Source Code for Module arvados.timer

 1  # Copyright (C) The Arvados Authors. All rights reserved. 
 2  # 
 3  # SPDX-License-Identifier: Apache-2.0 
 4   
 5  from __future__ import print_function 
 6  from builtins import object 
 7  import time 
 8   
 9 -class Timer(object): 
10 -    def __init__(self, verbose=False): 
11          self.verbose = verbose 
12   
13 -    def __enter__(self): 
14          self.start = time.time() 
15          return self 
16   
17 -    def __exit__(self, *args): 
18          self.end = time.time() 
19          self.secs = self.end - self.start 
20          self.msecs = self.secs * 1000  # millisecs 
21          if self.verbose: 
22              print('elapsed time: %f ms' % self.msecs) 
23