* [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages
@ 2019-07-29 23:06 lihong
2019-07-30 12:17 ` Wang, Yinan
2019-08-08 5:46 ` Tu, Lijuan
0 siblings, 2 replies; 3+ messages in thread
From: lihong @ 2019-07-29 23:06 UTC (permalink / raw)
To: dts; +Cc: yinan.wang, lihong
Signed-off-by: lihong <lihongx.ma@intel.com>
---
tests/TestSuite_pvp_virtio_user_4k_pages.py | 196 ++++++++++++++++++++++++++++
1 file changed, 196 insertions(+)
create mode 100644 tests/TestSuite_pvp_virtio_user_4k_pages.py
diff --git a/tests/TestSuite_pvp_virtio_user_4k_pages.py b/tests/TestSuite_pvp_virtio_user_4k_pages.py
new file mode 100644
index 0000000..11079a4
--- /dev/null
+++ b/tests/TestSuite_pvp_virtio_user_4k_pages.py
@@ -0,0 +1,196 @@
+# BSD LICENSE
+#
+# Copyright(c) <2019> 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.
+
+"""
+DPDK Test suite.
+vhost/virtio-user pvp with 4K pages.
+"""
+
+import utils
+import time
+from test_case import TestCase
+from packet import Packet, save_packets
+from pktgen import PacketGeneratorHelper
+
+
+class TestPVPVirtioWith2Mhuge(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.core_config = "1S/4C/1T"
+ self.dut_ports = self.dut.get_ports()
+ 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']) == 0])
+ self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
+ self.verify(self.cores_num >= 4,
+ "There has not enought cores to test this suite %s" %
+ self.suite_name)
+ # for this suite, only support for vfio-pci
+ self.dut.send_expect('modprobe vfio-pci', '# ')
+ for i in self.dut_ports:
+ port = self.dut.ports_info[i]['port']
+ port.bind_driver('vfio-pci')
+
+ self.core_list = self.dut.get_core_list(
+ self.core_config, socket=self.ports_socket)
+ self.core_list_virtio_user = self.core_list[0:2]
+ self.core_list_vhost_user = self.core_list[2:4]
+ self.core_mask_virtio_user = utils.create_mask(self.core_list_virtio_user)
+ self.core_mask_vhost_user = utils.create_mask(self.core_list_vhost_user)
+ self.mem_channels = self.dut.get_memory_channels()
+ self.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
+ self.frame_sizes = [64, 128, 256, 512, 1024, 1518]
+ self.logger.info("You can config packet_size in file %s.cfg," % self.suite_name + \
+ " in region 'suite' like packet_sizes=[64, 128, 256]")
+ if 'packet_sizes' in self.get_suite_cfg():
+ self.frame_sizes = self.get_suite_cfg()['packet_sizes']
+
+ self.out_path = '/tmp/%s' % self.suite_name
+ out = self.tester.send_expect('ls -d %s' % self.out_path, '# ')
+ if 'No such file or directory' in out:
+ self.tester.send_expect('mkdir -p %s' % self.out_path, '# ')
+ # create an instance to set stream field setting
+ self.pktgen_helper = PacketGeneratorHelper()
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ 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")
+ # Prepare the result table
+ self.table_header = ['Frame']
+ self.table_header.append("Mode")
+ self.table_header.append("Mpps")
+ self.table_header.append("Queue Num")
+ self.table_header.append("% linerate")
+ self.result_table_create(self.table_header)
+
+ def send_and_verify(self):
+ """
+ Send packet with packet generator and verify
+ """
+ for frame_size in self.frame_sizes:
+ tgen_input = []
+ rx_port = self.tester.get_local_port(self.dut_ports[0])
+ tx_port = self.tester.get_local_port(self.dut_ports[0])
+ pkt = Packet(pkt_type='UDP', pkt_len=frame_size)
+ pkt.config_layer('ether', {'dst': '%s' % self.dst_mac})
+ save_packets([pkt], "%s/vhost.pcap" % self.out_path)
+ tgen_input.append((tx_port, rx_port, "%s/vhost.pcap" % self.out_path))
+
+ self.tester.pktgen.clear_streams()
+ streams = self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 100,
+ None, self.tester.pktgen)
