+ def vm_tx_first_start(self):
+ 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'] = './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:
+ print utils.RED("Failure for %s" % str(e))
+ return True
+
+ def scapy_send_packet(self, pktsize, dmac, num=1):
+ """
+ Send a packet to port
+ """
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ pkt = Packet(pkt_type='UDP', pkt_len=pktsize)
+ pkt.config_layer('ether', {'dst': dmac,})
+ pkt.send_pkt(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[1], "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")
+
+ def prepare_start(self):
+ """
+ prepare all of the conditions for start
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "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()
+
+ def test_based_size(self):
+ """
+ Verify receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ self.prepare_start()
+ sizes = [64,65,128,256,513,1025]
+ scope = ''
+ for pktsize in sizes:
+ if pktsize == 64:
+ scope = 'size_64'
+ elif 65 <= pktsize <= 127:
+ scope = 'size_65_to_127'
+ elif 128 <= pktsize <= 255:
+ scope = 'size_128_to_255'
+ elif 256 <= pktsize <= 511:
+ scope = 'size_256_to_511'
+ elif 512 <= pktsize <= 1023:
+ scope = 'size_512_to_1023'
+ elif 1024 <= pktsize:
+ scope = 'size_1024_to_max'
+
+ self.scapy_send_packet(pktsize, self.dmac, 1000000)
+ self.send_verify(scope, 1000000)
+ self.clear_port_xstats(scope)
+ def clear_port_xstats(self,scope):
+
+ self.dut.send_expect("clear port xstats all", "testpmd>", 60)
+ out = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60)
+ print out
+ 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_based_types(self):
+ """
+ Verify different type of packets receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ 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, 1000000)
+ self.send_verify(scope, 1000000)
+ self.clear_port_xstats(scope)
+
+ def test_stability(self):
+ """
+ Verify stability case with multiple queues for Vhsot PMD xstats
+ Send packets for 30 minutes, check the Xstatsa still can work correctly
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "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)
+ if self.vm_dut is not None:
+ out = self.vm_dut.send_expect("start", "testpmd>")
+ date_old = datetime.datetime.now()
+ date_new = date_old + datetime.timedelta(minutes=30)
+ while(1):
+ date_now = datetime.datetime.now()
+ 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)
+ out_1 = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60)
+ rx_packet = re.search("rx_size_64_packets:\s*(\d*)" , out_1)
+ tx_packet = re.search("tx_good_packets:\s*(\d*)" , out_0)
+ tx_packets = tx_packet.group(1)
+ rx_packets = rx_packet.group(1)
+
+ self.verify(int(rx_packets) <= int(tx_packets), "Insufficient the received package")
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.kill_all()
+ time.sleep(2)
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [dts] [PATCH V1] add test suite vhost_pmd_xstats
2016-12-29 6:05 [dts] [PATCH " xu,gang
@ 2017-01-04 3:23 ` Liu, Yong
0 siblings, 0 replies; 7+ messages in thread
From: Liu, Yong @ 2017-01-04 3:23 UTC (permalink / raw)
To: Xu, GangX, dts; +Cc: Xu, GangX
Gang, some comments below. BTW, please use pep8 check tool to verify code style before sent out your patches.
-----Original Message-----
From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,gang
Sent: Thursday, December 29, 2016 2:06 PM
To: dts@dpdk.org
Cc: Xu, GangX <gangx.xu@intel.com>
Subject: [dts] [PATCH V1] add test suite vhost_pmd_xstats
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
tests/TestSuite_vhost_pmd_xstats.py | 237 ++++++++++++++++++++++++++++++++++++
1 file changed, 237 insertions(+)
create mode 100644 tests/TestSuite_vhost_pmd_xstats.py
diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py
new file mode 100644
index 0000000..eabfc3a
--- /dev/null
+++ b/tests/TestSuite_vhost_pmd_xstats.py
@@ -0,0 +1,237 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2016 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 pmd xstats test suite.
+"""
+import os
+import string
+import re
+import time
+import utils
+import datetime
+from scapy.utils import wrpcap, rdpcap
These two functions not used in this suite. Please try to not include third-party modules, framework will supply wrapper function for basic usage.
+from test_case import TestCase
+from exception import VerifyFailure
+from settings import HEADER_SIZE
+from etgen import IxiaPacketGenerator
+from qemu_kvm import QEMUKvm
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestVhostPmdXstats(TestCase, IxiaPacketGenerator):
+
No need to inherit " IxiaPacketGenerator" module, it used for change default packet generator function.
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ cores = self.dut.get_core_list("1S/4C/1T")
+ self.coremask = utils.create_mask(cores)
+
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ self.virtio1_mac = "52:54:00:00:00:01"
+
+ # 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")
+ #stop vhost firewalld.service
+ self.dut.send_expect("systemctl stop firewalld.service", "#")
It's not good to change host setting by ourselves. You can just verify firewalld service status. If it's up, just raise warning and skip execution.
+
+ 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.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
Please do not kill all qemu process, others may use it for other usage. Just use self.vm.stop() to stop the virtual machine.
Code look like unaligned here, please check again.
+
+ def vm_testpmd_start(self):
+ """
+ Start testpmd in vm
+ """
+ self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01"
Target should not hard code to " x86_64-native-linuxapp-gcc", please use self.target for replacement.
