From: "Ma, LihongX" <lihongx.ma@intel.com>
To: "dts@dpdk.org" <dts@dpdk.org>
Subject: Re: [dts] [PATCH V2 2/2] tests/pvp_multi_paths_vhost_single_core_performance: modify code to support per patch performance
Date: Wed, 4 Mar 2020 03:56:10 +0000 [thread overview]
Message-ID: <1cbbd3a08c304e6c8a7a67d7d2257048@intel.com> (raw)
In-Reply-To: <1583267054-26492-3-git-send-email-lihongx.ma@intel.com>
Tested-by: ma,lihong<lihongx.ma@intel.com>
Regards,
Ma,lihong
-----Original Message-----
From: Ma, LihongX
Sent: Wednesday, March 4, 2020 4:24 AM
To: dts@dpdk.org
Cc: Ma, LihongX <lihongx.ma@intel.com>
Subject: [dts][PATCH V2 2/2] tests/pvp_multi_paths_vhost_single_core_performance: modify code to support per patch performance
Signed-off-by: lihong <lihongx.ma@intel.com>
---
...vp_multi_paths_vhost_single_core_performance.py | 227 +++++++++++++++++----
1 file changed, 192 insertions(+), 35 deletions(-)
diff --git a/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py b/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
index 3a22a7e..1da023e 100644
--- a/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
+++ b/tests/TestSuite_pvp_multi_paths_vhost_single_core_performance.py
@@ -34,10 +34,15 @@ DPDK Test suite.
Test PVP vhost single core performance using virtio_user on 8 tx/rx path.
"""
+import json
+import rst
+import os
import utils
from test_case import TestCase
from packet import Packet
from pktgen import PacketGeneratorHelper
+from settings import UPDATE_EXPECTED, load_global_setting from copy
+import deepcopy
class TestPVPMultiPathVhostPerformance(TestCase):
@@ -62,6 +67,10 @@ class TestPVPMultiPathVhostPerformance(TestCase):
self.tester.send_expect('mkdir -p %s' % self.out_path, '# ')
# create an instance to set stream field setting
self.pktgen_helper = PacketGeneratorHelper()
+ self.vhost_user = self.dut.new_session(suite="user")
+ self.vhost = self.dut.new_session(suite="vhost")
+ self.save_result_flag = True
+ self.json_obj = {}
def set_up(self):
"""
@@ -69,12 +78,26 @@ class TestPVPMultiPathVhostPerformance(TestCase):
"""
# Prepare the result table
self.table_header = ['Frame']
- self.table_header.append("Mode")
+ 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.vhost_user = self.dut.new_session(suite="user")
- self.vhost = self.dut.new_session(suite="vhost")
+
+ 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 send_and_verify(self, case_info):
"""
@@ -82,33 +105,36 @@ class TestPVPMultiPathVhostPerformance(TestCase):
"""
for frame_size in self.frame_sizes:
tgen_input = []
- for port in range(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) % self.number_of_ports])
- destination_mac = self.dut.get_mac_address(
- self.dut_ports[(port) % self.number_of_ports])
-
- pkt = Packet(pkt_type='UDP', pkt_len=frame_size)
- pkt.config_layer('ether', {'dst': '%s' % destination_mac})
- pkt.save_pcapfile(self.tester, "%s/multi_path_%d.pcap" % (self.out_path, port))
- tgen_input.append((tx_port, rx_port, "%s/multi_path_%d.pcap" % (self.out_path, port)))
+ self.throughput[frame_size] = dict()
+ self.logger.info("Test running at parameters: " +
+ "framesize: {}, rxd/txd: {}".format(frame_size, self.nb_desc))
+ rx_port = self.tester.get_local_port(
+ self.dut_ports[0])
+ tx_port = self.tester.get_local_port(
+ self.dut_ports[0])
+ destination_mac = self.dut.get_mac_address(
+ self.dut_ports[0])
+
+ pkt = Packet(pkt_type='UDP', pkt_len=frame_size)
+ pkt.config_layer('ether', {'dst': '%s' % destination_mac})
+ pkt.save_pcapfile(self.tester, "%s/multi_path.pcap" % (self.out_path))
+ tgen_input.append((tx_port, rx_port, "%s/multi_path.pcap" %
+ (self.out_path)))
self.tester.pktgen.clear_streams()
streams = self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 100, None, self.tester.pktgen)
traffic_opt = {'delay': 5}
_, pps = self.tester.pktgen.measure_throughput(stream_ids=streams, options=traffic_opt)
Mpps = pps / 1000000.0
- self.verify(Mpps > 0, "%s can not receive packets of frame size %d" % (self.running_case, frame_size))
+ self.verify(Mpps > 0.0, "%s can not receive packets of
+ frame size %d" % (self.running_case, frame_size))
- throughput = Mpps * 100 / \
+ 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(throughput)
+ results_row.append(linerate)
self.result_table_add(results_row)
@property
@@ -128,7 +154,8 @@ class TestPVPMultiPathVhostPerformance(TestCase):
eal_param = self.dut.create_eal_parameters(cores=self.core_list_host, prefix='vhost',
no_pci=True,
vdevs=['net_vhost0,iface=vhost-net,queues=1'])
- command_line_client = "./%s/app/testpmd " % self.target + eal_param + " -- -i --nb-cores=1 --txd=1024 --rxd=1024"
+ command_line_client = "./%s/app/testpmd " % self.target + eal_param + \
+ " -- -i --nb-cores=1 --txd=%d --rxd=%d" %
+ (self.nb_desc, self.nb_desc)
self.vhost.send_expect(command_line_client, "testpmd> ", 120)
self.vhost.send_expect("set fwd mac", "testpmd> ", 120)
self.vhost.send_expect("start", "testpmd> ", 120) @@ -138,16 +165,113 @@ class TestPVPMultiPathVhostPerformance(TestCase):
