def benchmark(self, index, lcore, num_pthreads, size_list):
"""
Just Test IPv4 Throughput for selected parameters.
"""
Bps = dict()
Pps = dict()
Pct = dict()
if int(lcore[0]) == 1:
core_mask = dts.create_mask(self.dut.get_core_list(lcore, socket=self.ports_socket))
else:
core_mask = dts.create_mask(self.dut.get_core_list(lcore))
portmask = dts.create_mask([P0, P1])
self.dut.send_expect("examples/ip_fragmentation/build/ip_fragmentation -c %s -n %d -- -p %s -q %s" % (
core_mask, self.dut.get_memory_channels(), portmask, num_pthreads), "IP_FRAG:", 120)
result = [2, lcore, num_pthreads]
for size in size_list:
dmac = self.dut.get_mac_address(P0)
flows = ['Ether(dst="%s")/IP(src="1.2.3.4", dst="100.10.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.20.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IPv6(dst="101:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)' % (dmac, size - 58),
'Ether(dst="%s")/IPv6(dst="201:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)' % (dmac, size - 58)]
self.tester.scapy_append('wrpcap("test1.pcap", [%s])' % string.join(flows, ','))
# reserved for rx/tx bidirection test
dmac = self.dut.get_mac_address(P1)
flows = ['Ether(dst="%s")/IP(src="1.2.3.4", dst="100.30.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.40.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IPv6(dst="301:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)' % (dmac, size - 58),
'Ether(dst="%s")/IPv6(dst="401:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)' % (dmac, size - 58)]
self.tester.scapy_append('wrpcap("test2.pcap", [%s])' % string.join(flows, ','))
self.tester.scapy_execute()
tgenInput = []
tgenInput.append((self.tester.get_local_port(P0), self.tester.get_local_port(P1), "test1.pcap"))
tgenInput.append((self.tester.get_local_port(P1), self.tester.get_local_port(P0), "test2.pcap"))
factor = (size + 1517) / 1518
# wireSpd = 2 * 10000.0 / ((20 + size) * 8)
Bps[str(size)], Pps[str(size)] = self.tester.traffic_generator_throughput(tgenInput)
self.verify(Pps[str(size)] > 0, "No traffic detected")
Pps[str(size)] *= 1.0 / factor / 1000000
Pct[str(size)] = (1.0 * Bps[str(size)] * 100) / (2 * 10000000000)
result.append(Pps[str(size)])
result.append(Pct[str(size)])
dts.results_table_add_row(result)
self.dut.send_expect("^C", "#")
def lcore_table_print(self, horizontal=False):
if not horizontal:
dts.results_table_add_header(['Socket', 'Core', 'Thread'])
for lcore in self.cores:
dts.results_table_add_row([lcore['socket'], lcore['core'], lcore['thread']])
dts.results_table_print()
else:
dts.results_table_add_header(['X'] + [''] * len(self.cores))
dts.results_table_add_row(['Thread'] + [n['thread'] for n in self.cores])
dts.results_table_add_row(['Core'] + [n['core'] for n in self.cores])
dts.results_table_add_row(['Socket'] + [n['socket'] for n in self.cores])
dts.results_table_print()
def benchmark(self, lcore, ptype, mode, flow_format, size_list, nic):
"""
Test ans report checksum offload performance for given parameters.
