2 ##############################################################################
3 # Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
5 # All rights reserved. This program and the accompanying materials
6 # are made available under the terms of the Apache License, Version 2.0
7 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
9 ##############################################################################
10 '''This file realize the function of run systembandwidth script.
11 for example this contain two part first run_script,
12 second is algorithm, this part is about how to judge the bottlenecks.
13 This test is using yardstick as a tool to begin test.'''
17 import utils.logger as log
18 import utils.infra_setup.runner.yardstick as Runner
19 from utils.parser import Parser as conf_parser
20 import testsuites.posca.testcase_dashboard.system_bandwidth as DashBoard
21 # --------------------------------------------------
22 # logging configuration
23 # --------------------------------------------------
24 LOG = log.Logger(__name__).getLogger()
27 "action": "runTestCase",
32 "testcase": "netperf_bottlenecks"
35 testfile = os.path.basename(__file__)
36 testcase, file_format = os.path.splitext(testfile)
40 Runner.Create_Incluxdb(con_dic['runner_config'])
43 def config_to_result(test_config, test_result):
45 test_result["throughput"] = float(test_result["throughput"])
46 test_result.update(test_config)
47 testdata["data_body"] = test_result
48 testdata["testcase"] = testcase
52 def do_test(test_config, con_dic):
53 test_dict['args']['opts']['task-args'] = test_config
54 Task_id = Runner.Send_Data(test_dict, con_dic['runner_config'])
55 time.sleep(con_dic['test_config']['test_time'])
56 Data_Reply = Runner.Get_Reply(con_dic['runner_config'], Task_id)
59 Data_Reply[con_dic['runner_config']['yardstick_testcase']][0]
61 test_date = do_test(test_config, con_dic)
63 save_data = config_to_result(test_config, test_date)
64 if con_dic['runner_config']['dashboard'] == 'y':
65 DashBoard.dashboard_send_data(con_dic['runner_config'], save_data)
67 return save_data["data_body"]
72 rx_pkt_a = con_dic['test_config']['rx_pkt_sizes'].split(',')
73 tx_pkt_a = con_dic['test_config']['tx_pkt_sizes'].split(',')
74 data["rx_pkt_sizes"] = rx_pkt_a
75 data["tx_pkt_sizes"] = tx_pkt_a
76 con_dic["result_file"] = os.path.dirname(
77 os.path.abspath(__file__)) + "/test_case/result"
83 data_return["throughput"] = 1
85 if con_dic["runner_config"]["yardstick_test_ip"] is None:
86 con_dic["runner_config"]["yardstick_test_ip"] =\
87 conf_parser.ip_parser("yardstick_test_ip")
91 if con_dic["runner_config"]["dashboard"] == 'y':
92 if con_dic["runner_config"]["dashboard_ip"] is None:
93 con_dic["runner_config"]["dashboard_ip"] =\
94 conf_parser.ip_parser("dashboard")
95 LOG.info("Create Dashboard data")
96 DashBoard.dashboard_system_bandwidth(con_dic["runner_config"])
98 for test_x in data["tx_pkt_sizes"]:
99 data_max["throughput"] = 1
101 for test_y in data["rx_pkt_sizes"]:
103 "tx_msg_size": float(test_x),
104 "rx_msg_size": float(test_y),
105 "test_time": con_dic['test_config']['test_time']
107 data_reply = do_test(test_config, con_dic)
108 conf_parser.result_to_file(data_reply, con_dic["out_file"])
109 bandwidth = data_reply["throughput"]
110 if (data_max["throughput"] < bandwidth):
111 data_max = data_reply
112 if (abs(bandwidth_tmp - bandwidth) / bandwidth_tmp < 0.025):
113 LOG.info("this group of data has reached top output")
116 pre_reply = data_reply
117 bandwidth_tmp = bandwidth
118 cur_role_result = float(pre_reply["throughput"])
119 if (abs(pre_role_result - cur_role_result) / pre_role_result < 0.025):
120 LOG.info("The performance increases slowly")
121 if data_return["throughput"] < data_max["throughput"]:
122 data_return = data_max
123 pre_role_result = cur_role_result
124 LOG.info("Find bottlenecks of this config")
125 LOG.info("The max data is %d", data_return["throughput"])