用python寫的一個網頁測試載入器

寫了一個測試網站的指令碼，用多線程跑的，每個線程每秒去取一次網頁，因為這個指令碼用到了線程啊，time，ulrlib這些東西，也許對其他人會有用，貼出來吧。

另外一個原因是，通過這個指令碼，發現python的效率真的不錯，無論是開發效率還是執行效率。之前完全沒用過python的thread和time，一邊看python programing，一邊寫，也就一個小時的功夫，看上去效果還不錯。

代碼如下：

 

#!/usr/local/bin/python
#FileName = test_Web.py

#get from db
#http://192.168.1.74/spaces/posts/postdetail.aspx?id=
#put into db
#http://192.168.1.74/admin/space/post/post_add.aspx?fid=0&um=300372&v=__VERSION__&title=0&content=hahaasdfasdf

import thread, time, urllib

id_index = 100000
id_count = 20000
id_max = id_index+id_count
i_cnt = 0
time_begin = time.time()
bStop = False

def openurl():
 sock = urllib.urlopen("http://192.168.1.74/admin/space/post/post_add.aspx?fid=0&um=300372&v=__VERSION__&title=0&content=hahaasdfasdf")
 htmlSource = sock.read()
 #print htmlSource
 sock.close() 
 
def opengeturl(id):
 strUrl = "http://192.168.1.74/spaces/posts/postdetail.aspx?id=%d" % id
 print strUrl
 sock = urllib.urlopen(strUrl)
 htmlSource = sock.read()
 #print htmlSource
 sock.close() 

def child( myID ):        # this function runs in threads
 while( True ):
  global id_index
  global id_max
  global id_count
  global time_begin
  global bStop
  global i_cnt
  
  if( i_cnt > id_count ):
   now = time.time()
   i_handle_time = now - time_begin
   if( bStop == False ):
    print "%d rows cost %f second" % ( id_count, i_handle_time )
   bStop = True
   break
  #id_index = id_index + 1
  i_cnt = i_cnt + 1
  print "[%d] ==> %d" % (myID, id_index)
  opengeturl(id_index)
  time.sleep(1)

for i in range( 500 ):       # spawn 3 threads
 thread.start_new( child, (i,) )
 
time.sleep(1000000)
print 'Main thread exiting.'        # don't exit too early