start testpmd on virtio
"""
eal_param = self.dut.create_eal_parameters(cores=self.core_list_user, prefix='virtio',
+ ports=[0],
vdevs=['virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,%s' %
args["version"]])
if self.check_2M_env:
eal_param += " --single-file-segments"
- command_line_user = "./%s/app/testpmd " % self.target + eal_param + " -- -i %s --nb-cores=2 --txd=1024 --rxd=1024" % \
- args["path"]
+ command_line_user = "./%s/app/testpmd " % self.target + eal_param + \
+ " -- -i %s --nb-cores=2 --txd=%d --rxd=%d" % \
+ (args["path"], self.nb_desc, self.nb_desc)
self.vhost_user.send_expect(command_line_user, "testpmd> ", 120)
self.vhost_user.send_expect("set fwd io", "testpmd> ", 120)
self.vhost_user.send_expect("start", "testpmd> ", 120)
+ def handle_expected(self):
+ """
+ Update expected numbers to configurate file: conf/$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 close_all_testpmd(self):
"""
close all testpmd of vhost and virtio @@ -166,130 +290,163 @@ class TestPVPMultiPathVhostPerformance(TestCase):
"""
performance for Vhost PVP virtio 1.1 Mergeable Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "in_order=0,packed_vq=1,mrg_rxbuf=1",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("virtio_1.1_mergeable on")
self.close_all_testpmd()
-
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_virtio11_normal(self):
"""
performance for Vhost PVP virtio1.1 Normal Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "in_order=0,packed_vq=1,mrg_rxbuf=0",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("virtio_1.1 normal")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_virtio11_inorder_mergeable(self):
"""
performance for Vhost PVP virtio 1.1 inorder Mergeable Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "in_order=1,packed_vq=1,mrg_rxbuf=1",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("virtio_1.1_inorder_mergeable on")
self.close_all_testpmd()
-
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_virtio11_inorder_normal(self):
"""
performance for Vhost PVP virtio1.1 inorder Normal Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "in_order=1,packed_vq=1,mrg_rxbuf=0",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("virtio_1.1 inorder normal")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_inorder_mergeable(self):
"""
performance for Vhost PVP In_order mergeable Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "packed_vq=0,in_order=1,mrg_rxbuf=1",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("inoder mergeable on")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_inorder_no_mergeable(self):
"""
performance for Vhost PVP In_order no_mergeable Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "packed_vq=0,in_order=1,mrg_rxbuf=0",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("inoder mergeable off")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_mergeable(self):
"""
performance for Vhost PVP Mergeable Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=1",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("mergeable on")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_normal(self):
"""
performance for Vhost PVP Normal Path.
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=0",
"path": "--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("normal")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def test_perf_vhost_single_core_vector_rx(self):
"""
performance for Vhost PVP Vector_RX Path
"""
+ self.test_target = self.running_case
+ self.expected_throughput =
+ self.get_suite_cfg()['expected_throughput'][self.test_target]
virtio_pmd_arg = {"version": "packed_vq=0,in_order=0,mrg_rxbuf=0",
"path": "--tx-offloads=0x0"}
self.start_vhost_testpmd()
self.start_virtio_testpmd(virtio_pmd_arg)
self.send_and_verify("vector rx")
self.close_all_testpmd()
- self.close_all_session()
+ self.logger.info('result of all framesize result')
self.result_table_print()
+ self.handle_expected()
+ self.handle_results()
def tear_down(self):
"""
Run after each test case.
"""
- self.dut.send_expect("killall -s INT testpmd", "#")
- self.close_all_session()
+ self.dut.kill_all()
def tear_down_all(self):
"""
Run after each test suite.
"""
- pass
+ self.close_all_session()
--
2.7.4
next prev parent reply other threads:[~2020-03-04 3:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-03 20:24 [dts] [PATCH V2 0/2] support pvp_multi_paths_vhost_single_core_performance run " lihong
2020-03-03 20:24 ` [dts] [PATCH V2 1/2] conf: add config file to support " lihong
2020-03-04 3:56 ` Ma, LihongX
2020-03-11 4:43 ` Tu, Lijuan
2020-03-03 20:24 ` [dts] [PATCH V2 2/2] tests/pvp_multi_paths_vhost_single_core_performance: modify code " lihong
2020-03-04 3:56 ` Ma, LihongX [this message]
2020-03-04 3:56 ` [dts] [PATCH V2 0/2] support pvp_multi_paths_vhost_single_core_performance run " Ma, LihongX
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