python写一个网络测速脚本_测试网站页面网速的Python脚本

一、测试网站页面网速脚本

[root&＃64;salt ~]# cat check_url.py

#!/usr/bin/python

# coding: UTF-8

import StringIO,pycurl,sys,os,time

class idctest:

def __init__(self):

self.contents &＃61; &＃39;&＃39;

def body_callback(self,buf):

self.contents &＃61; self.contents &＃43; buf

def test_gzip(input_url):

t &＃61; idctest()

#gzip_test &＃61; file("gzip_test.txt", &＃39;w&＃39;)

c &＃61; pycurl.Curl()

c.setopt(pycurl.WRITEFUNCTION,t.body_callback)

c.setopt(pycurl.ENCODING, &＃39;gzip&＃39;)

c.setopt(pycurl.URL,input_url)

c.setopt(pycurl.MAXREDIRS, 5)

c.perform()

http_code &＃61; c.getinfo(pycurl.HTTP_CODE)

dns_resolve &＃61; c.getinfo(pycurl.NAMELOOKUP_TIME)

http_conn_time &＃61; c.getinfo(pycurl.CONNECT_TIME)

http_pre_trans &＃61; c.getinfo(pycurl.PRETRANSFER_TIME)

http_start_trans &＃61; c.getinfo(pycurl.STARTTRANSFER_TIME)

http_total_time &＃61; c.getinfo(pycurl.TOTAL_TIME)

http_size_download &＃61; c.getinfo(pycurl.SIZE_DOWNLOAD)

http_header_size &＃61; c.getinfo(pycurl.HEADER_SIZE)

http_speed_downlaod &＃61; c.getinfo(pycurl.SPEED_DOWNLOAD)

print &＃39;HTTP响应状态&＃xff1a; %d&＃39; %http_code

print &＃39;DNS解析时间&＃xff1a;%.2f ms&＃39; %(dns_resolve*1000)

print &＃39;建立连接时间&＃xff1a; %.2f ms&＃39; %(http_conn_time*1000)

print &＃39;准备传输时间&＃xff1a; %.2f ms&＃39; %(http_pre_trans*1000)

print "传输开始时间&＃xff1a; %.2f ms" %(http_start_trans*1000)

print "传输结束时间&＃xff1a; %.2f ms" %(http_total_time*1000)

print "下载数据包大小&＃xff1a; %d bytes/s" %http_size_download

print "HTTP头大小&＃xff1a; %d bytes/s" %http_header_size

print "平均下载速度&＃xff1a; %d k/s" %(http_speed_downlaod/1024)

if __name__ &＃61;&＃61; &＃39;__main__&＃39;:

input_url &＃61; sys.argv[1]

test_gzip(input_url)

#授执行权限并运行脚本

#授执行权限

[root&＃64;salt ~]# chmod &＃43;x check_url.py

#运行脚本

[root&＃64;salt ~]# python check_url.py www.baidu.com

HTTP响应状态&＃xff1a; 200

DNS解析时间&＃xff1a;41.01 ms

建立连接时间&＃xff1a; 62.14 ms

准备传输时间&＃xff1a; 62.57 ms

传输开始时间&＃xff1a; 120.10 ms

传输结束时间&＃xff1a; 126.41 ms

下载数据包大小&＃xff1a; 32007 bytes/s

HTTP头大小&＃xff1a; 965 bytes/s

平均下载速度&＃xff1a; 247 k/s