python的接口性能测试实例

import requests
import datetime
import time
import threading

class test_login002():
    times = []
    error = []
    def login(self):
        mytest=test_login002
        url = "http://*****/"
        headers = {'Host': '******',
                        'Connection': 'keep-alive',
                        'Cache-Control': 'max-age=0',
                        'Upgrade-Insecure-Requests': '1',
                        'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36',
                        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
                        
                        'Accept-Encoding': 'gzip, deflate',
                        'Accept-Language': 'zh-CN,zh;q=0.8'
                        }

        data = {'__RequestVerificationToken': '_d2CRXnYwB2-C-lyxSox2yG3kXccfDiKgZCKOOwnXHeyC_VNcByNaCthXXB7C_T22BnWAdjyZEcM347UbyuYgZimAbY1',
                '.ASPXAUTH': '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'}
        r =requests.post(url=url, headers=headers, data=data)
        ResponseTime = float(r.elapsed.microseconds)/1000
        mytest.times.append(ResponseTime)
        if  r.status_code !=200:
            mytest.error.append("0")

if __name__=="__main__":
    mytest = test_login002()
    threads = []
    starttime = datetime.datetime.now()
    print "request start time %s " %starttime
    nub = 10
    ThinkTime = 0.1
    for i in range(1, nub+1):
        t = threading.Thread(target=mytest.login, args='')
        threads.append(t)
    for t in threads:
        time.sleep(ThinkTime)
        t.setDaemon(True)
        t.start()
    t.join()
    endtime = datetime.datetime.now()
    print "request end time %s" %endtime
    time.sleep(0.1)
    AverageTime = "{:.3f}".format(float(sum(mytest.times))/float(len(mytest.times)))
    print"Average Response Time %s ms"%AverageTime
    usertime = str(endtime - starttime)
    hour = usertime.split(':').pop(0)
    minute = usertime.split(':').pop(1)
    second = usertime.split(':').pop(2)
    totaltime = float(hour)*60*60 + float(minute)*60 + float(second)
    print "Concurrent processing %s"%nub
    print "use total time %s s" %(totaltime-float(nub*ThinkTime))
    print "fail request %s" %mytest.error.count("0")