+ _, pps = self.tester.pktgen.measure_throughput(stream_ids=streams)
+ Mpps = pps / 1000000.0
+ self.verify(Mpps > 0, "%s can not receive packets" % (self.running_case))
+ throughput = Mpps * 100 / \
+ float(self.wirespeed(self.nic, 64, 1))
+
+ results_row = [frame_size]
+ results_row.append("4K pages")
+ results_row.append(Mpps)
+ results_row.append("1")
+ results_row.append(throughput)
+ self.result_table_add(results_row)
+
+ def start_testpmd_as_vhost(self):
+ """
+ Start testpmd on vhost
+ """
+ command_line_client = "%s/app/testpmd -c %s -n %d " + \
+ "--file-prefix=vhost -m 1024 --no-huge " + \
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i " + \
+ "--no-numa --socket-num=0"
+ command_line_client = command_line_client % (self.target,
+ self.core_mask_vhost_user, self.mem_channels)
+ self.vhost_user.send_expect(command_line_client, "testpmd> ", 120)
+ self.vhost_user.send_expect("start", "testpmd> ", 120)
+
+ def start_testpmd_as_virtio(self):
+ """
+ Start testpmd on virtio
+ """
+ command_line_user = "./%s/app/testpmd -n %d -c %s " + \
+ "--no-huge -m 1024 --file-prefix=virtio-user " + \
+ "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net,queues=1 -- -i"
+ command_line_user = command_line_user % (self.target,
+ self.mem_channels, self.core_mask_virtio_user)
+ self.virtio_user.send_expect(command_line_user, "testpmd> ", 120)
+ self.virtio_user.send_expect("start", "testpmd> ", 120)
+
+ def prepare_tmpfs_for_4k(self):
+ """
+ Prepare tmpfs with 4K-pages
+ """
+ self.dut.send_expect('mkdir -p /mnt/tmpfs_nohuge', '# ')
+ self.dut.send_expect('mount tmpfs /mnt/tmpfs_nohuge -t tmpfs -o size=4G', '# ')
+
+ def restore_env_of_tmpfs_for_4k(self):
+ self.dut.send_expect('umount /mnt/tmpfs_nohuge', '# ')
+
+ def close_all_apps(self):
+ """
+ Close testpmd
+ """
+ self.virtio_user.send_expect("quit", "# ", 60)
+ self.vhost_user.send_expect("quit", "# ", 60)
+ self.dut.close_session(self.vhost_user)
+ self.dut.close_session(self.virtio_user)
+
+ def test_perf_pvp_virtio_user_with_4K_pages(self):
+ """
+ Basic test for virtio-user 4K pages
+ """
+ self.start_testpmd_as_vhost()
+ self.prepare_tmpfs_for_4k()
+ self.start_testpmd_as_virtio()
+ self.send_and_verify()
+ self.result_table_print()
+ self.close_all_apps()
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.send_expect("killall -s INT testpmd", "# ")
+ self.restore_env_of_tmpfs_for_4k()
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
--
2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages
2019-07-29 23:06 [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages lihong
@ 2019-07-30 12:17 ` Wang, Yinan
2019-08-08 5:46 ` Tu, Lijuan
1 sibling, 0 replies; 3+ messages in thread
From: Wang, Yinan @ 2019-07-30 12:17 UTC (permalink / raw)
To: Ma, LihongX, dts
Acked-by: Wang, Yinan <yinan.wang@intel.com>
> -----Original Message-----
> From: Ma, LihongX
> Sent: 2019年7月30日 7:06
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>; Ma, LihongX <lihongx.ma@intel.com>
> Subject: [dts][PATCH V1] tests: add testsuite pvp virtio user 4k pages
>
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
> tests/TestSuite_pvp_virtio_user_4k_pages.py | 196
> ++++++++++++++++++++++++++++
> 1 file changed, 196 insertions(+)
> create mode 100644 tests/TestSuite_pvp_virtio_user_4k_pages.py
>
> diff --git a/tests/TestSuite_pvp_virtio_user_4k_pages.py
> b/tests/TestSuite_pvp_virtio_user_4k_pages.py
> new file mode 100644
> index 0000000..11079a4
> --- /dev/null
> +++ b/tests/TestSuite_pvp_virtio_user_4k_pages.py
> @@ -0,0 +1,196 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) <2019> 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.
> +
> +"""
> +DPDK Test suite.
> +vhost/virtio-user pvp with 4K pages.