+ if self.vm_dut is not None:
+ self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
+ out = self.vm_dut.send_expect("start", "testpmd>")
+
+ def vm_tx_first_start(self):
+ 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'] = './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:
+ print utils.RED("Failure for %s" % str(e))
Please use self.logger.error to log these error information.
+ return True
+
+ def scapy_send_packet(self, pktsize, dmac, num=1):
+ """
+ Send a packet to port
+ """
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ pkt = Packet(pkt_type='UDP', pkt_len=pktsize)
+ pkt.config_layer('ether', {'dst': dmac,})
+ pkt.send_pkt(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[1], "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")
+
+ def prepare_start(self):
+ """
+ prepare all of the conditions for start
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "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()
+
+ def test_based_size(self):
+ """
+ Verify receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ self.prepare_start()
+ sizes = [64,65,128,256,513,1025]
+ scope = ''
+ for pktsize in sizes:
+ if pktsize == 64:
+ scope = 'size_64'
+ elif 65 <= pktsize <= 127:
+ scope = 'size_65_to_127'
+ elif 128 <= pktsize <= 255:
+ scope = 'size_128_to_255'
+ elif 256 <= pktsize <= 511:
+ scope = 'size_256_to_511'
+ elif 512 <= pktsize <= 1023:
+ scope = 'size_512_to_1023'
+ elif 1024 <= pktsize:
+ scope = 'size_1024_to_max'
+
+ self.scapy_send_packet(pktsize, self.dmac, 1000000)
+ self.send_verify(scope, 1000000)
+ self.clear_port_xstats(scope)
Need space line here.
+ def clear_port_xstats(self,scope):
+
+ self.dut.send_expect("clear port xstats all", "testpmd>", 60)
+ out = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60)
+ print out
+ 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_based_types(self):
+ """
+ Verify different type of packets receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ 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, 1000000)
+ self.send_verify(scope, 1000000)
+ self.clear_port_xstats(scope)
+
+ def test_stability(self):
+ """
+ Verify stability case with multiple queues for Vhsot PMD xstats
+ Send packets for 30 minutes, check the Xstatsa still can work correctly
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "testpmd>", 60)
Same comment as previous, please use self.target replace of x86_64-native-linuxapp-gcc.
+ 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)
+ if self.vm_dut is not None:
+ out = self.vm_dut.send_expect("start", "testpmd>")
+ date_old = datetime.datetime.now()
+ date_new = date_old + datetime.timedelta(minutes=30)
+ while(1):
+ date_now = datetime.datetime.now()
+ 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)
+ out_1 = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60)
+ rx_packet = re.search("rx_size_64_packets:\s*(\d*)" , out_1)
+ tx_packet = re.search("tx_good_packets:\s*(\d*)" , out_0)
+ tx_packets = tx_packet.group(1)
+ rx_packets = rx_packet.group(1)
+
+ self.verify(int(rx_packets) <= int(tx_packets), "Insufficient
+ the received package")
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.kill_all()
+ time.sleep(2)
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread
* [dts] [PATCH V1] add test suite vhost_pmd_xstats
@ 2016-12-27 3:13 xu,gang
2016-12-27 7:59 ` Liu, Yong
0 siblings, 1 reply; 7+ messages in thread
From: xu,gang @ 2016-12-27 3:13 UTC (permalink / raw)
To: dts; +Cc: xu,gang
Signed-off-by: xu,gang <gangx.xu@intel.com>
---
framework/ssh_pexpect.py | 1 +
test_plans/vhost_pmd_xstats_test_plan.rst | 306 ++++++++++++++++++++++++++++++
tests/TestSuite_vhost_pmd_xstats.py | 245 ++++++++++++++++++++++++
3 files changed, 552 insertions(+)
create mode 100644 test_plans/vhost_pmd_xstats_test_plan.rst
create mode 100644 tests/TestSuite_vhost_pmd_xstats.py
diff --git a/framework/ssh_pexpect.py b/framework/ssh_pexpect.py
index d5b6616..09095a1 100644
--- a/framework/ssh_pexpect.py
+++ b/framework/ssh_pexpect.py
@@ -185,6 +185,7 @@ class SSHPexpect(object):
if i == 1:
time.sleep(0.5)
p.sendline(password)
+ time.sleep(10)
p.expect("100%", 60)
if i == 4:
self.logger.error("SCP TIMEOUT error %d" % i)
diff --git a/test_plans/vhost_pmd_xstats_test_plan.rst b/test_plans/vhost_pmd_xstats_test_plan.rst
new file mode 100644
index 0000000..4415e41
--- /dev/null
+++ b/test_plans/vhost_pmd_xstats_test_plan.rst
@@ -0,0 +1,306 @@
+.. Copyright (c) <2016>, 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.
+
+==================================
+Vhost PMD xstats test plan
+==================================
+
+This test plan will cover the basic vhost pmd xstats case and will be worked as a regression test plan. In the test plan, we will use vhost as a pmd port in testpmd.
