无聊之余,下面分享一个Python小脚本:测试网站页面访问速度
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
[root@huanqiu ~] # vim pywww.py
#!/usr/bin/python # coding: UTF-8 import StringIO,pycurl,sys,os, time
class idctest: def __init__(self):
self.contents = ''
def body_callback(self,buf):
self.contents = self.contents + buf
def test_gzip(input_url): t = idctest()
#gzip_test = file("gzip_test.txt", 'w')
c = pycurl.Curl()
c.setopt(pycurl.WRITEFUNCTION,t.body_callback)
c.setopt(pycurl.ENCODING, 'gzip' )
c.setopt(pycurl.URL,input_url)
c.setopt(pycurl.MAXREDIRS, 5)
c.perform()
http_code = c.getinfo(pycurl.HTTP_CODE)
dns_resolve = c.getinfo(pycurl.NAMELOOKUP_TIME)
http_conn_time = c.getinfo(pycurl.CONNECT_TIME)
http_pre_trans = c.getinfo(pycurl.PRETRANSFER_TIME)
http_start_trans = c.getinfo(pycurl.STARTTRANSFER_TIME)
http_total_time = c.getinfo(pycurl.TOTAL_TIME)
http_size_download = c.getinfo(pycurl.SIZE_DOWNLOAD)
http_header_size = c.getinfo(pycurl.HEADER_SIZE)
http_speed_downlaod = c.getinfo(pycurl.SPEED_DOWNLOAD)
print 'HTTP响应状态: %d' %http_code
print 'DNS解析时间:%.2f ms' %(dns_resolve*1000)
print '建立连接时间: %.2f ms' %(http_conn_time*1000)
print '准备传输时间: %.2f ms' %(http_pre_trans*1000)
print "传输开始时间: %.2f ms" %(http_start_trans*1000)
print "传输结束时间: %.2f ms" %(http_total_time*1000)
print "下载数据包大小: %d bytes/s" %http_size_download
print "HTTP头大小: %d bytes/s" %http_header_size
print "平均下载速度: %d k/s" %(http_speed_downlaod /1024 )
if __name__ == '__main__' :
input_url = sys.argv[1]
test_gzip(input_url)
|
赋予脚本执行权限
1
|
[root@huanqiu ~] # chmod 755 pywww.py
|
测试网页,比如www.huanqiu.com
1
2
3
4
5
6
7
8
9
10
|
[root@huanqiu ~] # python pywww.py www.huanqiu.com
HTTP响应状态: 200 DNS解析时间:2.56 ms 建立连接时间: 4.92 ms 准备传输时间: 4.93 ms 传输开始时间: 13.08 ms 传输结束时间: 17.71 ms 下载数据包大小: 40101 bytes /s
HTTP头大小: 356 bytes /s
平均下载速度: 2210 k /s
|
***************当你发现自己的才华撑不起野心时,就请安静下来学习吧***************
本文转自散尽浮华博客园博客,原文链接:http://www.cnblogs.com/kevingrace/p/5840951.html,如需转载请自行联系原作者