> +"""
> +
> +import utils
> +import time
> +from test_case import TestCase
> +from packet import Packet, save_packets from pktgen import
> +PacketGeneratorHelper
> +
> +
> +class TestPVPVirtioWith2Mhuge(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.core_config = "1S/4C/1T"
> + self.dut_ports = self.dut.get_ports()
> + 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']) == 0])
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
> + self.verify(self.cores_num >= 4,
> + "There has not enought cores to test this suite %s" %
> + self.suite_name)
> + # for this suite, only support for vfio-pci
> + self.dut.send_expect('modprobe vfio-pci', '# ')
> + for i in self.dut_ports:
> + port = self.dut.ports_info[i]['port']
> + port.bind_driver('vfio-pci')
> +
> + self.core_list = self.dut.get_core_list(
> + self.core_config, socket=self.ports_socket)
> + self.core_list_virtio_user = self.core_list[0:2]
> + self.core_list_vhost_user = self.core_list[2:4]
> + self.core_mask_virtio_user =
> utils.create_mask(self.core_list_virtio_user)
> + self.core_mask_vhost_user =
> utils.create_mask(self.core_list_vhost_user)
> + self.mem_channels = self.dut.get_memory_channels()
> + self.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
> + self.frame_sizes = [64, 128, 256, 512, 1024, 1518]
> + self.logger.info("You can config packet_size in file %s.cfg," %
> self.suite_name + \
> + " in region 'suite' like packet_sizes=[64, 128, 256]")
> + if 'packet_sizes' in self.get_suite_cfg():
> + self.frame_sizes = self.get_suite_cfg()['packet_sizes']
> +
> + self.out_path = '/tmp/%s' % self.suite_name
> + out = self.tester.send_expect('ls -d %s' % self.out_path, '# ')
> + if 'No such file or directory' in out:
> + self.tester.send_expect('mkdir -p %s' % self.out_path, '# ')
> + # create an instance to set stream field setting
> + self.pktgen_helper = PacketGeneratorHelper()
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + 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")
> + # Prepare the result table
> + self.table_header = ['Frame']
> + self.table_header.append("Mode")
> + self.table_header.append("Mpps")
> + self.table_header.append("Queue Num")
> + self.table_header.append("% linerate")
> + self.result_table_create(self.table_header)
> +
> + def send_and_verify(self):
> + """
> + Send packet with packet generator and verify
> + """
> + for frame_size in self.frame_sizes:
> + tgen_input = []
> + rx_port = self.tester.get_local_port(self.dut_ports[0])
> + tx_port = self.tester.get_local_port(self.dut_ports[0])
> + pkt = Packet(pkt_type='UDP', pkt_len=frame_size)
> + pkt.config_layer('ether', {'dst': '%s' % self.dst_mac})
> + save_packets([pkt], "%s/vhost.pcap" % self.out_path)
> + tgen_input.append((tx_port, rx_port, "%s/vhost.pcap" %
> + self.out_path))
> +
> + self.tester.pktgen.clear_streams()
> + streams =
> self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 100,
> + None, self.tester.pktgen)
> + _, pps =
> self.tester.pktgen.measure_throughput(stream_ids=streams)
> + Mpps = pps / 1000000.0
> + self.verify(Mpps > 0, "%s can not receive packets" %
> (self.running_case))
> + throughput = Mpps * 100 / \
> + float(self.wirespeed(self.nic, 64, 1))
> +
> + results_row = [frame_size]
> + results_row.append("4K pages")
> + results_row.append(Mpps)
> + results_row.append("1")
> + results_row.append(throughput)
> + self.result_table_add(results_row)
> +
> + def start_testpmd_as_vhost(self):
> + """
> + Start testpmd on vhost
> + """
> + command_line_client = "%s/app/testpmd -c %s -n %d " + \
> + "--file-prefix=vhost -m 1024 --no-huge " + \
> + "--vdev
> 'net_vhost0,iface=vhost-net,queues=1' -- -i " + \
> + "--no-numa --socket-num=0"
> + command_line_client = command_line_client % (self.target,
> + self.core_mask_vhost_user,
> self.mem_channels)
> + self.vhost_user.send_expect(command_line_client, "testpmd> ", 120)
> + self.vhost_user.send_expect("start", "testpmd> ", 120)
> +
> + def start_testpmd_as_virtio(self):
> + """
> + Start testpmd on virtio
> + """
> + command_line_user = "./%s/app/testpmd -n %d -c %s " + \
> + "--no-huge -m 1024 --file-prefix=virtio-user " +
> \
> +
> "--vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net,queues=1 --
> -i"
