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perl-Digest
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digest-bench
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/usr/share/doc/perl-Digest/digest-bench
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#!/usr/bin/perl -w use strict; die unless @ARGV; my($mod, @args) = @ARGV; eval "require $mod"; die $@ if $@; $a = substr(join("", "a" .. "z",) x 800, 0, 8 * 1024); my $count = 4*1024; use Time::HiRes qw(time); my $before = time; my $ctx = $mod->new(@args); for (1 .. $count) { $ctx->add($a); } print $ctx->hexdigest, "\n"; my $sec = time - $before; my $bytes = length($a) * $count; print "$bytes/$sec\n"; my $vers = do { no strict 'refs'; ${$mod . '::VERSION'} }; printf "$mod $vers\t%.2f MB/s\n", $bytes/(1024*1024*$sec)
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