2 ##############################################################################
3 # Copyright (c) 2016 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 ##############################################################################
18 # ------------------------------------------------------
19 # parser for configuration files in each test case
20 # ------------------------------------------------------
21 parser = argparse.ArgumentParser()
22 parser.add_argument("-c", "--conf",
23 help="configuration files for the testcase,\
25 default="/home/opnfv/bottlenecks/testsuites/posca/\
26 testcase_cfg/posca_factor_tx_pkt_size.yaml")
27 args = parser.parse_args()
30 order_arg = "-H \"Content-Type: application/json\" -X POST -d \'{\"cmd\": \
31 \"start\", \"opts\":{\"output-file\": \"/tem/yardstick.out\"}, \
32 \"args\": \"../samples/netperf.yaml\"}'"
34 # --------------------------------------------------
35 # logging configuration
36 # --------------------------------------------------
37 logger = logging.getLogger(__name__)
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):
46 os.mkdirs(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/')
49 def posca_output_result(time_new, input_1, input_2, input_3,
50 input_4, input_5, input_6):
52 save_dic['tx_pkt_size'] = input_1
53 save_dic['rx_cache_size'] = input_2
54 save_dic['tx_cache_size'] = input_3
55 save_dic['throughput'] = input_4
56 save_dic['latency'] = input_5
57 save_dic['cpu_load'] = input_6
58 with open("/home/opnfv/bottlenecks/testsuites/posca/test_result/\
59 factor_tx_cache_size_%s.json" % (time_new), "a") as f:
60 f.write(json.dumps(save_dic, f))
64 def posca_config_read(config_str):
65 print("========== posca system bandwidth config read ===========")
68 config = ConfigParser.ConfigParser()
69 with open(config_str, "rd") as cfgfile:
70 config.readfp(cfgfile)
71 con_dic['test_ip'] = config.get("config", "test_ip")
72 con_dic['test_tool'] = config.get("config", "tool")
73 con_dic['test_time'] = config.get("config", "test_time")
74 con_dic['test_protocol'] = config.get("config", "protocol")
75 con_dic['test_tx_pkt_s'] = config.get("config", "tx pkt sizes")
76 con_dic['test_rx_pkt_s'] = config.get("config", "rx pkt sizes")
77 con_dic['test_tx_cache_s'] = config.get("config", "tx cache sizes")
78 con_dic['test_rx_cache_s'] = config.get("config", "rx cache sizes")
79 con_dic['test_cpu_load'] = config.get("config", "cpu load")
80 con_dic['test_latency'] = config.get("config", "latency")
85 def posca_run(con_dic):
86 print("========== run posca system bandwidth ===========")
88 test_tx_pkt_s_a = con_dic['test_tx_pkt_s'].split(',')
89 test_rx_pkt_s_e = con_dic['test_rx_pkt_s'].split(',')
90 test_tx_cache_s_a = con_dic['test_tx_cache_s'].split(',')
91 test_rx_cache_s_a = con_dic['test_rx_cache_s'].split(',')
92 time_new = time.strftime('%H_%M', time.localtime(time.time()))
95 for test_rx_cache_s_e in test_rx_cache_s_a:
96 for test_tx_cache_s_e in test_tx_cache_s_a:
97 for test_tx_pkt_s_e in test_tx_pkt_s_a:
98 print("%s,%s,%s") % (test_tx_pkt_s_e, test_rx_cache_s_e,
100 order_excute = os.popen("%s %s http://%s/api/v3/yardstick/\
101 tasks/task %s %s %s" % (cmd, order_arg, con_dic['test_ip'],
102 test_rx_pkt_s_e, test_rx_cache_s_e,
104 order_result = order_excute.read()
105 task_id = order_result.find("task_id")
106 time.sleep(con_dic['test_time'])
107 cmd_excute = os.popen("%s http://%s/api/v3/yardstick/testre\
108 sults?task_id=%s" % (cmd, con_dic['test_ip'], task_id))
109 test_result = cmd_excute.read()
110 bandwidth = test_result.find("bandwidth")
111 cpu_load = test_result.find("cpu_load")
112 latency = test_result.find("latency")
113 posca_output_result(time_new, test_rx_pkt_s_e,
115 bandwidth, latency, cpu_load)
116 if (cpu_load < con_dic['test_cpu_load\
117 ']) and (latency < con_dic['test_latency']):
118 if (abs(bandwidth_tmp - bandwidth) / bandwidth < 0.05):
119 print("%s,%s,%s,%s,%s,%s") % (test_rx_pkt_s_e,
127 bandwidth_tmp = bandwidth
129 print("%s,%s,%s,%s,%s,%s") % (test_rx_pkt_s_e,
140 logger.error("Configuration files do not exist \
141 for the specified testcases")
144 testcase_cfg = args.conf
146 con_dic = posca_config_read(testcase_cfg)
152 if __name__ == '__main__':