+
+Test Case1: Vhsot PMD xstats based on packet size
+======================================================================
+
+flow:
+TG-->NIC-->>Vhost TX-->Virtio RX-->Virtio TX-->Vhsot RX-->NIC-->TG
+
+1. Launch testpmd by below command, bind one physical port to igb_uio, then launch the testpmd
+ rm -rf vhost-net*
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
+ testpmd>
+
+ ssh 10.240.176.254 -p 6087
+
+2. Launch VM1,
+
+ taskset -c 6-7 \
+ /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -daemonize
+
+
+3. On VM1, ensure the same dpdk folder is copied and run testpmd, use txqflags=0xf01 ::
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01
+ testpmd>start
+
+4. On host, testpmd, set ports to the mac forward mode
+
+ testpmd>set fwd mac
+ testpmd>start tx_first
+
+5. On VM, testpmd, set port to the mac forward mode
+
+ testpmd>set fwd mac
+ testpmd>start
+
+6. On host run "show port xstats all" at least twice to check the packets number
+
+ testpmd>show port xstats all
+ rx_q0_size_64_packets: 16861577
+ rx_q0_size_65_to_127_packets: 0
+ rx_q0_size_128_to_255_packets: 0
+ rx_q0_size_256_to_511_packets: 0
+ rx_q0_size_512_to_1023_packets: 0
+ rx_q0_size_1024_to_1522_packets: 0
+ rx_q0_size_1523_to_max_packets: 0
+
+
+7. Let TG generate different size of packets, send 10000 packets for each packet sizes(64,128,255, 512, 1024, 1523), check the statistic number is correct
+
+
+
+Test Case2: Vhsot PMD xstats based on packet types
+======================================================
+
+Similar as Test Case1, all steps are similar except step6,7:
+
+5. On host run "show port xstats all" at least twice to check the packets type:
+
+ testpmd>show port xstats all
+ rx_q0_broadcast_packets: 0
+ rx_q0_multicast_packets: 0
+ rx_q0_ucast_packets: 45484904
+
+
+
+6. Let TG generate different type of packets, broadcast, multicast, ucast, check the statistic number is correct
+
+
+Test Case3: Performance compare with xstats turn on/off with vector path(Mergeable on and txflags=0xf01)
+======================================================
+
+1. Launch testpmd by below command, don't bind NIC to igb_uio, then launch the testpmd
+ rm -rf vhost-net*
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem 1024,0 --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
+ testpmd>
+
+2. Launch VM1, mrg_off=off so to enable the mergeable::
+
+ taskset -c 6-7 \
+ /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -daemonize
+
+
+3. On VM1, ensure the same dpdk folder is copied and run testpmd, use txqflags=0xf01 ::
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01
+ testpmd>start
+
+4. On host, testpmd, set ports to the mac forward mode
+
+ testpmd>set fwd io retry
+ testpmd>start tx_first 8
+
+5. On VM, testpmd, set port to the mac forward mode
+
+ testpmd>start
+
+6. testpmd>show port stats all
+ xxxxxxx
+ Throughput (since last show)
+ RX-pps: xxx
+ TX-pps: xxx
+
+7. The performance drop after turn on xstats should under 5%
+
+
+Test Case3: Performance compare with xstats turn on/off when mergeable on
+======================================================
+
+1. Launch testpmd by below command, don't bind NIC to igb_uio, then launch the testpmd
+ rm -rf vhost-net*
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem 1024,0 --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
+ testpmd>
+
+2. Launch VM1, mrg_off=off so to enable the mergeable::
+
+ taskset -c 6-7 \
+ /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -daemonize
+
+
+3. On VM1, ensure the same dpdk folder is copied and run testpmd, use txqflags=0xf01 ::
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01
+ testpmd>start
+
+4. On host, testpmd, set ports to the mac forward mode
+
+ testpmd>set fwd io retry
+ testpmd>start tx_first 8
+
+5. On VM, testpmd, set port to the mac forward mode
+
+ testpmd>start
+
+6. testpmd>show port stats all
+ xxxxxxx
+ Throughput (since last show)
+ RX-pps: xxx
+ TX-pps: xxx
+
+7. The performance drop after turn on xstats should under 5%
+
+Test Case5: clear Vhsot PMD xstats
+======================================================================
+
+flow:
+TG-->NIC-->>Vhost TX-->Virtio RX-->Virtio TX-->Vhsot RX-->NIC-->TG
+
+1. Launch testpmd by below command, bind one physical port to igb_uio, then launch the testpmd
+ rm -rf vhost-net*
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem 1024,0 --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
+ testpmd>
+
+2. Launch VM1, mrg_off=on so to enable the mergeable::
+
+ taskset -c 6-7 \
+ /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -name us-vhost-vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -daemonize
+
+
+3. On VM1, ensure the same dpdk folder is copied and run testpmd, use txqflags=0xf01 ::
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01
+ testpmd>start
+
+4. On host, testpmd, set ports to the mac forward mode
+
+ testpmd>set fwd mac
+ testpmd>start tx_first
+
+5. On VM, testpmd, set port to the mac forward mode
+
+ testpmd>set fwd mac
+ testpmd>start
+
+6. Let TG generate different size of packets, send 10000 packets for each packet sizes(64,128,255, 512, 1024, 1523,3000), check the statistic number is correct
+
+7. On host run "show port xstats all" at least twice to check the packets number
+
+ testpmd>show port xstats all
+ rx_q0_size_64_packets: 16861577
+ rx_q0_size_65_to_127_packets: 0
+ rx_q0_size_128_to_255_packets: 0
+ rx_q0_size_256_to_511_packets: 0
+ rx_q0_size_512_to_1023_packets: 0
+ rx_q0_size_1024_to_1522_packets: 0
+ rx_q0_size_1523_to_max_packets: 0
+
+8. On host run "clear port xstats all" , then all the statistic date should be 0
+
+ testpmd>clear port xstats all
+ testpmd>show port xstats all
+ rx_q0_size_64_packets: 0
+ rx_q0_size_65_to_127_packets: 0
+ rx_q0_size_128_to_255_packets: 0
+ rx_q0_size_256_to_511_packets: 0
+ rx_q0_size_512_to_1023_packets: 0
+ rx_q0_size_1024_to_1522_packets: 0
+ rx_q0_size_1523_to_max_packets: 0
+
+Test Case5: Stress test for Vhsot PMD xstats
+======================================================
+
+Similar as Test Case1, all steps are similar except step6,7:
+
+5. Send 64 bytes packet with line speed for 30 minutes
+
+6. On host run "show port xstats all" , check the packet statistic number has no big difference with the TG side.