"""
Bps = dict()
Pps = dict()
Pct = dict()
dmac = self.dut.get_mac_address(self.dut_ports[0])
result = [2, lcore, ptype, mode]
for size in size_list:
flow = flow_format % (dmac, size)
self.tester.scapy_append('wrpcap("test.pcap", [%s])' % flow)
self.tester.scapy_execute()
tgenInput = []
tgenInput.append(
(self.tester.get_local_port(self.dut_ports[0]),
self.tester.get_local_port(self.dut_ports[1]), "test.pcap"))
tgenInput.append(
(self.tester.get_local_port(self.dut_ports[1]),
self.tester.get_local_port(self.dut_ports[0]), "test.pcap"))
Bps[str(size)], Pps[str(
size)] = self.tester.traffic_generator_throughput(tgenInput)
self.verify(Pps[str(size)] > 0, "No traffic detected")
Pps[str(size)] /= 1E6
Pct[str(size)] = (Pps[str(size)] * 100) / self.wirespeed(
self.nic, size, 2)
result.append(Pps[str(size)])
result.append(Pct[str(size)])
dts.results_table_add_row(result)
def lcore_table_print(self, horizontal=False):
if not horizontal:
dts.results_table_add_header(['Socket', 'Core', 'Thread'])
for lcore in self.cores:
dts.results_table_add_row(
[lcore['socket'], lcore['core'], lcore['thread']])
dts.results_table_print()
else:
dts.results_table_add_header(['X'] + [''] * len(self.cores))
dts.results_table_add_row(['Thread'] +
[n['thread'] for n in self.cores])
dts.results_table_add_row(['Core'] +
[n['core'] for n in self.cores])
dts.results_table_add_row(['Socket'] +
[n['socket'] for n in self.cores])
dts.results_table_print()
def benchmark(self, index, lcore, num_pthreads, size_list):
"""
Just Test IPv4 Throughput for selected parameters.
"""
Bps = dict()
Pps = dict()
Pct = dict()
if int(lcore[0]) == 1:
core_mask = dts.create_mask(self.dut.get_core_list(lcore, socket=self.ports_socket))
else:
core_mask = dts.create_mask(self.dut.get_core_list(lcore))
portmask = dts.create_mask([P0, P1])
self.dut.send_expect(
"examples/ip_fragmentation/build/ip_fragmentation -c %s -n %d -- -p %s -q %s"
% (core_mask, self.dut.get_memory_channels(), portmask, num_pthreads),
"IP_FRAG:",
120,
)
result = [2, lcore, num_pthreads]
for size in size_list:
dmac = self.dut.get_mac_address(P0)
flows = [
'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.10.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.20.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IPv6(dst="101:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
% (dmac, size - 58),
'Ether(dst="%s")/IPv6(dst="201:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
% (dmac, size - 58),
]
self.tester.scapy_append('wrpcap("test1.pcap", [%s])' % string.join(flows, ","))
# reserved for rx/tx bidirection test
dmac = self.dut.get_mac_address(P1)
flows = [
'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.30.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IP(src="1.2.3.4", dst="100.40.0.1", flags=0)/("X"*%d)' % (dmac, size - 38),
'Ether(dst="%s")/IPv6(dst="301:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
% (dmac, size - 58),
'Ether(dst="%s")/IPv6(dst="401:101:101:101:101:101:101:101",src="ee80:ee80:ee80:ee80:ee80:ee80:ee80:ee80")/Raw(load="X"*%d)'
% (dmac, size - 58),
]
self.tester.scapy_append('wrpcap("test2.pcap", [%s])' % string.join(flows, ","))
self.tester.scapy_execute()
tgenInput = []
tgenInput.append((self.tester.get_local_port(P0), self.tester.get_local_port(P1), "test1.pcap"))
tgenInput.append((self.tester.get_local_port(P1), self.tester.get_local_port(P0), "test2.pcap"))
factor = (size + 1517) / 1518
# wireSpd = 2 * 10000.0 / ((20 + size) * 8)
Bps[str(size)], Pps[str(size)] = self.tester.traffic_generator_throughput(tgenInput)
self.verify(Pps[str(size)] > 0, "No traffic detected")
Pps[str(size)] *= 1.0 / factor / 1000000
Pct[str(size)] = (1.0 * Bps[str(size)] * 100) / (2 * 10000000000)
result.append(Pps[str(size)])
result.append(Pct[str(size)])
dts.results_table_add_row(result)
self.dut.send_expect("^C", "#")
def test_perf_l3fwd_2ports(self):
"""
L3fwd main 2 ports.
