1 #!python
 2 
 3 import time
 4 import psutil
 5 import os
 6 
 7 def show_info(start):
 8     pid = os.getpid()
 9     p = psutil.Process(pid)
10     info = p.memory_full_info()
11     memory = info.uss/1024
12     return memory
13 
14 def func():
15     
16     print(‘function‘)
17 
18 
19 if __name__ == "__main__":
20     
21     first = time.time()
22     start = show_info(‘Begin‘)
23     
24     func()
25     
26     end = show_info(‘End‘)
27     print(‘Memory cost :‘ + str(end-start) + ‘ KB‘)
28     final = time.time()
29     print(‘Time cost :‘ + str(round(final-first,4)) + ‘s‘)