* [dts][PATCH V2 3/4] tests/loopback_vhost_async_perf_dsa: add new testsuite
@ 2023-02-16 8:09 Wei Ling
0 siblings, 0 replies; only message in thread
From: Wei Ling @ 2023-02-16 8:09 UTC (permalink / raw)
To: dts; +Cc: Wei Ling
Add tests/TestSuite_loopback_vhost_async_perf_dsa.py to test
loopback vhost/virtio multi-paths async data-path use DSA device
with dpdk and kernel driver.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
...TestSuite_loopback_vhost_async_perf_dsa.py | 976 ++++++++++++++++++
1 file changed, 976 insertions(+)
create mode 100644 tests/TestSuite_loopback_vhost_async_perf_dsa.py
diff --git a/tests/TestSuite_loopback_vhost_async_perf_dsa.py b/tests/TestSuite_loopback_vhost_async_perf_dsa.py
new file mode 100644
index 00000000..85883ea3
--- /dev/null
+++ b/tests/TestSuite_loopback_vhost_async_perf_dsa.py
@@ -0,0 +1,976 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2023 Intel Corporation
+#
+
+import json
+import os
+import re
+import time
+from copy import deepcopy
+
+import framework.rst as rst
+from framework.pmd_output import PmdOutput
+from framework.settings import UPDATE_EXPECTED, load_global_setting
+from framework.test_case import TestCase
+
+from .virtio_common import dsa_common as DC
+
+
+class TestLoopbackVhostAsyncPerfDsa(TestCase):
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+ self.nb_ports = 1
+ self.vhost_user = self.dut.new_session(suite="vhost-user")
+ self.virtio_user = self.dut.new_session(suite="virtio-user")
+ self.vhost_user_pmd = PmdOutput(self.dut, self.vhost_user)
+ self.virtio_user_pmd = PmdOutput(self.dut, self.virtio_user)
+ self.dut_ports = self.dut.get_ports()
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
+ self.core_list = self.dut.get_core_list(config="all", socket=self.ports_socket)
+ self.vhost_user_core = self.core_list[0:3]
+ self.virtio_user_core = self.core_list[3:5]
+ self.frame_sizes = [64, 128, 256, 512, 1024, 1518]
+ self.testpmd_path = self.dut.apps_name["test-pmd"]
+ self.testpmd_name = self.testpmd_path.split("/")[-1]
+ self.base_dir = self.dut.base_dir.replace("~", "/root")
+ self.save_result_flag = True
+ self.json_obj = dict()
+ self.DC = DC(self)
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.dut.send_expect("rm -rf %s/vhost-net*" % self.base_dir, "#")
+ self.DC.reset_all_work_queue()
+ self.DC.bind_all_dsa_to_kernel()
+ # Prepare the result table
+ self.table_header = [
+ "Frame Size",
+ "TXD/RXD",
+ "Throughput",
+ "Expected Throughput",
+ "Throughput Difference",
+ ]
+ self.result_table_create(self.table_header)
+
+ # test parameters include: frames size, descriptor numbers
+ self.test_parameters = self.get_suite_cfg()["test_parameters"]
+
+ self.nb_desc = self.test_parameters[64][0]
+
+ # 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 = {}
+
+ def start_vhost_user_testpmd(
+ self, eal_param, param, no_pci=True, ports="", port_options=""
+ ):
+ """
+ start testpmd as vhost-user
+ """
+ if no_pci:
+ self.vhost_user_pmd.start_testpmd(
+ cores=self.vhost_user_core,
+ eal_param=eal_param,
+ param=param,
+ no_pci=True,
+ prefix="vhost-user",
+ fixed_prefix=True,
+ )
+ else:
+ self.vhost_user_pmd.start_testpmd(
+ cores=self.vhost_user_core,
+ eal_param=eal_param,
+ param=param,
+ ports=ports,
+ port_options=port_options,
+ prefix="vhost-user",
+ fixed_prefix=True,
+ )
+ self.vhost_user_pmd.execute_cmd("set fwd mac")
+
+ def start_virtio_user_testpmd(self, eal_param, param):
+ """
+ start testpmd as virtio-user
+ """
+ if "vectorized" and "packed" in self.running_case:
+ eal_param += " --force-max-simd-bitwidth=512"
+ self.virtio_user_pmd.start_testpmd(
+ cores=self.virtio_user_core,
+ eal_param=eal_param,
+ param=param,
+ no_pci=True,
+ prefix="virtio-user",
+ fixed_prefix=True,
+ )
+ self.virtio_user_pmd.execute_cmd("set fwd mac")
+ self.virtio_user_pmd.execute_cmd("start")
+
+ def send_and_verify(self, frame_size):
+ self.throughput[frame_size] = dict()
+ self.vhost_user_pmd.execute_cmd("set txpkts %s" % frame_size)
+ self.vhost_user_pmd.execute_cmd("start tx_first 32")
+ self.vhost_user_pmd.execute_cmd("show port stats 0")
+ time.sleep(5)
+ show_times = 10
+ count = 0.0
+ for _ in range(show_times):
+ out = self.vhost_user_pmd.execute_cmd("show port stats 0")
+ lines = re.search("Rx-pps:\s*(\d*)", out)
+ rx_pps = lines.group(1)
+ count += float(rx_pps)
+ Mpps = count / (1000000 * show_times)
+ self.throughput[frame_size][self.nb_desc] = Mpps
+ results_row = [frame_size]
+ results_row.append(self.nb_desc)
+ results_row.append(Mpps)
+ self.result_table_add(results_row)
+
+ 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
+ for frame_size in self.test_parameters.keys():
+ 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} Mpps".format(
+ self.expected_throughput[frame_size][nb_desc]
+ )
+ ret_data[header[4]] = "{:.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+_single_core_perf.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["Throughput"].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 of %d are (Mpps) %f" % (frame_size, gap)
+ )
+ self.logger.info(
+ "Throughput Difference of %d are (Mpps) %f" % (frame_size, 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["TXD/RXD"], unit="descriptor"
+ )
+ row_dict3 = dict(
+ name="frame_size", value=row_in["Frame Size"], 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_loopback_split_ring_inorder_mergeable_idxd(self):
+ """
+ Test Case 1: loopback vhost async test with split ring inorder mergeable path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=1,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_inorder_non_mergeable_idxd(self):
+ """
+ Test Case 2: loopback vhost async test with split ring inorder non-mergeable path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=1,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_mergeable_idxd(self):