"""
header_row = ["Frame", "Ports", "S/C/T", "Mpps", "% linerate", "mode"]
self.l3fwd_test_results['header'] = header_row
dts.results_table_add_header(header_row)
self.l3fwd_test_results['data'] = []
for frame_size in TestL3fwd.frame_sizes:
# Prepare traffic flow
payload_size = frame_size - HEADER_SIZE['udp'] - \
HEADER_SIZE['ip'] - HEADER_SIZE['eth']
flows = ['Ether()/%s/("X"*%d)' % (flow, payload_size) for flow in self.flows()[:4]]
dts.report("Flows for 2 ports, %d frame size.\n" % (frame_size),
annex=True)
dts.report("%s" % string.join(flows, '\n'),
frame=True, annex=True)
self.tester.scapy_append('wrpcap("test2ports.pcap", [%s])' % string.join(flows, ','))
self.tester.scapy_execute()
# Prepare the command line
global corelist
pat = re.compile("P([0123]),([0123]),(C\{\d.\d.\d\})")
coreMask = {}
rtCmdLines = dict(TestL3fwd.test_cases_2_ports)
for key in rtCmdLines.keys():
corelist = []
while pat.search(rtCmdLines[key]):
rtCmdLines[key] = pat.sub(self.repl, rtCmdLines[key])
self.logger.info("%s\n" % str(corelist))
coreMask[key] = dts.create_mask(set(corelist))
# measure by two different mode
for mode in TestL3fwd.methods:
# start l3fwd
index = 0
subtitle = []
for cores in rtCmdLines.keys():
info = "Executing l3fwd using %s mode, 2 ports, %s and %d frame size.\n" % (
mode, cores, frame_size)
self.logger.info(info)
dts.report(info, annex=True)
subtitle.append(cores)
cmdline = rtCmdLines[cores] % (TestL3fwd.path + "l3fwd_" + mode, coreMask[cores],
self.dut.get_memory_channels(), dts.create_mask(valports[:2]))
dts.report(cmdline + "\n", frame=True, annex=True)
out = self.dut.send_expect(cmdline, "L3FWD:", 120)
# Measure test
tgenInput = []
for rxPort in range(2):
# No use on rx/tx limitation
if rxPort % 2 == 0:
txIntf = self.tester.get_local_port(valports[rxPort + 1])
else:
txIntf = self.tester.get_local_port(valports[rxPort - 1])
rxIntf = self.tester.get_local_port(valports[rxPort])
tgenInput.append((txIntf, rxIntf, "test2ports.pcap"))
_, pps = self.tester.traffic_generator_throughput(tgenInput)
self.verify(pps > 0, "No traffic detected")
pps /= 1000000.0
linerate = self.wirespeed(self.nic, frame_size, 2)
pct = pps * 100 / linerate
index += 1
# Stop l3fwd
self.dut.send_expect("^C", "#")
data_row = [frame_size, 2, cores, str(pps), str(pct), mode]
dts.results_table_add_row(data_row)
self.l3fwd_test_results['data'].append(data_row)
self.plot_2_ports()
dts.results_table_print()
def get_throughput(self, frame_size, rx_queues_per_port, cores_config, command_line):
"""
Get the throughput for a test case from test_cases_4_ports.
"""
output_pattern = re.compile("P([0123]),([0123]),(C\{\d.\d.\d\})")
bps = dict()
pps = dict()
pct = dict()
global corelist
corelist = []
while output_pattern.search(command_line):
command_line = output_pattern.sub(self.repl, command_line)
self.logger.debug("%s\n" % str(corelist))
core_mask = dts.create_mask(set(corelist))
# First, measure by two different methods
for method in TestL3fwd.methods:
# start l3fwd
method_command_line = command_line % (TestL3fwd.path + "l3fwd_" + method,
core_mask,
self.dut.get_memory_channels(),
dts.create_mask(valports[:4]))
dts.report(method_command_line + "\n", frame=True, annex=True)
out = self.dut.send_expect(method_command_line, "L3FWD:", 120)
# measure test
tgen_input = []
for rxPort in range(4):
if rxPort % 2 == 0:
tx_interface = self.tester.get_local_port(valports[rxPort + 1])
else:
tx_interface = self.tester.get_local_port(valports[rxPort - 1])
rx_interface = self.tester.get_local_port(valports[rxPort])
tgen_input.append((tx_interface, rx_interface, "dst%d.pcap" % valports[rxPort]))
# FIX ME
bps[method], pps[method] = self.tester.traffic_generator_throughput(tgen_input)
self.verify(pps[method] > 0, "No traffic detected")
pps[method] /= 1000000.0
pct[method] = pps[method] * 100 / float(self.wirespeed(self.nic,
frame_size,
4))
# stop l3fwd
self.dut.send_expect("^C", "#")
data_row = [frame_size, rx_queues_per_port, cores_config]
for method in TestL3fwd.methods:
data_row.append(pps[method])
data_row.append(pct[method])
# generate report table
dts.results_table_add_row(data_row)
self.l3fwd_test_results['data'].append(data_row)
def test_perf_pmd_performance_2ports(self):
"""
PMD Performance Benchmarking with 2 ports.
