diff options
| -rw-r--r-- | testsuites/posca/testcase_cfg/posca_factor_cpu_burden.yaml | 15 | ||||
| -rw-r--r-- | testsuites/posca/testcase_script/posca_factor_cpu_burden.py | 117 |
2 files changed, 132 insertions, 0 deletions
diff --git a/testsuites/posca/testcase_cfg/posca_factor_cpu_burden.yaml b/testsuites/posca/testcase_cfg/posca_factor_cpu_burden.yaml new file mode 100644 index 00000000..c50264b0 --- /dev/null +++ b/testsuites/posca/testcase_cfg/posca_factor_cpu_burden.yaml @@ -0,0 +1,15 @@ +[config] +test_ip: 192.168.23.2:8888 +throughput: 1000 +tool: netperf +protocol: tcp +test_time: 30 +pkt sizes: 64,32,16,8 +tx cache sizes: 65536 +rx cache sizes: 87380 +cpu load: 0.9 +latency: 500000 + +[flavor_config] +rx_flavor: bottlenecks_system_bandwidth_rx,512,1,1 +tx_flavor: bottlenecks_system_bandwidth_tx,512,1,1 diff --git a/testsuites/posca/testcase_script/posca_factor_cpu_burden.py b/testsuites/posca/testcase_script/posca_factor_cpu_burden.py new file mode 100644 index 00000000..0b3b2319 --- /dev/null +++ b/testsuites/posca/testcase_script/posca_factor_cpu_burden.py @@ -0,0 +1,117 @@ +#!/usr/bin/env python +############################################################################## +# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +import os +import argparse +import time +import logging +import ConfigParser +import json + +#------------------------------------------------------ +# parser for configuration files in each test case +# ------------------------------------------------------ +parser = argparse.ArgumentParser() +parser.add_argument("-c", "--conf", + help="configuration files for the testcase, in yaml format", + default="/home/opnfv/bottlenecks/testsuites/posca/testcase_cfg/posca_factor_cpu_burden.yaml") +args = parser.parse_args() + +cmd="curl -i" +order_arg="-H \"Content-Type: application/json\" -X POST -d \'{\"cmd\": \"start\", \"opts\":{\"output-file\": \"/tem/yardstick.out\"}, \"args\": \"../samples/netperf.yaml\"}'" + +#-------------------------------------------------- +# logging configuration +#-------------------------------------------------- +logger = logging.getLogger(__name__) + +def posca_env_check(): + print "========== posca system bandwidth env check ===========" + if os.path.exists(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/'): + return True + else: + os.mkdirs(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/') + +def posca_output_result(time_new,input_1,input_2,input_3,input_4,input_5,input_6): + save_dic={} + save_dic['tx_pkt_size']=input_1 + save_dic['rx_cache_size']=input_2 + save_dic['tx_cache_size']=input_3 + save_dic['throughput ']=input_4 + save_dic['latency']=input_5 + save_dic['cpu_load']=input_6 + with open("/home/opnfv/bottlenecks/testsuites/posca/test_result/factor_cpu_burden_%s.json"%(time_new),"a") as f: + f.write(json.dumps(save_dic,f)) + f.write("\n") + +def posca_config_read(config_str): + print "========== posca system bandwidth config read ===========" + + con_dic = {} + config = ConfigParser.ConfigParser() + with open(config_str,"rd") as cfgfile: + config.readfp(cfgfile) + con_dic['test_ip']=config.get("config","test_ip") + con_dic['test_throughput']=config.get("config","throughput") + con_dic['test_tool']=config.get("config","tool") + con_dic['test_time']=config.get("config","test_time") + con_dic['test_protocol']=config.get("config","protocol") + con_dic['test_pkt_s']=config.get("config","pkt sizes") + con_dic['test_tx_cache_s']=config.get("config","tx cache sizes") + con_dic['test_rx_cache_s']=config.get("config","rx cache sizes") + con_dic['test_cpu_load']=config.get("config","cpu load") + con_dic['test_latency']=config.get("config","latency") + + con_dic['test_rx_flavor']=config.get("flavor_config","rx_flavor") + con_dic['test_tx_flavor']=config.get("flavor_config","tx_flavor") + return con_dic + +def posca_run(con_dic): + print "========== run posca system bandwidth ===========" + + test_pkt_s_a = con_dic['test_pkt_s'].split(',') + time_new = time.strftime('%H_%M',time.localtime(time.time())) + + for test_pkt_s_e in test_pkt_s_a: + print "Package size %s"%(test_pkt_s_e) + order_excute = os.popen("%s %s http://%s/api/v3/yardstick/tasks/task %s %s %s %s"%(cmd,order_arg,con_dic['test_ip'],con_dic['test_rx_flavor'],con_dic['test_tx_flavor'],test_pkt_s_e,test_pkt_s_e)) + order_result = order_excute.read() + test_id = order_result.find("task_id") + time.sleep(con_dic['test_time']) + cmd_excute = os.popen( "%s http://%s/api/v3/yardstick/testresults?task_id=%s"%(cmd,con_dic['test_ip'],test_id)) + test_result = cmd_excute.read() + bandwidth = test_result.find("bandwidth") + cpu_load = test_result.find("cpu_load") + latency = test_result.find("latency") + posca_output_result(time_new,test_pkt_s_e,con_dic['test_rx_cache_s'],con_dic['test_tx_cache_s']) + if (bandwidth < con_dic['test_throughput']) and (latency < con_dic['test_latency']): + if cpu_load > con_dic['test_cpu_load']: + return True + else: + print "%s,%s,%s"%(bandwidth,latency,cpu_load) + else: + print "%s,%s,%s"%(bandwidth,latency,cpu_load) + return False + +def main(): + if not (args.conf): + logger.error("Configuration files do not exist for the specified testcases") + exit(-1) + else: + testcase_cfg = args.conf + + con_dic=posca_config_read(testcase_cfg) + posca_env_check() + posca_run(con_dic) + + time.sleep(5) + +if __name__=='__main__': + main() |