python性能测试脚本

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()