From: Wei Ling <weix.ling@intel.com>
To: dts@dpdk.org
Cc: Wei Ling <weix.ling@intel.com>
Subject: [dts][PATCH V1 5/6] tests/vswitch_pvp_multi_paths_performance_with_cbdma: add new testsuite of DPDK-22.03
Date: Fri, 22 Apr 2022 13:49:11 +0800 [thread overview]
Message-ID: <20220422054911.1559399-1-weix.ling@intel.com> (raw)
As commit 53d3f4778c(vhost: integrate dmadev in asynchronous data-path),
add new tests/TestSuite_vswitch_pvp_multi_paths_performance_with_cbdma.py.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
..._pvp_multi_paths_performance_with_cbdma.py | 644 ++++++++++++++++++
1 file changed, 644 insertions(+)
create mode 100644 tests/TestSuite_vswitch_pvp_multi_paths_performance_with_cbdma.py
diff --git a/tests/TestSuite_vswitch_pvp_multi_paths_performance_with_cbdma.py b/tests/TestSuite_vswitch_pvp_multi_paths_performance_with_cbdma.py
new file mode 100644
index 00000000..d92263a6
--- /dev/null
+++ b/tests/TestSuite_vswitch_pvp_multi_paths_performance_with_cbdma.py
@@ -0,0 +1,644 @@
+# BSD LICENSE
+#
+# Copyright(c) <2022> 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.
+"""
+
+import json
+import os
+import re
+import time
+from copy import deepcopy
+
+import framework.rst as rst
+import framework.utils as utils
+from framework.packet import Packet
+from framework.pktgen import PacketGeneratorHelper
+from framework.pmd_output import PmdOutput
+from framework.settings import UPDATE_EXPECTED, load_global_setting
+from framework.test_case import TestCase
+
+
+class TestVswitchPvpMultiPathsPerformanceWithCbdma(TestCase):
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.build_vhost_app()
+ self.dut_ports = self.dut.get_ports()
+ self.number_of_ports = 1
+ self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
+ self.cores = self.dut.get_core_list("all", socket=self.ports_socket)
+ self.vhost_core_list = self.cores[0:2]
+ self.vuser0_core_list = self.cores[2:4]
+ self.vhost_core_mask = utils.create_mask(self.vhost_core_list)
+ self.mem_channels = self.dut.get_memory_channels()
+ # get cbdma device
+ self.cbdma_dev_infos = []
+ self.dmas_info = None
+ self.device_str = None
+ self.out_path = "/tmp"
+ 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, "# ")
+ self.base_dir = self.dut.base_dir.replace("~", "/root")
+ txport = self.tester.get_local_port(self.dut_ports[0])
+ self.txItf = self.tester.get_interface(txport)
+ self.virtio_user0_mac = "00:11:22:33:44:10"
+ self.vm_num = 2
+ self.app_testpmd_path = self.dut.apps_name["test-pmd"]
+ self.pktgen_helper = PacketGeneratorHelper()
+ self.vhost_user = self.dut.new_session(suite="vhost-user")
+ self.virtio_user0 = self.dut.new_session(suite="virtio-user0")
+ self.virtio_user0_pmd = PmdOutput(self.dut, self.virtio_user0)
+ self.frame_size = [64, 128, 256, 512, 1024, 1518]
+ self.save_result_flag = True
+ self.json_obj = {}
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ self.dut.send_expect("rm -rf %s/vhost-net*" % self.base_dir, "#")
+ self.dut.send_expect("killall -I dpdk-vhost", "#", 20)
+ self.dut.send_expect("killall -I dpdk-testpmd", "#", 20)
+ self.dut.send_expect("killall -I qemu-system-x86_64", "#", 20)
+
+ # Prepare the result table
+ self.table_header = ["Frame"]
+ self.table_header.append("Mode/RXD-TXD")
+ self.table_header.append("Mpps")
+ self.table_header.append("% linerate")
+ self.result_table_create(self.table_header)
+
+ self.test_parameters = self.get_suite_cfg()["test_parameters"]
+ # test parameters include: frames size, descriptor numbers
+ self.test_parameters = self.get_suite_cfg()["test_parameters"]
+
+ # traffic duraion in second
+ self.test_duration = self.get_suite_cfg()["test_duration"]
+
+ # initilize throughput attribution
+ # {'$framesize':{"$nb_desc": 'throughput'}
+ self.throughput = {}
+
+ # Accepted tolerance in Mpps
+ self.gap = self.get_suite_cfg()["accepted_tolerance"]
+ self.test_result = {}
+ self.nb_desc = self.test_parameters[64][0]
+
+ def build_vhost_app(self):
+ out = self.dut.build_dpdk_apps("./examples/vhost")
+ self.verify("Error" not in out, "compilation vhost error")
+
+ def check_2M_env(self):
+ out = self.dut.send_expect(
