python多线程http压力测试脚本

#coding=utf-8import sysimport timeimport threadimport httplib, urllibimport randomimport uuidimport logginglogging.basicConfig(level=logging.DEBUG,    format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',    datefmt='%a, %d %b %Y %H:%M:%S',    filename='测试脚本日志.log',    filemode='w')def log_uncaught_exceptions(exception_type, exception, tb): logging.critical(''.join(traceback.format_tb(tb))) logging.critical('{0}: {1}'.format(exception_type, exception))sys.excepthook = log_uncaught_exceptions#网关地址addr="172.18.2.4"port=8080thread_count = 15 #单次并发数量requst_interval = 10 #请求间隔(秒)test_count = sys.maxsize #sys.maxsize # 指定测试次数#字段说明,必须一一对应#login为空表示使用随机用户名param_list=[{"login":"user1","password":"qweqwe12"},]now_count = 0lock_obj = thread.allocate()def send_http(): global now_count httpClient = None try:  for user in user_list:   tmp_user = user["login"]   if tmp_user.strip() =='':    tmp_user = str(uuid.uuid1()) + str(random.random())   print tmp_user   params = urllib.urlencode({"operationData":      [{"login": tmp_user,"password":user["password"]}]})   headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}   httpClient = httplib.HTTPConnection(addr, port, timeout=5)   httpClient.request("POST", "/simple/spider.task.distribute", params, headers)   response = httpClient.getresponse()   print '发送数据: ' + params   print '返回码: ' + str(response.status)   print '返回数据: ' + response.read()   logging.info('发送数据: ' + params)   logging.info('返回码: ' + str(response.status))   logging.info('返回数据: ' + response.read())   #print response.getheaders() #获取头信息   sys.stdout.flush()   now_count+=1 except Exception, e:  print e  logging.info(e) finally:  if httpClient:   httpClient.close()def test_func(run_count): global now_count global requst_interval global lock_obj cnt = 0 while cnt < run_count:  lock_obj.acquire()  print ''  print '***************************请求次数:' + str(now_count) + '*******************************'  print 'Thread:(%d) Time:%s/n'%(thread.get_ident(), time.ctime())  logging.info(' ')  logging.info('***************************请求次数:' + str(now_count) + '*******************************')  logging.info('Thread:(%d) Time:%s/n'%(thread.get_ident(), time.ctime()))  cnt+=1  send_http()  sys.stdout.flush()  lock_obj.release()  time.sleep(requst_interval)def test(ct): global thread_count for i in range(thread_count):  thread.start_new_thread(test_func,(ct,))if __name__=='__main__': global test_count test(test_count) while True:  time.sleep(100)