""" # Copyright (C) 2001-2003, Parrot Foundation. =head1 NAME examples/mops/mops.c - Calculate M ops/s =head1 SYNOPSIS % python examples/mops/mops.py =head1 DESCRIPTION A Python implementation of the F<examples/mops/mops.pasm> example program, for speed comparisons. Calculates a value for M ops/s (million operations per second) using integer arithmetic. Prints out: =over 4 =item * the number of look iterations, =item * the estimated number of ops performed, =item * the elapsed time, and =item * the number of M op/s. =back =cut """ import sys import time I2 = 0 # set I2, 0 I3 = 1 # set I3, 1 I4 = 10000000 # set I4, 10000000 # print "Iterations: ", I4 # print "Iterations: " # print I4 # print "\n" # I1 = 2 # set I1, 2 I5 = I4 * I1 # mul I5, I4, I1 # print "Estimated ops:", I5 # print "Estimated ops: " # print I5 # print "\n" # N1 = time.time() # time N1 # while I4: # REDO: I4 = I4 - I3 # sub I4, I4, I3 # if I4, REDO # # DONE: N5 = time.time() # time N5 # N2 = N5 - N1 # sub N2, N5, N1 # print "Elapsed time: ", N2 # print "Elapsed time: " # print N2 # print "\n" # N1 = I5 # iton N1, I5 N1 = N1 / N2 # div N1, N1, N2 N2 = 1000000.0 # set N2, 1000000.0 N1 = N1 / N2 # div N1, N1, N2 # print "M op/s: ", N1 # print "M op/s: " # print N1 # print "\n" # sys.exit(0) # end """ =head1 SEE ALSO F<examples/benchmarks/mops.pasm>, F<examples/mops/mops.c>, F<examples/mops/mops.cs>, F<examples/mops/mops.il>, F<examples/mops/mops.p6>, F<examples/mops/mops.pl>, F<examples/mops/mops.ps>, F<examples/mops/mops.rb>, F<examples/mops/mops.scheme>. =cut """