+ "cat /proc/meminfo |grep Hugepagesize|awk '{print($2)}'", "# "
+ )
+ return True if out == "2048" else False
+
+ def start_vhost_app(self, allow_pci):
+ """
+ launch the vhost app on vhost side
+ """
+ self.app_path = self.dut.apps_name["vhost"]
+ socket_file_param = "--socket-file ./vhost-net"
+ allow_option = ""
+ for item in allow_pci:
+ allow_option += " -a {}".format(item)
+ params = (
+ " -c {} -n {} {} -- -p 0x1 --mergeable 1 --vm2vm 1 --stats 1 "
+ + socket_file_param
+ + " --dmas [{}] --total-num-mbufs 600000"
+ ).format(
+ self.vhost_core_mask,
+ self.mem_channels,
+ allow_option,
+ self.dmas_info,
+ )
+ self.command_line = self.app_path + params
+ self.vhost_user.send_command(self.command_line)
+ time.sleep(3)
+
+ def start_virtio_testpmd(
+ self,
+ virtio_path,
+ vlan_strip=False,
+ force_max_simd_bitwidth=False,
+ ):
+ """
+ launch the testpmd as virtio with vhost_net0
+ """
+ eal_params = (
+ " --vdev=net_virtio_user0,mac={},path=./vhost-net,queues=1,{}".format(
+ self.virtio_user0_mac, virtio_path
+ )
+ )
+ if self.check_2M_env():
+ eal_params += " --single-file-segments"
+ if force_max_simd_bitwidth:
+ eal_params += " --force-max-simd-bitwidth=512"
+ params = "--rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1"
+ if vlan_strip:
+ params = "--rx-offloads=0x0 --enable-hw-vlan-strip " + params
+ self.virtio_user0_pmd.start_testpmd(
+ cores=self.vuser0_core_list,
+ param=params,
+ eal_param=eal_params,
+ no_pci=True,
+ ports=[],
+ prefix="virtio-user0",
+ fixed_prefix=True,
+ )
+ self.virtio_user0_pmd.execute_cmd("set fwd mac")
+ self.virtio_user0_pmd.execute_cmd("start tx_first")
+ self.virtio_user0_pmd.execute_cmd("stop")
+ self.virtio_user0_pmd.execute_cmd("start")
+
+ def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num):
+ """
+ get all cbdma ports
+ """
+ out = self.dut.send_expect(
+ "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30
+ )
+ device_info = out.split("\n")
+ for device in device_info:
+ pci_info = re.search("\s*(0000:\S*:\d*.\d*)", device)
+ if pci_info is not None:
+ dev_info = pci_info.group(1)
+ # the numa id of ioat dev, only add the device which on same socket with nic dev
+ bus = int(dev_info[5:7], base=16)
+ if bus >= 128:
+ cur_socket = 1
+ else:
+ cur_socket = 0
+ if self.ports_socket == cur_socket:
+ self.cbdma_dev_infos.append(pci_info.group(1))
+ self.verify(
+ len(self.cbdma_dev_infos) >= cbdma_num,
+ "There no enough cbdma device to run this suite",
+ )
+ used_cbdma = self.cbdma_dev_infos[0:cbdma_num]
+ dmas_info = ""
+ for dmas in used_cbdma:
+ number = used_cbdma.index(dmas)
+ dmas = "txd{}@{},".format(number, dmas)
+ dmas_info += dmas
+ self.dmas_info = dmas_info[:-1]
+ self.device_str = " ".join(used_cbdma)
+ self.dut.send_expect(
+ "./usertools/dpdk-devbind.py --force --bind=%s %s"
+ % (self.drivername, self.device_str),
+ "# ",
+ 60,
+ )
+
+ def bind_cbdma_device_to_kernel(self):
+ if self.device_str is not None:
+ self.dut.send_expect("modprobe ioatdma", "# ")
+ self.dut.send_expect(
+ "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30
+ )
+ self.dut.send_expect(
+ "./usertools/dpdk-devbind.py --force --bind=ioatdma %s"
+ % self.device_str,
+ "# ",
+ 60,
+ )
+
+ def config_stream(self, frame_size):
+ 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": self.virtio_user0_mac})
+ pcap = os.path.join(
+ self.out_path, "vswitch_pvp_multi_path_%s.pcap" % (frame_size)
+ )
+ pkt.save_pcapfile(self.tester, pcap)
+ tgen_input.append((rx_port, tx_port, pcap))
+ return tgen_input
+
+ def perf_test(self, case_info):
+ for frame_size in self.frame_size:
+ self.throughput[frame_size] = dict()
+ self.logger.info(
+ "Test running at parameters: " + "framesize: {}".format(frame_size)
+ )
+ tgenInput = self.config_stream(frame_size)
+ # clear streams before add new streams
+ self.tester.pktgen.clear_streams()
+ # run packet generator
+ streams = self.pktgen_helper.prepare_stream_from_tginput(
+ tgenInput, 100, None, self.tester.pktgen
+ )
+ # set traffic option
+ traffic_opt = {"duration": 5}
+ _, pps = self.tester.pktgen.measure_throughput(
+ stream_ids=streams, options=traffic_opt
+ )
+ Mpps = pps / 1000000.0
+ linerate = (
+ Mpps
+ * 100
