* [dts] [PATCH V3]nic_single_core_perf: support CVL nic single core test
@ 2020-01-17 6:41 han,yingya
0 siblings, 0 replies; only message in thread
From: han,yingya @ 2020-01-17 6:41 UTC (permalink / raw)
To: dts; +Cc: hanyingya
From: hanyingya <yingyax.han@intel.com>
Signed-off-by: hanyingya <yingyax.han@intel.com>
---
tests/TestSuite_nic_single_core_perf.py | 101 ++++++++++++++----------
1 file changed, 59 insertions(+), 42 deletions(-)
diff --git a/tests/TestSuite_nic_single_core_perf.py b/tests/TestSuite_nic_single_core_perf.py
index f43b5db..d7ca0f2 100644
--- a/tests/TestSuite_nic_single_core_perf.py
+++ b/tests/TestSuite_nic_single_core_perf.py
@@ -53,17 +53,20 @@ class TestNicSingleCorePerf(TestCase):
Run at the start of each test suite.
PMD prerequisites.
"""
- self.verify(self.nic in ['niantic', 'fortville_25g', 'fortville_spirit',
- 'ConnectX5_MT4121', 'ConnectX4_LX_MT4117'],
- "Not required NIC ")
+ self.verify(self.nic in ['niantic', 'fortville_25g', 'fortville_spirit', 'ConnectX5_MT4121',
+ 'ConnectX4_LX_MT4117', 'columbiaville_100g', 'columbiaville_25g'], "Not required NIC ")
self.headers_size = HEADER_SIZE['eth'] + HEADER_SIZE['ip']
- # Update DPDK config file and rebuild to get best perf on fortville
+ # Update DPDK config file and rebuild to get best perf on fortville and columbiaville.
if self.nic in ["fortville_25g", "fortville_spirit"]:
self.dut.send_expect(
"sed -i -e 's/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=y/' ./config/common_base", "#", 20)
self.dut.build_install_dpdk(self.target)
+ elif self.nic in ["columbiaville_100g", "columbiaville_25g"]:
+ self.dut.send_expect(
+ "sed -i -e 's/CONFIG_RTE_LIBRTE_ICE_16BYTE_RX_DESC=n/CONFIG_RTE_LIBRTE_ICE_16BYTE_RX_DESC=y/' ./config/common_base", "#", 20)
+ self.dut.build_install_dpdk(self.target)
# Based on h/w type, choose how many ports to use
self.dut_ports = self.dut.get_ports()
@@ -135,41 +138,55 @@ class TestNicSingleCorePerf(TestCase):
'IP(src="1.2.3.4",dst="192.18.2.0")',
'IP(src="1.2.3.4",dst="192.18.2.1")']
- def create_pacap_file(self, frame_size):
+ def create_pacap_file(self, frame_size, port_num):
"""
Prepare traffic flow
"""
payload_size = frame_size - HEADER_SIZE['ip'] - HEADER_SIZE['eth']
pcaps = {}
for _port in self.dut_ports:
- index = self.dut_ports[_port]
- cnt = 0
- for layer in self.flows()[_port * 2:(_port + 1) * 2]:
- flow = ['Ether(src="52:00:00:00:00:00")/%s/("X"*%d)' % (layer, payload_size)]
- pcap = os.sep.join([self.output_path, "dst{0}_{1}.pcap".format(index, cnt)])
+ if 1 == port_num:
+ flow = ['Ether(src="52:00:00:00:00:00")/%s/("X"*%d)' % (self.flows()[_port], payload_size)]
+ pcap = os.sep.join([self.output_path, "dst{0}.pcap".format(_port)])
self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap, string.join(flow, ',')))
self.tester.scapy_execute()
- if index not in pcaps:
- pcaps[index] = []
- pcaps[index].append(pcap)
- cnt += 1
+ pcaps[_port] = []
+ pcaps[_port].append(pcap)
+ else:
+ index = self.dut_ports[_port]
+ cnt = 0
+ for layer in self.flows()[_port * 2:(_port + 1) * 2]:
+ flow = ['Ether(src="52:00:00:00:00:00")/%s/("X"*%d)' % (layer, payload_size)]
+ pcap = os.sep.join([self.output_path, "dst{0}_{1}.pcap".format(index, cnt)])
+ self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap, string.join(flow, ',')))
+ self.tester.scapy_execute()
+ if index not in pcaps:
+ pcaps[index] = []
+ pcaps[index].append(pcap)
+ cnt += 1
return pcaps
- def prepare_stream(self, pcaps):
+ def prepare_stream(self, pcaps, port_num):
"""
create streams for ports,one port one stream
"""
tgen_input = []
- for rxPort in range(self.nb_ports):
- if rxPort % self.nb_ports == 0 or self.nb_ports % rxPort == 2:
- txIntf = self.tester.get_local_port(self.dut_ports[rxPort + 1])
- port_id = self.dut_ports[rxPort + 1]
- else:
- txIntf = self.tester.get_local_port(self.dut_ports[rxPort - 1])
- port_id = self.dut_ports[rxPort - 1]
- rxIntf = self.tester.get_local_port(self.dut_ports[rxPort])
- for pcap in pcaps[port_id]:
+ if 1 == port_num:
+ txIntf = self.tester.get_local_port(self.dut_ports[0])
+ rxIntf = txIntf
+ for pcap in pcaps[0]:
tgen_input.append((txIntf, rxIntf, pcap))
+ else:
+ for rxPort in range(self.nb_ports):
