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, in yaml format",
24 default="/home/opnfv/bottlenecks/testsuites/posca/testcase_cfg/posca_factor_rx_cache_size.yaml")
25 args = parser.parse_args()
28 order_arg="-H \"Content-Type: application/json\" -X POST -d \'{\"cmd\": \"start\", \"opts\":{\"output-file\": \"/tem/yardstick.out\"}, \"args\": \"../samples/netperf.yaml\"}'"
30 #--------------------------------------------------
31 # logging configuration
32 #--------------------------------------------------
33 logger = logging.getLogger(__name__)
35 def posca_env_check():
36 print "========== posca system bandwidth env check ==========="
37 if os.path.exists(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/'):
40 os.mkdirs(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/')
42 def posca_output_result(time_new,input_1,input_2,input_3,input_4,input_5):
44 save_dic['tx_pkt_size']=input_1
45 save_dic['tx_cache_size']=input_2
46 save_dic['throughput ']=input_3
47 save_dic['latency']=input_4
48 save_dic['cpu_load']=input_5
49 with open("/home/opnfv/bottlenecks/testsuites/posca/test_result/factor_rx_cache_size_%s.json"%(time_new),"a") as f:
50 f.write(json.dumps(save_dic,f))
53 def posca_config_read(config_str):
54 print "========== posca system bandwidth config read ==========="
57 config = ConfigParser.ConfigParser()
58 with open(config_str,"rd") as cfgfile:
59 config.readfp(cfgfile)
60 con_dic['test_ip']=config.get("config","test_ip")
61 con_dic['test_throughput']=config.get("config","throughput")
62 con_dic['test_tool']=config.get("config","tool")
63 con_dic['test_time']=config.get("config","test_time")
64 con_dic['test_protocol']=config.get("config","protocol")
65 con_dic['test_pkt_s']=config.get("config","pkt sizes")
66 con_dic['test_tx_cache_s']=config.get("config","tx cache sizes")
67 con_dic['test_rx_cache_s']=config.get("config","rx cache sizes")
68 con_dic['test_cpu_load']=config.get("config","cpu load")
69 con_dic['test_latency']=config.get("config","latency")
73 def posca_run(con_dic):
74 print "========== run posca system bandwidth ==========="
76 test_pkt_s_a = con_dic['test_pkt_s'].split(',')
77 test_tx_cache_s_a = con_dic['test_tx_cache_s'].split(',')
78 time_new = time.strftime('%H_%M',time.localtime(time.time()))
81 for test_pkt_s_e in test_pkt_s_a:
82 for test_tx_cache_s_e in test_tx_cache_s_a:
83 print "Package size %s"%(test_pkt_s_e)
84 order_excute = os.popen("%s %s http://%s/api/v3/yardstick/tasks/task %s %s %s %s"%(cmd,order_arg,con_dic['test_ip'],test_pkt_s_e,test_pkt_s_e,test_tx_cache_s_e,con_dic['test_rx_cache_s']))
85 order_result = order_excute.read()
86 task_id = order_result.find("task_id")
87 time.sleep(con_dic['test_time'])
88 cmd_excute = os.popen( "%s http://%s/api/v3/yardstick/testresults?task_id=%s"%(cmd,con_dic['test_ip'],task_id))
89 test_result = cmd_excute.read()
90 bandwidth = test_result.find("bandwidth")
91 cpu_load = test_result.find("cpu_load")
92 latency = test_result.find("latency")
93 posca_output_result(time_new,test_pkt_s_e,test_tx_cache_s_e,bandwidth,latency,cpu_load)
94 if (abs(bandwidth-con_dic['test_throughput'])/con_dic['test_throughput'] >0.05) and (latency < con_dic['test_latency']) and (cpu_load < con_dic['test_cpu_load']):
95 if abs(bandwidth_tmp-bandwidth)/bandwidth <0.05:
98 print "%s,%s"%(bandwidth,test_tx_cache_s_e)
100 print "%s,%s"%(bandwidth,test_tx_cache_s_e)
105 logger.error("Configuration files do not exist for the specified testcases")
108 testcase_cfg = args.conf
110 con_dic=posca_config_read(testcase_cfg)
116 if __name__=='__main__':