+ / float(self.wirespeed(self.nic, frame_size, self.number_of_ports))
+ )
+ self.throughput[frame_size][self.nb_desc] = Mpps
+ results_row = [frame_size]
+ results_row.append(case_info)
+ results_row.append(Mpps)
+ results_row.append(linerate)
+ self.result_table_add(results_row)
+ self.result_table_print()
+
+ def handle_expected(self):
+ """
+ Update expected numbers to configurate file: $DTS_CFG_FOLDER/$suite_name.cfg
+ """
+ if load_global_setting(UPDATE_EXPECTED) == "yes":
+ for frame_size in self.test_parameters.keys():
+ for nb_desc in self.test_parameters[frame_size]:
+ self.expected_throughput[frame_size][nb_desc] = round(
+ self.throughput[frame_size][nb_desc], 3
+ )
+
+ def handle_results(self):
+ """
+ results handled process:
+ 1, save to self.test_results
+ 2, create test results table
+ 3, save to json file for Open Lab
+ """
+ header = self.table_header
+ header.append("Expected Throughput")
+ header.append("Throughput Difference")
+ for frame_size in self.test_parameters.keys():
+ wirespeed = self.wirespeed(self.nic, frame_size, self.number_of_ports)
+ ret_datas = {}
+ for nb_desc in self.test_parameters[frame_size]:
+ ret_data = {}
+ ret_data[header[0]] = frame_size
+ ret_data[header[1]] = nb_desc
+ ret_data[header[2]] = "{:.3f} Mpps".format(
+ self.throughput[frame_size][nb_desc]
+ )
+ ret_data[header[3]] = "{:.3f}%".format(
+ self.throughput[frame_size][nb_desc] * 100 / wirespeed
+ )
+ ret_data[header[4]] = "{:.3f} Mpps".format(
+ self.expected_throughput[frame_size][nb_desc]
+ )
+ ret_data[header[5]] = "{:.3f} Mpps".format(
+ self.throughput[frame_size][nb_desc]
+ - self.expected_throughput[frame_size][nb_desc]
+ )
+ ret_datas[nb_desc] = deepcopy(ret_data)
+ self.test_result[frame_size] = deepcopy(ret_datas)
+ # Create test results table
+ self.result_table_create(header)
+ for frame_size in self.test_parameters.keys():
+ for nb_desc in self.test_parameters[frame_size]:
+ table_row = list()
+ for i in range(len(header)):
+ table_row.append(self.test_result[frame_size][nb_desc][header[i]])
+ self.result_table_add(table_row)
+ # present test results to screen
+ self.result_table_print()
+ # save test results as a file
+ if self.save_result_flag:
+ self.save_result(self.test_result)
+
+ def save_result(self, data):
+ """
+ Saves the test results as a separated file named with
+ self.nic+_perf_virtio_user_pvp.json in output folder
+ if self.save_result_flag is True
+ """
+ case_name = self.running_case
+ self.json_obj[case_name] = list()
+ status_result = []
+ for frame_size in self.test_parameters.keys():
+ for nb_desc in self.test_parameters[frame_size]:
+ row_in = self.test_result[frame_size][nb_desc]
+ row_dict0 = dict()
+ row_dict0["performance"] = list()
+ row_dict0["parameters"] = list()
+ row_dict0["parameters"] = list()
+ result_throughput = float(row_in["Mpps"].split()[0])
+ expected_throughput = float(row_in["Expected Throughput"].split()[0])
+ # delta value and accepted tolerance in percentage
+ delta = result_throughput - expected_throughput
+ gap = expected_throughput * -self.gap * 0.01
+ delta = float(delta)
+ gap = float(gap)
+ self.logger.info("Accept tolerance are (Mpps) %f" % gap)
+ self.logger.info("Throughput Difference are (Mpps) %f" % delta)
+ if result_throughput > expected_throughput + gap:
+ row_dict0["status"] = "PASS"
+ else:
+ row_dict0["status"] = "FAIL"
+ row_dict1 = dict(
+ name="Throughput", value=result_throughput, unit="Mpps", delta=delta
+ )
+ row_dict2 = dict(
+ name="Txd/Rxd", value=row_in["Mode/RXD-TXD"], unit="descriptor"
+ )
+ row_dict3 = dict(name="frame_size", value=row_in["Frame"], unit="bytes")
+ row_dict0["performance"].append(row_dict1)
+ row_dict0["parameters"].append(row_dict2)
+ row_dict0["parameters"].append(row_dict3)
+ self.json_obj[case_name].append(row_dict0)
+ status_result.append(row_dict0["status"])
+ with open(
+ os.path.join(
+ rst.path2Result, "{0:s}_{1}.json".format(self.nic, self.suite_name)
+ ),
+ "w",
+ ) as fp:
+ json.dump(self.json_obj, fp)
+ self.verify("FAIL" not in status_result, "Exceeded Gap")
+
+ def test_perf_vswitch_pvp_split_ring_inorder_mergeable_path_performance_with_cbdma(
+ self,
+ ):
