python 探测web服务质量方法

来源：互联网发布：西安万科金域名城编辑：程序博客网时间：2024/05/22 12:57

python3脚本如下：

#!/usr/local/bin/python3#-*- coding: utf-8 -*-import osimport timeimport sysimport pycurlURL="http://www.baidu.com"c = pycurl.Curl()c.setopt(pycurl.URL, URL)c.setopt(pycurl.CONNECTTIMEOUT, 5)c.setopt(pycurl.TIMEOUT, 5)c.setopt(pycurl.NOPROGRESS, 1)c.setopt(pycurl.FORBID_REUSE, 1)c.setopt(pycurl.MAXREDIRS, 1)c.setopt(pycurl.DNS_CACHE_TIMEOUT,30)indexfile = open(os.path.dirname(os.path.realpath(__file__)) + "/content.txt","wb")c.setopt(pycurl.WRITEHEADER, indexfile)c.setopt(pycurl.WRITEDATA, indexfile)try:    c.perform()except Exception as e:    print ("connecion error:"+str(e))    indexfile.close()    c.close()    sys.exit()NAMELOOKUP_TIME = c.getinfo(c.NAMELOOKUP_TIME)CONNECT_TIME = c.getinfo(c.CONNECT_TIME)PRETRANSFER_TIME = c.getinfo(c.PRETRANSFER_TIME)STARTTRANSFER_TIME = c.getinfo(c.STARTTRANSFER_TIME)TOTAL_TIME = c.getinfo(c.TOTAL_TIME)HTTP_CODE = c.getinfo(c.HTTP_CODE)SIZE_DOWNLOAD = c.getinfo(c.SIZE_DOWNLOAD)HEADER_SIZE = c.getinfo(c.HEADER_SIZE)SPEED_DOWNLOAD=c.getinfo(c.SPEED_DOWNLOAD)#打印数据print ("HTTP状态码：%s" %(HTTP_CODE))print ("DNS解析时间：%.2f ms"%(NAMELOOKUP_TIME*1000))print ("建立连接时间：%.2f ms"%(CONNECT_TIME*1000))print ("准备传输时间：%.2f ms"%(PRETRANSFER_TIME*1000))print ("传输开始时间：%.2f ms"%(STARTTRANSFER_TIME*1000))print ("传输结束总时间：%.2f ms"%(TOTAL_TIME*1000))print ("下载数据包大小：%d bytes/s"%(SIZE_DOWNLOAD))print ("HTTP头部大小：%d byte" %(HEADER_SIZE))print ("平均下载速度：%d bytes/s"%(SPEED_DOWNLOAD))indexfile.close()c.close

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