python性能测试脚本详解编程语言

import httplib 
import urllib 
import time 
import json 
   
class Transaction(object): 
           
    def __init__(self): 
        self.custom_timers = {} 
   
    def run(self): 
        conn = httplib.HTTPConnection("localhost:8080") 
        headers = {"Content-type": "application/json"} #application/x-www-form-urlencoded,"Aceept":"text/plain" 
        params = ({"bindHyCardInfo":{"mobileNo":"1881026xxxx","userId":"2","hYCardno":line,"bankCardNo":"622xxxxxxxxxxxxx","ip":"127.0.0.1"},"header":{"version":"1.0.1","from":"1000","to":"2000","tid":line,"time":"12312","token":"SEW342WEER2342","ext":""}}) 
        start = time.time() 
        conn.request("POST", "/core-oper/rest/bindHyCard", json.JSONEncoder().encode(params), headers) 
        response = conn.getresponse() 
        response_time = time.time() 
        data = response.read() 
        print data 
        conn.close() 
        transfer_time = time.time() 
        self.custom_timers['response received'] = response_time - start 
        self.custom_timers['content transferred'] = transfer_time - start 
           
if __name__ == '__main__': 
       
    file = open("E://card.txt") 
    while 1: 
        lines = file.readlines() 
        if not lines: 
            break 
        for line in lines: 
            line = line.strip('/n') 
            trans = Transaction() 
            trans.run() 
            for timer in ('response received', 'content transferred'): 
                print '%s: %.5f secs' % (timer, trans.custom_timers[timer]) 
    file.close()