Demo/rpc/T.py

   1 # Simple interface to report execution times of program fragments.
   2 # Call TSTART() to reset the timer, TSTOP(...) to report times.
   3
   4 import sys, os, time
   5
   6 def TSTART():
   7         global t0, t1
   8         u, s, cu, cs = os.times()
   9         t0 = u+cu, s+cs, time.time()
  10
  11 def TSTOP(*label):
  12         global t0, t1
  13         u, s, cu, cs = os.times()
  14         t1 = u+cu, s+cs, time.time()
  15         tt = []
  16         for i in range(3):
  17                 tt.append(t1[i] - t0[i])
  18         [u, s, r] = tt
  19         msg = ''
  20         for x in label: msg = msg + (x + ' ')
  21         msg = msg + `u` + ' user, ' + `s` + ' sys, ' + `r` + ' real\n'
  22         sys.stderr.write(msg)