ganeti/cache/__init__.py

   1 from datetime import datetime
   2
   3 class Timer():
   4
   5     def __init__(self, start=True):
   6         self.start()
   7         self.ticks = []
   8
   9     def start(self):
  10         self.start = datetime.now()
  11         self.ticks = []
  12         self.last_tick = self.start
  13
  14     def stop(self):
  15         self.end = datetime.now()
  16         print '    Total time: %s' %  (self.end - self.start)
  17
  18     def tick(self, msg=''):
  19         now = datetime.now()
  20         duration = now-self.last_tick
  21         print '    %s : %s' % (msg, duration)
  22         self.last_tick = now
  23         self.ticks.append(duration.seconds + duration.microseconds/1000000.0)
  24
  25
  26 class Counter(object):
  27     """ simpler counter class """
  28
  29     def __init__(self):
  30         self.value = 0
  31
  32     def __iadd__(self, other):
  33         self.value += other
  34
  35     def __repr__(self):
  36         return str(self.value)