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[bottlenecks.git] / testsuites / posca / testcase_script / posca_factor_cpu_burden.py
1 #!/usr/bin/env python
2 ##############################################################################
3 # Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
4 #
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
11 import os
12 import argparse
13 import time
14 import logging
15 import ConfigParser
16 import common_script
17 import datetime
18 import subprocess
19
20 # ------------------------------------------------------
21 # parser for configuration files in each test case
22 # ------------------------------------------------------
23 parser = argparse.ArgumentParser()
24 parser.add_argument("-c", "--conf",
25                     help="configuration files for the testcase,\
26                         in yaml format",
27                     default="/home/opnfv/bottlenecks/testsuites/posca\
28 /testcase_cfg/posca_factor_system_bandwidth.yaml")
29 args = parser.parse_args()
30 headers = {"Content-Type": "application/json"}
31 INTERPRETER = "/usr/bin/python"
32
33
34 # --------------------------------------------------
35 # logging configuration
36 # --------------------------------------------------
37 logger = logging.getLogger(__name__)
38
39
40 def posca_env_check():
41     print("========== posca system bandwidth env check ===========")
42     filepath = r"/home/opnfv/bottlenecks/testsuites/posca/test_result/"
43     if os.path.exists(filepath):
44         return True
45     else:
46         os.mkdir(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/')
47
48
49 def system_cpu_burden(test_id, data, file_config, con_dic):
50     date_id = test_id
51     print("test is is begin from %d" % test_id)
52     data_return = {}
53     data_max = {}
54     data_return["throughput"] = 1
55     for test_x in data["tx_pkt_sizes"]:
56         data_max["throughput"] = 1
57         for test_y in data["rx_pkt_sizes"]:
58             test_config = {
59                 "tx_msg_size": float(test_x),
60                 "rx_msg_size": float(test_y),
61             }
62             date_id = date_id + 1
63             file_config["test_id"] = date_id
64             data_reply = common_script.posca_send_data(
65                 con_dic, test_config, file_config)
66             if (data_max["remote_cpu_util"] > con_dic["cpu_load"]):
67                 return 1, data_reply
68             if (data_max["local_cpu_util"] > con_dic["cpu_load"]):
69                 return 1, data_reply
70     print("cpu_burden don't find\n")
71     return 0, data_return
72
73
74 def posca_run(con_dic):
75     print("========== run posca system bandwidth ===========")
76     test_con_id = 0
77     file_config = {}
78     data = {}
79     rx_pkt_s_a = con_dic['rx_pkt_sizes'].split(',')
80     tx_pkt_s_a = con_dic['tx_pkt_sizes'].split(',')
81     time_new = time.strftime('%H_%M', time.localtime(time.time()))
82     file_config["file_path"] = "/home/opnfv/bottlenecks/testsuites/posca/\
83 test_result/factor_system_system_bandwidth_%s.json" % (time_new)
84     file_config["test_type"] = "system_bandwidth_biggest"
85     data["rx_pkt_sizes"] = rx_pkt_s_a
86     data["tx_pkt_sizes"] = tx_pkt_s_a
87     print("######test package begin######")
88     date_return, pkt_reply = system_cpu_burden(
89         test_con_id, data, file_config, con_dic)
90
91     return True
92
93
94 def main():
95     if not (args.conf):
96         logger.error("Configuration files do not exist for \
97                     the specified testcases")
98         os.exit(-1)
99     else:
100         testcase_cfg = args.conf
101
102     con_str = [
103         'test_ip', 'tool', 'test_time', 'protocol',
104         'tx_pkt_sizes', 'rx_pkt_sizes', 'cpu_load',
105         'latency', 'ES_ip', 'dashboard'
106     ]
107     posca_env_check()
108     starttime = datetime.datetime.now()
109     config = ConfigParser.ConfigParser()
110     con_dic = common_script.posca_config_read(testcase_cfg, con_str, config)
111     common_script.posca_create_incluxdb(con_dic)
112     posca_run(con_dic)
113     endtime = datetime.datetime.now()
114     if con_dic["dashboard"] == "y":
115         cmd = '/home/opnfv/bottlenecks/testsuites/posca/testcase_dashboard/\
116 system_bandwidth.py'
117         pargs = [INTERPRETER, cmd]
118         print("\nBegin to establish dashboard.")
119         sub_result = subprocess.Popen(pargs)
120         sub_result.wait()
121     print("System Bandwidth testing time : %s" % (endtime - starttime))
122     time.sleep(5)
123
124 if __name__ == '__main__':
125     main()