> + command_line_user = command_line_user % (self.target,
> + self.mem_channels, self.core_mask_virtio_user)
> + self.virtio_user.send_expect(command_line_user, "testpmd> ", 120)
> + self.virtio_user.send_expect("start", "testpmd> ", 120)
> +
> + def prepare_tmpfs_for_4k(self):
> + """
> + Prepare tmpfs with 4K-pages
> + """
> + self.dut.send_expect('mkdir -p /mnt/tmpfs_nohuge', '# ')
> + self.dut.send_expect('mount tmpfs /mnt/tmpfs_nohuge -t tmpfs -o
> + size=4G', '# ')
> +
> + def restore_env_of_tmpfs_for_4k(self):
> + self.dut.send_expect('umount /mnt/tmpfs_nohuge', '# ')
> +
> + def close_all_apps(self):
> + """
> + Close testpmd
> + """
> + self.virtio_user.send_expect("quit", "# ", 60)
> + self.vhost_user.send_expect("quit", "# ", 60)
> + self.dut.close_session(self.vhost_user)
> + self.dut.close_session(self.virtio_user)
> +
> + def test_perf_pvp_virtio_user_with_4K_pages(self):
> + """
> + Basic test for virtio-user 4K pages
> + """
> + self.start_testpmd_as_vhost()
> + self.prepare_tmpfs_for_4k()
> + self.start_testpmd_as_virtio()
> + self.send_and_verify()
> + self.result_table_print()
> + self.close_all_apps()
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut.send_expect("killall -s INT testpmd", "# ")
> + self.restore_env_of_tmpfs_for_4k()
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + pass
> --
> 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages
2019-07-29 23:06 [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages lihong
2019-07-30 12:17 ` Wang, Yinan
@ 2019-08-08 5:46 ` Tu, Lijuan
1 sibling, 0 replies; 3+ messages in thread
From: Tu, Lijuan @ 2019-08-08 5:46 UTC (permalink / raw)
To: Ma, LihongX, dts; +Cc: Wang, Yinan, Ma, LihongX
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of lihong
> Sent: Tuesday, July 30, 2019 7:06 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>; Ma, LihongX
> <lihongx.ma@intel.com>
> Subject: [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages
>
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
> tests/TestSuite_pvp_virtio_user_4k_pages.py | 196
> ++++++++++++++++++++++++++++
> 1 file changed, 196 insertions(+)
> create mode 100644 tests/TestSuite_pvp_virtio_user_4k_pages.py
>
> diff --git a/tests/TestSuite_pvp_virtio_user_4k_pages.py
> b/tests/TestSuite_pvp_virtio_user_4k_pages.py
> new file mode 100644
> index 0000000..11079a4
> --- /dev/null
> +++ b/tests/TestSuite_pvp_virtio_user_4k_pages.py
> @@ -0,0 +1,196 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) <2019> 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.
> +
> +"""
> +DPDK Test suite.
> +vhost/virtio-user pvp with 4K pages.
> +"""
> +
> +import utils
> +import time
> +from test_case import TestCase
> +from packet import Packet, save_packets from pktgen import
> +PacketGeneratorHelper
> +
> +
> +class TestPVPVirtioWith2Mhuge(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> + """
> + self.core_config = "1S/4C/1T"
> + self.dut_ports = self.dut.get_ports()
> + 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']) == 0])
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
> + self.verify(self.cores_num >= 4,
> + "There has not enought cores to test this suite %s" %
> + self.suite_name)
> + # for this suite, only support for vfio-pci
> + self.dut.send_expect('modprobe vfio-pci', '# ')
> + for i in self.dut_ports:
> + port = self.dut.ports_info[i]['port']
> + port.bind_driver('vfio-pci')
> +
> + self.core_list = self.dut.get_core_list(
> + self.core_config, socket=self.ports_socket)
> + self.core_list_virtio_user = self.core_list[0:2]
> + self.core_list_vhost_user = self.core_list[2:4]
> + self.core_mask_virtio_user =
> utils.create_mask(self.core_list_virtio_user)
> + self.core_mask_vhost_user =
> utils.create_mask(self.core_list_vhost_user)
> + self.mem_channels = self.dut.get_memory_channels()
> + self.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
> + self.frame_sizes = [64, 128, 256, 512, 1024, 1518]
> + self.logger.info("You can config packet_size in file %s.cfg," %
> self.suite_name + \
> + " in region 'suite' like packet_sizes=[64, 128, 256]")
> + if 'packet_sizes' in self.get_suite_cfg():
> + self.frame_sizes = self.get_suite_cfg()['packet_sizes']
> +
> + self.out_path = '/tmp/%s' % self.suite_name