+
+ testpmd>show port xstats all
+ rx_q0_size_64_packets: 16861577
+
+
+Test Case6: Long lasting test for Vhsot PMD xstats
+======================================================
+1. Launch testpmd by below command, no need bind any physical port to igb_uio
+ rm -rf vhost-net*
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7c -n 4 --socket-mem 1024 1024 --vdev 'eth_vhost0,iface=vhost-net,queues=2' -- -i --nb-cores=4 --rxq=2 --txq=2 --rss-ip
+ testpmd>start
+
+2. Launch VM1, set queues=2, vectors=2xqueues+2, mq=on::
+
+ qemu-system-x86_64 -name vm1 -cpu host -enable-kvm \
+ -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem \
+ -mem-prealloc -smp cores=3,sockets=1 -drive file=/home/osimg/ubuntu16.img -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=2 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on,vectors=6 \
+ -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 \
+ -vnc :10 -daemonize
+
+3. On VM1, ensure the same dpdk folder is copied and run testpmd, use txqflags=0xf01 ::
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 4 -- -i --rxq=2 --txq=2 --nb-cores=2 --txqflags=0xf01 --rss-ip
+ testpmd>start
+
+4. On host, testpmd, set ports to the mac forward mode
+
+ testpmd>set fwd io retry
+ testpmd>start tx_first 8
+
+5. On VM, testpmd, set port to the mac forward mode
+
+ testpmd>start
+
+6. Send packets for 30 minutes, check the Xstatsa still can work correctly
+ testpmd>show port xstats all
+
+
+
+
+
+
diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py
new file mode 100644
index 0000000..35909ad
--- /dev/null
+++ b/tests/TestSuite_vhost_pmd_xstats.py
@@ -0,0 +1,245 @@
+# 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 pmd xstats test suite.
+"""
+import os
+import dts
+import string
+import re
+import time
+import utils
+import datetime
+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
+from packet import Packet, sniff_packets, load_sniff_packets
+
+
+class TestVhostPmdXstats(TestCase, IxiaPacketGenerator):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ cores = self.dut.get_core_list("1S/4C/1T")
+ self.coremask = utils.create_mask(cores)
+
+ self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+ self.virtio1_mac = "52:54:00:00:00:01"
+
+ # 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")
+ #stop vhost firewalld.service
+ self.dut.send_expect("systemctl stop firewalld.service", "#")
+
+ 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.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
+
+ def vm_testpmd_start(self):
+ """
+ Start testpmd in vm
+ """
+ self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01"
+ if self.vm_dut is not None:
+ self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
+ out = self.vm_dut.send_expect("start", "testpmd>")
+
+ def vm_tx_first_start(self):
+ 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'] = './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:
+ print utils.RED("Failure for %s" % str(e))
+ return True
+
+ def scapy_send_packet(self, pktsize, dmac, num=1):
+ """
+ Send a packet to port
+ """
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ pkt = Packet(pkt_type='UDP', pkt_len=pktsize)
+ pkt.config_layer('ether', {'dst': dmac,})
+ pkt.send_pkt(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[1], "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")
+
+ def prepare_start(self):
+ """
+ prepare all of the conditions for start
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "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()
+
+ def vhost_pmd_xstats_based(self):
+ """
+ Verify receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ self.prepare_start()
+ sizes = [64,65,128,256,513,1025]
+ scope = ''
+ for pktsize in sizes:
+ if pktsize == 64:
+ scope = 'size_64'
+ elif 65 <= pktsize <= 127:
+ scope = 'size_65_to_127'
+ elif 128 <= pktsize <= 255:
+ scope = 'size_128_to_255'
+ elif 256 <= pktsize <= 511:
+ scope = 'size_256_to_511'
+ elif 512 <= pktsize <= 1023:
+ scope = 'size_512_to_1023'
+ elif 1024 <= pktsize:
+ scope = 'size_1024_to_max'
+
+ self.scapy_send_packet(pktsize, self.dmac, 100)
+ self.send_verify(scope, 100)
+
+ def test_vhost_pmd_xstats_based(self):
+ """
+ Verify receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ self.vhost_pmd_xstats_based()
+ def test_vhost_pmd_xstats_based_types(self):
+ """
+ Verify different type of packets receiving and transmitting packets correctly in the Vhsot PMD xstats
+ """
