#!/usr/local/bin/python3.5

# -*- coding: utf-8 -*-

import pycurl

import time

import os

import sys

URL = "//xxx.xxxx.xxx.xx"

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("connection 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)

print("HTTP状态码：%s" % (HTTP_CODE))

print("DNS解析时间：%.2f ms" % (NAMELOOKUP_TIME*1000))

print("建立链接时间：%.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()

　　测的结果

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