Another question, what CFLAGS/CPPFLAGS were used during the compliation of the test programs for languages that allow compilation? As well as what cflags were used to compile the intepreters for languages that do not compile individual programs such as PHP & AWK.
In my experience even something as small as lack of -O3 flag can result in a major performance loss. Prottoss [EMAIL PROTECTED] ICQ: 23361082 http://mediaminer.org/ On December 29, 2001 03:26 pm, August Zajonc wrote: > Sure, > > These are not my tests but Doug's. He compiled default so --debug > and --inline-optimization not kicking in. Startup cost also counted, but he > tried to run long enough to amortize that. > > n was 16. > > perl code was something like this. > #!/usr/local/bin/perl > # $Id: nestedloop.perl,v 1.2 2000/12/30 21:42:57 doug Exp $ > # http://www.bagley.org/~doug/shootout/ > > use strict; > > my $n = ($ARGV[0] > 0) ? $ARGV[0] : 1; > my $x = 0; > my $a = $n; > while ($a--) { > my $b = $n; > while ($b--) { > my $c = $n; > while ($c--) { > my $d = $n; > while ($d--) { > my $e = $n; > while ($e--) { > my $f = $n; > while ($f--) { > $x++; > } > } > } > } > } > } > print "$x\n"; -- -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