+ 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, 100)
+ self.send_verify(scope, 100)
+
+ def test_clear_vhost_pmd_xstats(self):
+ """
+ Verify clear Vhsot PMD xstats
+ """
+ self.vhost_pmd_xstats_based()
+ self.dut.send_expect("clear port xstats all", "testpmd>", 60)
+ out = self.dut.send_expect("show port xstats all", "testpmd>", 60)
+ size_packets = ['size_64','size_65_to_127','size_128_to_255','size_256_to_511','size_512_to_1023','size_1024_to_max',]
+ for size_packet in size_packets:
+ packet = re.search("rx_%s_packets:\s*(\d*)" % size_packet, out)
+ sum_packet = packet.group(1)
+ self.verify(int(sum_packet) >= 0, "Insufficient the received package")
+
+ def test_longlasting_vhost_pmd_xstats(self):
+ """
+ Verify Long lasting test for Vhsot PMD xstats
+ Send packets for 30 minutes, check the Xstatsa still can work correctly
+ """
+ self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "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)
+ if self.vm_dut is not None:
+ out = self.vm_dut.send_expect("start", "testpmd>")
+ date_old = datetime.datetime.now()
+ date_new = date_old + datetime.timedelta(minutes=1)
+ while(1):
+ date_now = datetime.datetime.now()
+ 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)
+ out_1 = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60)
+ rx_packet = re.search("rx_size_64_packets:\s*(\d*)" , out_1)
+ tx_packet = re.search("tx_good_packets:\s*(\d*)" , out_0)
+ tx_packets = tx_packet.group(1)
+ rx_packets = rx_packet.group(1)
+ self.verify(int(rx_packets) >= int(tx_packets), "Insufficient the received package")
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.kill_all()
+ time.sleep(2)
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [dts] [PATCH V1] add test suite vhost_pmd_xstats
2016-12-27 3:13 xu,gang
@ 2016-12-27 7:59 ` Liu, Yong
0 siblings, 0 replies; 7+ messages in thread
From: Liu, Yong @ 2016-12-27 7:59 UTC (permalink / raw)
To: Xu, GangX, dts; +Cc: Xu, GangX
Gang, some comments below. Please split test suite and test plan into two patches.
It will be more easily for review and I just reviewed test plan in your patch.
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,gang
> Sent: Tuesday, December 27, 2016 11:14 AM
> To: dts@dpdk.org
> Cc: Xu, GangX
> Subject: [dts] [PATCH V1] add test suite vhost_pmd_xstats
>
> Signed-off-by: xu,gang <gangx.xu@intel.com>
> ---
> framework/ssh_pexpect.py | 1 +
> test_plans/vhost_pmd_xstats_test_plan.rst | 306
> ++++++++++++++++++++++++++++++
> tests/TestSuite_vhost_pmd_xstats.py | 245 ++++++++++++++++++++++++
> 3 files changed, 552 insertions(+)
> create mode 100644 test_plans/vhost_pmd_xstats_test_plan.rst
> create mode 100644 tests/TestSuite_vhost_pmd_xstats.py
>
> diff --git a/framework/ssh_pexpect.py b/framework/ssh_pexpect.py
> index d5b6616..09095a1 100644
> --- a/framework/ssh_pexpect.py
> +++ b/framework/ssh_pexpect.py
> @@ -185,6 +185,7 @@ class SSHPexpect(object):
> if i == 1:
> time.sleep(0.5)
> p.sendline(password)
> + time.sleep(10)
I think Lei is working on this issue. Please remove it from your patch.
> p.expect("100%", 60)
> if i == 4:
> self.logger.error("SCP TIMEOUT error %d" % i)
> diff --git a/test_plans/vhost_pmd_xstats_test_plan.rst
> b/test_plans/vhost_pmd_xstats_test_plan.rst
Please separate test plan and test suite. It will be more easily for review.
> new file mode 100644
> index 0000000..4415e41
> --- /dev/null
> +++ b/test_plans/vhost_pmd_xstats_test_plan.rst
> @@ -0,0 +1,306 @@
> +.. Copyright (c) <2016>, 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.
> +
> +==================================
> +Vhost PMD xstats test plan
> +==================================
> +
> +This test plan will cover the basic vhost pmd xstats case and will be
> worked as a regression test plan. In the test plan, we will use vhost as a
> pmd port in testpmd.
> +
> +Test Case1: Vhsot PMD xstats based on packet size
> +======================================================================
> +
Please keep "=" align with case name.
Please keep each line in 79 characters, we will generate doc based on test plan.
> +flow:
> +TG-->NIC-->>Vhost TX-->Virtio RX-->Virtio TX-->Vhsot RX-->NIC-->TG
> +
> +1. Launch testpmd by below command, bind one physical port to igb_uio,
> then launch the testpmd
> + rm -rf vhost-net*
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem
> 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
> + testpmd>
You can remove target, everyone known how to start testpmd application.