"""
all_cores_mask = dts.create_mask(self.dut.get_core_list("all"))
# prepare traffic generator input
tgen_input = []
tgen_input.append(
(self.tester.get_local_port(self.dut_ports[0]),
self.tester.get_local_port(self.dut_ports[1]), "test.pcap"))
tgen_input.append(
(self.tester.get_local_port(self.dut_ports[1]),
self.tester.get_local_port(self.dut_ports[0]), "test.pcap"))
# run testpmd for each core config
for test_cycle in self.test_cycles:
core_config = test_cycle['cores']
core_list = self.dut.get_core_list(core_config,
socket=self.ports_socket)
if len(core_list) > 2:
queues = len(core_list) / 2
else:
queues = 1
core_mask = dts.create_mask(core_list)
port_mask = dts.create_mask([self.dut_ports[0], self.dut_ports[1]])
self.pmdout.start_testpmd(
"all", "--coremask=%s --rxq=%d --txq=%d --portmask=%s" %
(core_mask, queues, queues, port_mask))
command_line = self.pmdout.get_pmd_cmd()
info = "Executing PMD using %s\n" % test_cycle['cores']
self.logger.info(info)
dts.report(info, annex=True)
dts.report(command_line + "\n\n", frame=True, annex=True)
self.dut.send_expect("start", "testpmd> ")
for frame_size in self.frame_sizes:
wirespeed = self.wirespeed(self.nic, frame_size, 2)
# create pcap file
self.logger.info("Running with frame size %d " % frame_size)
payload_size = frame_size - self.headers_size
self.tester.scapy_append(
'wrpcap("test.pcap", [Ether(src="52:00:00:00:00:00")/IP()/UDP()/("X"*%d)])'
% payload_size)
self.tester.scapy_execute()
# run traffic generator
_, pps = self.tester.traffic_generator_throughput(tgen_input)
pps /= 1000000.0
test_cycle['Mpps'][frame_size] = pps
test_cycle['pct'][frame_size] = pps * 100 / wirespeed
self.dut.send_expect("stop", "testpmd> ")
self.dut.send_expect("quit", "# ", 30)
sleep(5)
for n in range(len(self.test_cycles)):
for frame_size in self.frame_sizes:
self.verify(self.test_cycles[n]['Mpps'][frame_size] > 0,
"No traffic detected")
# Print results
dts.results_table_add_header(self.table_header)
for frame_size in self.frame_sizes:
table_row = [frame_size]
for test_cycle in self.test_cycles:
table_row.append(test_cycle['Mpps'][frame_size])
table_row.append(test_cycle['pct'][frame_size])
dts.results_table_add_row(table_row)
self.plot_results(number_ports=2)
dts.results_table_print()
def test_perf_multiprocess_client_serverperformance(self):
"""
Benchmark Multiprocess client-server performance.