+ if rxPort % self.nb_ports == 0 or self.nb_ports % rxPort == 2:
+ txIntf = self.tester.get_local_port(self.dut_ports[rxPort + 1])
+ port_id = self.dut_ports[rxPort + 1]
+ else:
+ txIntf = self.tester.get_local_port(self.dut_ports[rxPort - 1])
+ port_id = self.dut_ports[rxPort - 1]
+ rxIntf = self.tester.get_local_port(self.dut_ports[rxPort])
+ for pcap in pcaps[port_id]:
+ tgen_input.append((txIntf, rxIntf, pcap))
return tgen_input
def test_perf_nic_single_core(self):
@@ -177,8 +194,7 @@ class TestNicSingleCorePerf(TestCase):
Run nic single core performance
"""
self.nb_ports = len(self.dut_ports)
- self.verify(self.nb_ports == 2 or self.nb_ports == 4,
- "Require 2 or 4 ports to test")
+ self.verify(self.nb_ports >= 1, "At least 1 port is required to test")
self.perf_test(self.nb_ports)
self.handle_results()
@@ -203,8 +219,7 @@ class TestNicSingleCorePerf(TestCase):
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)
+ self.expected_throughput[frame_size][nb_desc] = round(self.throughput[frame_size][nb_desc], 3)
def perf_test(self, port_num):
"""
@@ -212,12 +227,12 @@ class TestNicSingleCorePerf(TestCase):
"""
# ports whitelist
eal_para = ""
- for i in range(self.nb_ports):
+ for i in range(port_num):
eal_para += " -w " + self.dut.ports_info[i]['pci']
# run testpmd with 2 cores, one for interaction ,and one for forwarding
core_config = "1S/2C/1T"
- core_list = self.dut.get_core_list(core_config, socket = self.socket)
+ core_list = self.dut.get_core_list(core_config, socket=self.socket)
self.logger.info("Executing Test Using cores: %s" % core_list)
port_mask = utils.create_mask(self.dut_ports)
@@ -226,17 +241,19 @@ class TestNicSingleCorePerf(TestCase):
# fortville has to use 2 queues at least to get the best performance
if self.nic in ["fortville_25g", "fortville_spirit"]:
param += " --rxq=2 --txq=2"
+ # columbiaville use one queue per port for best performance.
+ elif self.nic in ["columbiaville_100g", "columbiaville_25g"]:
+ param += " --rxq=%d --rxq=%d" % (port_num, port_num)
for frame_size in self.test_parameters.keys():
self.throughput[frame_size] = dict()
- pcaps = self.create_pacap_file(frame_size)
- tgenInput = self.prepare_stream(pcaps)
+ pcaps = self.create_pacap_file(frame_size, port_num)
+ tgenInput = self.prepare_stream(pcaps, port_num)
for nb_desc in self.test_parameters[frame_size]:
- self.logger.info("Test running at parameters: " +
- "framesize: {}, rxd/txd: {}".format(frame_size, nb_desc))
+ self.logger.info("Test running at parameters: " + "framesize: {}, rxd/txd: {}".format(frame_size, nb_desc))
parameter = param + " --txd=%d --rxd=%d" % (nb_desc, nb_desc)
self.pmdout.start_testpmd(
- core_config, parameter, eal_para, socket = self.socket)
+ core_config, parameter, eal_para, socket=self.socket)
self.dut.send_expect("start", "testpmd> ", 15)
vm_config = self.set_fields()
@@ -256,10 +273,8 @@ class TestNicSingleCorePerf(TestCase):
self.dut.send_expect("stop", "testpmd> ")
self.dut.send_expect("quit", "# ", 30)
- self.verify(throughput,
- "No traffic detected, please check your configuration")
- self.logger.info("Throughput of " +
- "framesize: {}, rxd/txd: {} is :{} Mpps".format(
+ self.verify(throughput, "No traffic detected, please check your configuration")
+ self.logger.info("Throughput of " + "framesize: {}, rxd/txd: {} is :{} Mpps".format(
frame_size, nb_desc, throughput))
return self.throughput
@@ -288,8 +303,7 @@ class TestNicSingleCorePerf(TestCase):
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])
+ 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)
@@ -365,5 +379,8 @@ class TestNicSingleCorePerf(TestCase):
self.dut.send_expect(
"sed -i -e 's/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=y/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n/' ./config/common_base", "#", 20)
self.dut.build_install_dpdk(self.target)
-
+ elif self.nic in ["columbiaville_100g", "columbiaville_25g"]:
+ self.dut.send_expect(
+ "sed -i -e 's/CONFIG_RTE_LIBRTE_ICE_16BYTE_RX_DESC=y/CONFIG_RTE_LIBRTE_ICE_16BYTE_RX_DESC=n/' ./config/common_base", "#", 20)
+ self.dut.build_install_dpdk(self.target)
self.dut.kill_all()
--
2.17.1
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