> +
> + ssh 10.240.176.254 -p 6087
> +
SSH login action will be done by automation script, you can just add one comment "Login into XXX".
> +2. Launch VM1,
> +
Please give some basic description for the command, like start vm using hugepage backend memory + one vhost-user netdev (merged buf on, multiqueue on).
And not need to show precise qemu path, everyone known how to find qemu binary in their own environment.
> + taskset -c 6-7 \
> + /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -
> name us-vhost-vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -
> daemonize
> +
> +
> +3. On VM1, ensure the same dpdk folder is copied and run testpmd, use
> txqflags=0xf01 ::
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf01
You can remove target, everyone known how to start testpmd application.
> + testpmd>start
> +
> +4. On host, testpmd, set ports to the mac forward mode
> +
> + testpmd>set fwd mac
> + testpmd>start tx_first
> +
> +5. On VM, testpmd, set port to the mac forward mode
> +
> + testpmd>set fwd mac
> + testpmd>start
> +
> +6. On host run "show port xstats all" at least twice to check the packets
> number
> +
> + testpmd>show port xstats all
> + rx_q0_size_64_packets: 16861577
> + rx_q0_size_65_to_127_packets: 0
> + rx_q0_size_128_to_255_packets: 0
> + rx_q0_size_256_to_511_packets: 0
> + rx_q0_size_512_to_1023_packets: 0
> + rx_q0_size_1024_to_1522_packets: 0
> + rx_q0_size_1523_to_max_packets: 0
> +
> +
> +7. Let TG generate different size of packets, send 10000 packets for each
> packet sizes(64,128,255, 512, 1024, 1523), check the statistic number is
> correct
> +
> +
> +
> +Test Case2: Vhsot PMD xstats based on packet types
> +======================================================
Typo issue, should be "Vhost".
> +
> +Similar as Test Case1, all steps are similar except step6,7:
> +
> +5. On host run "show port xstats all" at least twice to check the packets
> type:
Should be step 6 and 7. You can just remove the index.
> +
> + testpmd>show port xstats all
> + rx_q0_broadcast_packets: 0
> + rx_q0_multicast_packets: 0
> + rx_q0_ucast_packets: 45484904
> +
> +
> +
> +6. Let TG generate different type of packets, broadcast, multicast, ucast,
> check the statistic number is correct
> +
> +
> +Test Case3: Performance compare with xstats turn on/off with vector
> path(Mergeable on and txflags=0xf01)
> +======================================================
Case name is redundancy, you can simplify it like "Performance comparison on vector path"
> +
> +1. Launch testpmd by below command, don't bind NIC to igb_uio, then
> launch the testpmd
> + rm -rf vhost-net*
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem
> 1024,0 --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
> + testpmd>
> +
> +2. Launch VM1, mrg_off=off so to enable the mergeable::
> +
> + taskset -c 6-7 \
> + /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -
> name us-vhost-vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -
> daemonize
> +
> +
> +3. On VM1, ensure the same dpdk folder is copied and run testpmd, use
> txqflags=0xf01 ::
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf01
> + testpmd>start
> +
> +4. On host, testpmd, set ports to the mac forward mode
> +
> + testpmd>set fwd io retry
> + testpmd>start tx_first 8
> +
> +5. On VM, testpmd, set port to the mac forward mode
> +
> + testpmd>start
> +
> +6. testpmd>show port stats all
> + xxxxxxx
> + Throughput (since last show)
> + RX-pps: xxx
> + TX-pps: xxx
> +
> +7. The performance drop after turn on xstats should under 5%
> +
> +
> +Test Case3: Performance compare with xstats turn on/off when mergeable on
> +======================================================
> +
> +1. Launch testpmd by below command, don't bind NIC to igb_uio, then
> launch the testpmd
> + rm -rf vhost-net*
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem
> 1024,0 --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
> + testpmd>
> +
> +2. Launch VM1, mrg_off=off so to enable the mergeable::
> +
> + taskset -c 6-7 \
> + /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -
> name us-vhost-vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -
> daemonize
> +
> +
> +3. On VM1, ensure the same dpdk folder is copied and run testpmd, use
> txqflags=0xf01 ::
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf01
> + testpmd>start
> +
> +4. On host, testpmd, set ports to the mac forward mode
> +
> + testpmd>set fwd io retry
> + testpmd>start tx_first 8
> +
> +5. On VM, testpmd, set port to the mac forward mode
> +
> + testpmd>start
> +
> +6. testpmd>show port stats all
> + xxxxxxx
> + Throughput (since last show)
> + RX-pps: xxx
> + TX-pps: xxx
> +
> +7. The performance drop after turn on xstats should under 5%
> +