"""
self.dut.kill_all()
self.dut.send_expect("fg", "# ")
dutPorts = self.dut.get_ports()
txPort = self.tester.get_local_port(dutPorts[0])
rxPort = self.tester.get_local_port(dutPorts[1])
mac = self.tester.get_mac(txPort)
self.tester.scapy_append('dmac="%s"' %
self.dut.get_mac_address(dutPorts[0]))
self.tester.scapy_append('smac="%s"' % mac)
if not self.dut.want_perf_tests:
self.tester.scapy_append(
'flows = [Ether(src=smac, dst=dmac)/IP(src="192.168.1.%s" % src, dst="192.168.1.%s" % dst)/("X"*26) for src in range(64) for dst in range(64)]'
)
else:
self.tester.scapy_append(
'flows = [Ether(src=smac, dst=dmac)/IP(src="192.168.1.1", dst="192.168.1.1")/("X"*26)]'
)
self.tester.scapy_append('wrpcap("test.pcap", flows)')
self.tester.scapy_execute()
validExecutions = []
for execution in executions:
if len(self.dut.get_core_list(
execution['cores'])) == execution['nprocs']:
validExecutions.append(execution)
for execution in validExecutions:
coreList = self.dut.get_core_list(execution['cores'])
coreMask = dts.create_mask(self.dut.get_core_list('1S/1C/1T'))
portMask = dts.create_mask([dutPorts[0], dutPorts[1]])
self.dut.send_expect(
"./examples/multi_process/client_server_mp/mp_server/client_server_mp/mp_server/%s/mp_server -n %d -c %s -- -p %s -n %d"
% (self.target, self.dut.get_memory_channels(), "0xA0",
portMask, execution['nprocs']), "Finished Process Init", 20)
self.dut.send_expect("^Z", "\r\n")
self.dut.send_expect("bg", "# ")
for n in range(execution['nprocs']):
time.sleep(5)
coreMask = dts.create_mask([coreList[n]])
self.dut.send_expect(
"./examples/multi_process/client_server_mp/mp_client/client_server_mp/mp_client/%s/mp_client -n %d -c %s --proc-type=secondary -- -n %d"
%
(self.target, self.dut.get_memory_channels(), coreMask, n),
"Finished Process Init")
self.dut.send_expect("^Z", "\r\n")
self.dut.send_expect("bg", "# ")
tgenInput = []
tgenInput.append([txPort, rxPort, "test.pcap"])
_, pps = self.tester.traffic_generator_throughput(tgenInput)
execution['pps'] = pps
self.dut.kill_all()
time.sleep(5)
for n in range(len(executions)):
self.verify(executions[n]['pps'] is not 0, "No traffic detected")
dts.results_table_add_header([
'Server threads', 'Server Cores/Threads', 'Num-procs',
'Sockets/Cores/Threads', 'Num Ports', 'Frame Size',
'%-age Line Rate', 'Packet Rate(mpps)'
])
for execution in validExecutions:
dts.results_table_add_row([
1, '1S/1C/1T', execution['nprocs'], execution['cores'], 2, 64,
execution['pps'] / float(100000000 / (8 * 84)),
execution['pps'] / float(1000000)
])
dts.results_table_print()
def test_perf_pmd_performance_2ports(self):
"""
PMD Performance Benchmarking with 2 ports.