> + out = self.tester.send_expect('ls -d %s' % self.out_path, '# ')
> + if 'No such file or directory' in out:
> + self.tester.send_expect('mkdir -p %s' % self.out_path, '# ')
> + # create an instance to set stream field setting
> + self.pktgen_helper = PacketGeneratorHelper()
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + 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")
> + # Prepare the result table
> + self.table_header = ['Frame']
> + self.table_header.append("Mode")
> + self.table_header.append("Mpps")
> + self.table_header.append("Queue Num")
> + self.table_header.append("% linerate")
> + self.result_table_create(self.table_header)
> +
> + def send_and_verify(self):
> + """
> + Send packet with packet generator and verify
> + """
> + for frame_size in self.frame_sizes:
> + tgen_input = []
> + rx_port = self.tester.get_local_port(self.dut_ports[0])
> + tx_port = self.tester.get_local_port(self.dut_ports[0])
> + pkt = Packet(pkt_type='UDP', pkt_len=frame_size)
> + pkt.config_layer('ether', {'dst': '%s' % self.dst_mac})
> + save_packets([pkt], "%s/vhost.pcap" % self.out_path)
> + tgen_input.append((tx_port, rx_port, "%s/vhost.pcap" %
> + self.out_path))
> +
> + self.tester.pktgen.clear_streams()
> + streams =
> self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 100,
> + None, self.tester.pktgen)
> + _, pps = self.tester.pktgen.measure_throughput(stream_ids=streams)
> + Mpps = pps / 1000000.0
> + self.verify(Mpps > 0, "%s can not receive packets" %
> (self.running_case))
> + throughput = Mpps * 100 / \
> + float(self.wirespeed(self.nic, 64, 1))
> +
> + results_row = [frame_size]
> + results_row.append("4K pages")
> + results_row.append(Mpps)
> + results_row.append("1")
> + results_row.append(throughput)
> + self.result_table_add(results_row)
> +
> + def start_testpmd_as_vhost(self):
> + """
> + Start testpmd on vhost
> + """
> + command_line_client = "%s/app/testpmd -c %s -n %d " + \
> + "--file-prefix=vhost -m 1024 --no-huge " + \
> + "--vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i " + \
> + "--no-numa --socket-num=0"
> + command_line_client = command_line_client % (self.target,
> + self.core_mask_vhost_user, self.mem_channels)
> + self.vhost_user.send_expect(command_line_client, "testpmd> ", 120)
> + self.vhost_user.send_expect("start", "testpmd> ", 120)
> +
> + def start_testpmd_as_virtio(self):
> + """
> + Start testpmd on virtio
> + """
> + command_line_user = "./%s/app/testpmd -n %d -c %s " + \
> + "--no-huge -m 1024 --file-prefix=virtio-user " + \
> + "--
> vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net,queues=1 -- -
> i"
> + command_line_user = command_line_user % (self.target,
> + self.mem_channels, self.core_mask_virtio_user)
> + self.virtio_user.send_expect(command_line_user, "testpmd> ", 120)
> + self.virtio_user.send_expect("start", "testpmd> ", 120)
> +
> + def prepare_tmpfs_for_4k(self):
> + """
> + Prepare tmpfs with 4K-pages
> + """
> + self.dut.send_expect('mkdir -p /mnt/tmpfs_nohuge', '# ')
> + self.dut.send_expect('mount tmpfs /mnt/tmpfs_nohuge -t tmpfs -o
> + size=4G', '# ')
> +
> + def restore_env_of_tmpfs_for_4k(self):
> + self.dut.send_expect('umount /mnt/tmpfs_nohuge', '# ')
> +
> + def close_all_apps(self):
> + """
> + Close testpmd
> + """
> + self.virtio_user.send_expect("quit", "# ", 60)
> + self.vhost_user.send_expect("quit", "# ", 60)
> + self.dut.close_session(self.vhost_user)
> + self.dut.close_session(self.virtio_user)
> +
> + def test_perf_pvp_virtio_user_with_4K_pages(self):
> + """
> + Basic test for virtio-user 4K pages
> + """
> + self.start_testpmd_as_vhost()
> + self.prepare_tmpfs_for_4k()
> + self.start_testpmd_as_virtio()
> + self.send_and_verify()
> + self.result_table_print()
> + self.close_all_apps()
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut.send_expect("killall -s INT testpmd", "# ")
> + self.restore_env_of_tmpfs_for_4k()
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + pass
> --
> 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-08-08 5:46 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-29 23:06 [dts] [PATCH V1] tests: add testsuite pvp virtio user 4k pages lihong
2019-07-30 12:17 ` Wang, Yinan
2019-08-08 5:46 ` Tu, Lijuan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).