> +Test Case5: clear Vhsot PMD xstats
> +======================================================================
> +
> +flow:
> +TG-->NIC-->>Vhost TX-->Virtio RX-->Virtio TX-->Vhsot RX-->NIC-->TG
> +
> +1. Launch testpmd by below command, bind one physical port to igb_uio,
> then launch the testpmd
> + rm -rf vhost-net*
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x30 -n 4 --socket-mem
> 1024,0 --vdev 'eth_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1
> + testpmd>
> +
> +2. Launch VM1, mrg_off=on so to enable the mergeable::
> +
> + taskset -c 6-7 \
> + /root/qemu-versions/qemu-2.5.0/x86_64-softmmu/qemu-system-x86_64 -
> name us-vhost-vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=2,sockets=1 -drive file=/home/osimg/ubuntu16.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -localtime -vnc :10 -
> daemonize
> +
> +
> +3. On VM1, ensure the same dpdk folder is copied and run testpmd, use
> txqflags=0xf01 ::
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf01
> + testpmd>start
> +
> +4. On host, testpmd, set ports to the mac forward mode
> +
> + testpmd>set fwd mac
> + testpmd>start tx_first
> +
> +5. On VM, testpmd, set port to the mac forward mode
> +
> + testpmd>set fwd mac
> + testpmd>start
> +
> +6. Let TG generate different size of packets, send 10000 packets for each
> packet sizes(64,128,255, 512, 1024, 1523,3000), check the statistic number
> is correct
> +
> +7. On host run "show port xstats all" at least twice to check the packets
> number
> +
> + testpmd>show port xstats all
> + rx_q0_size_64_packets: 16861577
> + rx_q0_size_65_to_127_packets: 0
> + rx_q0_size_128_to_255_packets: 0
> + rx_q0_size_256_to_511_packets: 0
> + rx_q0_size_512_to_1023_packets: 0
> + rx_q0_size_1024_to_1522_packets: 0
> + rx_q0_size_1523_to_max_packets: 0
> +
> +8. On host run "clear port xstats all" , then all the statistic date
> should be 0
> +
> + testpmd>clear port xstats all
> + testpmd>show port xstats all
> + rx_q0_size_64_packets: 0
> + rx_q0_size_65_to_127_packets: 0
> + rx_q0_size_128_to_255_packets: 0
> + rx_q0_size_256_to_511_packets: 0
> + rx_q0_size_512_to_1023_packets: 0
> + rx_q0_size_1024_to_1522_packets: 0
> + rx_q0_size_1523_to_max_packets: 0
> +
Clear function should workable on every kinds of statistics. You can add clear function check in test1 and test2, and remove this case.
> +Test Case5: Stress test for Vhsot PMD xstats
> +======================================================
Not sure what's the difference between this case and next case, look like both of them are stability test cases.
> +
> +Similar as Test Case1, all steps are similar except step6,7:
> +
> +5. Send 64 bytes packet with line speed for 30 minutes
> +
> +6. On host run "show port xstats all" , check the packet statistic number
> has no big difference with the TG side.
> +
> + testpmd>show port xstats all
> + rx_q0_size_64_packets: 16861577
> +
> +
> +Test Case6: Long lasting test for Vhsot PMD xstats
> +======================================================
> +1. Launch testpmd by below command, no need bind any physical port to
> igb_uio
> + rm -rf vhost-net*
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7c -n 4 --socket-mem
> 1024 1024 --vdev 'eth_vhost0,iface=vhost-net,queues=2' -- -i --nb-cores=4
> --rxq=2 --txq=2 --rss-ip
> + testpmd>start
> +
> +2. Launch VM1, set queues=2, vectors=2xqueues+2, mq=on::
> +
> + qemu-system-x86_64 -name vm1 -cpu host -enable-kvm \
> + -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-
> path=/mnt/huge,share=on -numa node,memdev=mem \
> + -mem-prealloc -smp cores=3,sockets=1 -drive
> file=/home/osimg/ubuntu16.img -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=2 \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on,vectors=6 \
> + -netdev tap,id=ipvm1,ifname=tap3,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 \
> + -vnc :10 -daemonize
> +
> +3. On VM1, ensure the same dpdk folder is copied and run testpmd, use
> txqflags=0xf01 ::
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x7 -n 4 -- -i --rxq=2 --
> txq=2 --nb-cores=2 --txqflags=0xf01 --rss-ip
> + testpmd>start
> +
> +4. On host, testpmd, set ports to the mac forward mode
> +
> + testpmd>set fwd io retry
> + testpmd>start tx_first 8
> +
> +5. On VM, testpmd, set port to the mac forward mode
> +
> + testpmd>start
> +
> +6. Send packets for 30 minutes, check the Xstatsa still can work
> correctly
> + testpmd>show port xstats all
> +
> +
> +
> +
> +
> +
> diff --git a/tests/TestSuite_vhost_pmd_xstats.py
> b/tests/TestSuite_vhost_pmd_xstats.py
> new file mode 100644
> index 0000000..35909ad
> --- /dev/null
> +++ b/tests/TestSuite_vhost_pmd_xstats.py
> @@ -0,0 +1,245 @@
> +# 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 pmd xstats test suite.