"""
all_cores_mask = dts.create_mask(self.dut.get_core_list("all"))
# prepare traffic generator input
tgen_input = []
tgen_input.append((self.tester.get_local_port(self.dut_ports[0]),
self.tester.get_local_port(self.dut_ports[1]),
"test.pcap"))
tgen_input.append((self.tester.get_local_port(self.dut_ports[1]),
self.tester.get_local_port(self.dut_ports[0]),
"test.pcap"))
# run testpmd for each core config
for test_cycle in self.test_cycles:
core_config = test_cycle['cores']
core_list = self.dut.get_core_list(core_config,
socket=self.ports_socket)
if len(core_list) > 2:
queues = len(core_list) / 2
else:
queues = 1
core_mask = dts.create_mask(core_list)
port_mask = dts.create_mask([self.dut_ports[0], self.dut_ports[1]])
self.pmdout.start_testpmd("all", "--coremask=%s --rxq=%d --txq=%d --portmask=%s" % (core_mask, queues, queues, port_mask))
command_line = self.pmdout.get_pmd_cmd()
info = "Executing PMD using %s\n" % test_cycle['cores']
self.logger.info(info)
dts.report(info, annex=True)
dts.report(command_line + "\n\n", frame=True, annex=True)
self.dut.send_expect("start", "testpmd> ")
for frame_size in self.frame_sizes:
wirespeed = self.wirespeed(self.nic, frame_size, 2)
# create pcap file
self.logger.info("Running with frame size %d " % frame_size)
payload_size = frame_size - self.headers_size
self.tester.scapy_append(
'wrpcap("test.pcap", [Ether(src="52:00:00:00:00:00")/IP()/UDP()/("X"*%d)])' % payload_size)
self.tester.scapy_execute()
# run traffic generator
_, pps = self.tester.traffic_generator_throughput(tgen_input)
pps /= 1000000.0
test_cycle['Mpps'][frame_size] = pps
test_cycle['pct'][frame_size] = pps * 100 / wirespeed
self.dut.send_expect("stop", "testpmd> ")
self.dut.send_expect("quit", "# ", 30)
sleep(5)
for n in range(len(self.test_cycles)):
for frame_size in self.frame_sizes:
self.verify(self.test_cycles[n]['Mpps'][
frame_size] > 0, "No traffic detected")
# Print results
dts.results_table_add_header(self.table_header)
for frame_size in self.frame_sizes:
table_row = [frame_size]
for test_cycle in self.test_cycles:
table_row.append(test_cycle['Mpps'][frame_size])
table_row.append(test_cycle['pct'][frame_size])
dts.results_table_add_row(table_row)
self.plot_results(number_ports=2)
dts.results_table_print()
def test_perf_l2fwd_performance(self):
"""
Benchmark performance for frame_sizes.
"""
ports = []
for port in xrange(self.number_of_ports):
ports.append(self.dut_ports[port])
port_mask = dts.create_mask(ports)
core_mask = dts.create_mask(self.dut.get_core_list(self.core_config,
socket=self.ports_socket))
for frame_size in self.frame_sizes:
payload_size = frame_size - self.headers_size
tgen_input = []
for port in xrange(self.number_of_ports):
rx_port = self.tester.get_local_port(self.dut_ports[port % self.number_of_ports])
tx_port = self.tester.get_local_port(self.dut_ports[(port + 1) % self.number_of_ports])
destination_mac = self.dut.get_mac_address(self.dut_ports[(port + 1) % self.number_of_ports])
self.tester.scapy_append('wrpcap("l2fwd_%d.pcap", [Ether(dst="%s")/IP()/UDP()/("X"*%d)])' % (
port, destination_mac, payload_size))
tgen_input.append((tx_port, rx_port, "l2fwd_%d.pcap" % port))
self.tester.scapy_execute()
for queues in self.test_queues:
command_line = "./examples/l2fwd/build/app/l2fwd -n %d -c %s -- -q %s -p %s &" % \
(self.dut.get_memory_channels(), core_mask,
str(queues['queues']), port_mask)
self.dut.send_expect(command_line, "memory mapped", 60)
info = "Executing l2fwd using %s queues, frame size %d and %s setup.\n" % \
(queues['queues'], frame_size, self.core_config)
self.logger.info(info)
dts.report(info, annex=True)
dts.report(command_line + "\n\n", frame=True, annex=True)
_, pps = self.tester.traffic_generator_throughput(tgen_input)
Mpps = pps / 1000000.0
queues['Mpps'][frame_size] = Mpps
queues['pct'][frame_size] = Mpps * 100 / float(self.wirespeed(
self.nic,
frame_size,
self.number_of_ports))
self.quit_l2fwd()
# Look for transmission error in the results
for frame_size in self.frame_sizes:
for n in range(len(self.test_queues)):
self.verify(self.test_queues[n]['Mpps'][frame_size] > 0,
"No traffic detected")
# Prepare the results for table and plot printing
for frame_size in self.frame_sizes:
results_row = []
results_row.append(frame_size)
for queue in self.test_queues:
results_row.append(queue['Mpps'][frame_size])
results_row.append(queue['pct'][frame_size])
dts.results_table_add_row(results_row)
self.plot_results()
dts.results_table_print()