1992-12-17 13:32:35 -04:00
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# Simple interface to report execution times of program fragments.
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# Call TSTART() to reset the timer, TSTOP(...) to report times.
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1992-12-14 19:25:04 -04:00
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import sys, os, time
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def TSTART():
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global t0, t1
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u, s, cu, cs = os.times()
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t0 = u+cu, s+cs, time.millitimer()
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def TSTOP(*label):
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global t0, t1
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u, s, cu, cs = os.times()
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t1 = u+cu, s+cs, time.millitimer()
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tt = []
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for i in range(3):
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tt.append(t1[i] - t0[i])
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[u, s, r] = tt
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msg = ''
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for x in label: msg = msg + (x + ' ')
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msg = msg + `u` + ' user, ' + `s` + ' sys, ' + `r*0.001` + ' real\n'
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sys.stderr.write(msg)
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