> +"""
> +import os
> +import dts
> +import string
> +import re
> +import time
> +import utils
> +import datetime
> +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
> +from packet import Packet, sniff_packets, load_sniff_packets
> +
> +
> +class TestVhostPmdXstats(TestCase, IxiaPacketGenerator):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
> + cores = self.dut.get_core_list("1S/4C/1T")
> + self.coremask = utils.create_mask(cores)
> +
> + self.dmac = self.dut.get_mac_address(self.dut_ports[0])
> + self.virtio1_mac = "52:54:00:00:00:01"
> +
> + # 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")
> + #stop vhost firewalld.service
> + self.dut.send_expect("systemctl stop firewalld.service", "#")
> +
> + 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.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def vm_testpmd_start(self):
> + """
> + Start testpmd in vm
> + """
> + self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c
> 0x3 -n 4 -- -i --txqflags=0xf01"
> + if self.vm_dut is not None:
> + self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60)
> + out = self.vm_dut.send_expect("start", "testpmd>")
> +
> + def vm_tx_first_start(self):
> + 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'] = './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:
> + print utils.RED("Failure for %s" % str(e))
> + return True
> +
> + def scapy_send_packet(self, pktsize, dmac, num=1):
> + """
> + Send a packet to port
> + """
> + txport = self.tester.get_local_port(self.dut_ports[0])
> + self.txItf = self.tester.get_interface(txport)
> + pkt = Packet(pkt_type='UDP', pkt_len=pktsize)
> + pkt.config_layer('ether', {'dst': dmac,})
> + pkt.send_pkt(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[1], "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")
> +
> + def prepare_start(self):
> + """
> + prepare all of the conditions for start
> + """
> + self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -
> c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-
> net,queues=1' -- -i --nb-cores=1" %
> (self.coremask,self.dut.get_memory_channels()), "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()
> +
> + def vhost_pmd_xstats_based(self):
> + """
> + Verify receiving and transmitting packets correctly in the Vhsot
> PMD xstats
> + """
> + self.prepare_start()
> + sizes = [64,65,128,256,513,1025]
> + scope = ''
> + for pktsize in sizes:
> + if pktsize == 64:
> + scope = 'size_64'
> + elif 65 <= pktsize <= 127:
> + scope = 'size_65_to_127'
> + elif 128 <= pktsize <= 255:
> + scope = 'size_128_to_255'
> + elif 256 <= pktsize <= 511:
> + scope = 'size_256_to_511'
> + elif 512 <= pktsize <= 1023:
> + scope = 'size_512_to_1023'
> + elif 1024 <= pktsize:
> + scope = 'size_1024_to_max'
> +
> + self.scapy_send_packet(pktsize, self.dmac, 100)
> + self.send_verify(scope, 100)
> +
> + def test_vhost_pmd_xstats_based(self):
> + """
> + Verify receiving and transmitting packets correctly in the Vhsot
> PMD xstats
> + """
> + self.vhost_pmd_xstats_based()
> + def test_vhost_pmd_xstats_based_types(self):
> + """
> + Verify different type of packets receiving and transmitting
> packets correctly in the Vhsot PMD xstats
> + """
> + 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, 100)
> + self.send_verify(scope, 100)
> +
> + def test_clear_vhost_pmd_xstats(self):
> + """
> + Verify clear Vhsot PMD xstats
> + """
> + self.vhost_pmd_xstats_based()
> + self.dut.send_expect("clear port xstats all", "testpmd>", 60)
> + out = self.dut.send_expect("show port xstats all", "testpmd>", 60)
> + size_packets =
> ['size_64','size_65_to_127','size_128_to_255','size_256_to_511','size_512_
> to_1023','size_1024_to_max',]
> + for size_packet in size_packets:
> + packet = re.search("rx_%s_packets:\s*(\d*)" % size_packet,
> out)
> + sum_packet = packet.group(1)
> + self.verify(int(sum_packet) >= 0, "Insufficient the received
> package")
> +
> + def test_longlasting_vhost_pmd_xstats(self):
> + """
> + Verify Long lasting test for Vhsot PMD xstats
> + Send packets for 30 minutes, check the Xstatsa still can work
> correctly
> + """
> + self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -
> c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-
> net,queues=1' -- -i --nb-cores=1" %
> (self.coremask,self.dut.get_memory_channels()), "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)
> + if self.vm_dut is not None:
> + out = self.vm_dut.send_expect("start", "testpmd>")
> + date_old = datetime.datetime.now()
> + date_new = date_old + datetime.timedelta(minutes=1)
> + while(1):
> + date_now = datetime.datetime.now()
> + 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)
> + out_1 = self.dut.send_expect("show port xstats %s" %
> self.dut_ports[1], "testpmd>", 60)
> + rx_packet = re.search("rx_size_64_packets:\s*(\d*)" , out_1)
> + tx_packet = re.search("tx_good_packets:\s*(\d*)" , out_0)
> + tx_packets = tx_packet.group(1)
> + rx_packets = rx_packet.group(1)
> + self.verify(int(rx_packets) >= int(tx_packets), "Insufficient the
> received package")
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut.kill_all()
> + time.sleep(2)
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + pass
> --
> 1.9.3
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2017-02-20 9:33 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-20 8:45 [dts] [PATCH V1] add test suite vhost_pmd_xstats xu,gang
2017-02-20 9:26 ` Liu, Yong
-- strict thread matches above, loose matches on Subject: below --
2017-01-06 6:14 [dts] [patch " xu,gang
2016-12-29 6:05 [dts] [PATCH " xu,gang
2017-01-04 3:23 ` Liu, Yong
2016-12-27 3:13 xu,gang
2016-12-27 7:59 ` Liu, Yong
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