+ """
+ Test Case 1: Vswitch PVP split ring inorder mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=0,mrg_rxbuf=1,in_order=1"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring inorder mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_split_ring_inorder_no_mergeable_path_performance_with_cbdma(
+ self,
+ ):
+ """
+ Test Case 2: Vswitch PVP split ring inorder non-mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=0,mrg_rxbuf=0,in_order=1"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring inorder non-mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_split_ring_mergeable_path_performance_with_cbdma(self):
+ """
+ Test Case 3: Vswitch PVP split ring mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=0,mrg_rxbuf=1,in_order=0"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_split_ring_non_mergeable_path_performance_with_cbdma(
+ self,
+ ):
+ """
+ Test Case 4: Vswitch PVP split ring non-mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=0,mrg_rxbuf=0,in_order=0"
+ self.start_virtio_testpmd(virtio_path=virtio_path, vlan_strip=True)
+ case_info = "split ring non-mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_split_ring_vectorized_path_performance_with_cbdma(self):
+ """
+ Test Case 5: Vswitch PVP split ring vectorized path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=0,mrg_rxbuf=0,in_order=1,vectorized=1"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring vectorized"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_packed_ring_inorder_mergeable_path_performance_with_cbdma(
+ self,
+ ):
+ """
+ Test Case 6: Vswitch PVP virtio 1.1 inorder mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=1,mrg_rxbuf=1,in_order=1"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring inorder mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_packed_ring_inorder_no_mergeable_path_performance_with_cbdma(
+ self,
+ ):
+ """
+ Test Case 7: Vswitch PVP virtio 1.1 inorder non-mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=1,mrg_rxbuf=0,in_order=1"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring inorder non-mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_packed_ring_mergeable_path_performance_with_cbdma(self):
+ """
+ Test Case 8: Vswitch PVP virtio 1.1 mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=1,mrg_rxbuf=1,in_order=0"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_packed_ring_non_mergeable_path_performance_with_cbdma(
+ self,
+ ):
+ """
+ Test Case 9: Vswitch PVP virtio 1.1 non-mergeable path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=1,mrg_rxbuf=0,in_order=0"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring non-mergeable"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def test_perf_vswitch_pvp_packed_ring_vectorized_path_performance_with_cbdma(self):
+ """
+ Test Case 10: Vswitch PVP virtio 1.1 vectorized path performance with CBDMA
+ """
+ self.test_target = self.running_case
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.test_target
+ ]
+
+ cbdma_num = 1
+ self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=cbdma_num)
+ allow_pci = [self.dut.ports_info[0]["pci"]]
+ for item in range(cbdma_num):
+ allow_pci.append(self.cbdma_dev_infos[item])
+ self.start_vhost_app(allow_pci=allow_pci)
+ virtio_path = "packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1"
+ self.start_virtio_testpmd(virtio_path=virtio_path)
+ case_info = "split ring vectorized"
+ self.perf_test(case_info)
+ self.handle_expected()
+ self.handle_results()
+
+ def close_all_session(self):
+ if getattr(self, "vhost_user", None):
+ self.dut.close_session(self.vhost_user)
+ if getattr(self, "virtio-user0", None):
+ self.dut.close_session(self.virtio_user0)
+ if getattr(self, "virtio-user1", None):
+ self.dut.close_session(self.virtio_user1)
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.virtio_user0_pmd.quit()
+ self.vhost_user.send_expect("^C", "# ", 20)
+ self.bind_cbdma_device_to_kernel()
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.close_all_session()
--
2.25.1
reply other threads:[~2022-04-22 5:49 UTC|newest]
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