無聊之餘,下面分享一個Python小腳本:測試網站頁面通路速度
[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響應狀态: %d' %http_code
print 'DNS解析時間:%.2f ms' %(dns_resolve*1000)
print '建立連接配接時間: %.2f ms' %(http_conn_time*1000)
print '準備傳輸時間: %.2f ms' %(http_pre_trans*1000)
print "傳輸開始時間: %.2f ms" %(http_start_trans*1000)
print "傳輸結束時間: %.2f ms" %(http_total_time*1000)
print "下載下傳資料包大小: %d bytes/s" %http_size_download
print "HTTP頭大小: %d bytes/s" %http_header_size
print "平均下載下傳速度: %d k/s" %(http_speed_downlaod/1024)
if __name__ == '__main__':
input_url = sys.argv[1]
test_gzip(input_url)
賦予腳本執行權限
[root@huanqiu ~]# chmod 755 pywww.py
測試網頁,比如www.huanqiu.com
[root@huanqiu ~]# python pywww.py www.huanqiu.com
HTTP響應狀态: 200
DNS解析時間:2.56 ms
建立連接配接時間: 4.92 ms
準備傳輸時間: 4.93 ms
傳輸開始時間: 13.08 ms
傳輸結束時間: 17.71 ms
下載下傳資料包大小: 40101 bytes/s
HTTP頭大小: 356 bytes/s
平均下載下傳速度: 2210 k/s
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