+ """
+ Test Case 3: loopback vhost async test with split ring mergeable path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_non_mergeable_idxd(self):
+ """
+ Test Case 4: loopback vhost async test with split ring non-mergeable path path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_vectorized_idxd(self):
+ """
+ Test Case 5: loopback vhost async test with split ring vectorized path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0,vectorized=1"
+ virtio_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_inorder_mergeable_idxd(self):
+ """
+ Test Case 6: loopback vhost async test with packed ring inorder mergeable path path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=1,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_inorder_non_mergeable_idxd(self):
+ """
+ Test Case 7: loopback vhost async test with packed ring inorder non-mergeable path path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=1,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_mergeable_idxd(self):
+ """
+ Test Case 8: loopback vhost async test with packed ring mergeable path path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=0,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_non_mergeable_idxd(self):
+ """
+ Test Case 9: loopback vhost async test with packed ring non-mergeable path path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=0,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_vectorized_idxd(self):
+ """
+ Test Case 10: loopback vhost async test with packed ring vectorized path using IDXD kernel driver
+ """
+ self.DC.create_work_queue(work_queue_number=2, dsa_index=0)
+ dmas = "txq0@wq0.0;rxq0@wq0.1"
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_vhost_user_testpmd(eal_param=vhost_eal_param, param=vhost_param)
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=1,mrg_rxbuf=0,vectorized=1"
+ virtio_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_inorder_mergeable_vfio_pci(self):
+ """
+ Test Case 11: loopback vhost async test with split ring inorder mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=1,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_inorder_non_mergeable_vfio_pci(self):
+ """
+ Test Case 12: loopback vhost async test with split ring inorder non-mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=1,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_mergeable_vfio_pci(self):
+ """
+ Test Case 13: loopback vhost async test with split ring mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_non_mergeable_vfio_pci(self):
+ """
+ Test Case 14: loopback vhost async test with split ring non-mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_split_ring_vectorized_vfio_pci(self):
+ """
+ Test Case 15: loopback vhost async test with split ring vectorized path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0,vectorized=1"
+ virtio_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_inorder_mergeable_vfio_pci(self):
+ """
+ Test Case 16: loopback vhost async test with packed ring inorder mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=1,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_inorder_non_mergeable_vfio_pci(self):
+ """
+ Test Case 17: loopback vhost async test with packed ring inorder non-mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=1,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_mergeable_vfio_pci(self):
+ """
+ Test Case 18: loopback vhost async test with packed ring mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=0,mrg_rxbuf=1"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_non_mergeable_vfio_pci(self):
+ """
+ Test Case 19: loopback vhost async test with packed ring non-mergeable path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=0,mrg_rxbuf=0"
+ virtio_param = "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def test_loopback_packed_ring_vectorized_vfio_pci(self):
+ """
+ Test Case 20: loopback vhost async test with packed ring vectorized path using vfio-pci driver
+ """
+ self.use_dsa_list = self.DC.bind_dsa_to_dpdk(
+ dsa_number=1, driver_name="vfio-pci", socket=self.ports_socket
+ )
+ dmas = "txq0@%s-q0;" "rxq0@%s-q1" % (self.use_dsa_list[0], self.use_dsa_list[0])
+ vhost_eal_param = (
+ "--vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[%s]'" % dmas
+ )
+ vhost_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ port_options = {self.use_dsa_list[0]: "max_queues=2"}
+ self.start_vhost_user_testpmd(
+ eal_param=vhost_eal_param,
+ param=vhost_param,
+ no_pci=False,
+ ports=self.use_dsa_list,
+ port_options=port_options,
+ )
+ virtio_eal_param = "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,in_order=0,mrg_rxbuf=0,vectorized=1"
+ virtio_param = "--nb-cores=1 --txd=1024 --rxd=1024"
+ self.start_virtio_user_testpmd(eal_param=virtio_eal_param, param=virtio_param)
+ for frame_size in self.frame_sizes:
+ self.send_and_verify(frame_size)
+ self.vhost_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.execute_cmd("stop")
+ self.virtio_user_pmd.quit()
+ if frame_size != self.frame_sizes[-1]:
+ self.start_virtio_user_testpmd(
+ eal_param=virtio_eal_param, param=virtio_param
+ )
+
+ self.quit_all_testpmd()
+ self.expected_throughput = self.get_suite_cfg()["expected_throughput"][
+ self.running_case
+ ]
+ self.handle_expected()
+ self.handle_results()
+
+ def quit_all_testpmd(self):
+ self.virtio_user_pmd.quit()
+ self.vhost_user_pmd.quit()
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.dut.send_expect("rm -rf %s/vhost-net*" % self.base_dir, "#")
+ self.DC.reset_all_work_queue()
+ self.DC.bind_all_dsa_to_kernel()
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.dut.close_session(self.virtio_user)
+ self.dut.close_session(self.vhost_user)
--
2.25.1
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