'lo there,
given the recent benchmark discussion on this list and my stumbling
over Parrot last night (that comes with MOPS benchmark scripts for a
variety of scripting languages), I ran a quick test:
Language | Elapsed time | MOPS
----------------------+--------------+-----
Python | 88 seconds | 2.27
Perl | 102 seconds | 1.96
PHP (+ ZendOptimizer) | 142 seconds | 1.41
PHP | 158 seconds | 1.27
I'm quite surprised that much slower than Python and Perl :-(
I used PHP 4.2.0-dev and the current Zend Optimizer, as well as
the current versions of ActivePerl and ActivePython on an AMD Duron
800 machine running Windows 2000.
Here's the script I benchmarked PHP with:
<?php
set_time_limit(0);
$i2 = 0; # set I2, 0
$i3 = 1; # set I3, 1
$i4 = 100000000; # set I4, 100000000
#
print "Iterations: $i4\n";# print "Iterations: "
# print I4
# print "\n"
#
$i1 = 2; # set I1, 2
$i5 = $i4 * $i1; # mul I5, I4, I1
#
print "Estimated ops: $i5\n";# print "Estimated ops: "
# print I5
# print "\n"
#
$n1 = time(); # time N1
#
while ($i4 != 0) # REDO:
$i4 = $i4 - $i3; # sub I4, I4, I3
# if I4, REDO
#
# DONE:
$n5 = time(); # time N5
#
$n2 = $n5 - $n1; # sub N2, N5, N1
#
print "Elapsed time: $n2\n";# 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\n";# print "M op/s: "
# print N1
# print "\n"
#
# end
?>
The scripts used for Perl and Python can be found in the Parrot CVS.
--
Sebastian Bergmann
http://sebastian-bergmann.de/ http://phpOpenTracker.de/
Did I help you? Consider a gift: http://wishlist.sebastian-bergmann.de/
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