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#!/usr/bin/perl
use strict;
use warnings;
my @cmd = (
q{date},
q{perl -le 'print "Hello world!"'},
q{python -c 'print("Hello world!")'},
q{ruby -le 'print "Hello world!"'},
);
if (-f 'cfg/benchmark') {
open my $cfg, '<', 'cfg/benchmark'
or die "Could not open < cfg/benchmark: $!";
no strict; no warnings;
eval do {local $/; <$cfg>};
die if $@;
close $cfg;
}
my @res;
for (1..3) {
@res = ();
for (reverse @cmd) {
(my $q = $_) =~ s/'/'"'"'/g;
push @res, "\$ time $_\n" . `bash -c 'time $q' 2>&1`;
}
}
print join("\n", reverse @res);
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