use strict;
use warnings;

use Benchmark qw( cmpthese );

use constant NUM_KEYS     => $ARGV[0];
use constant NUM_ACCESSES => $ARGV[1];
use constant TEST_TIME    => $ARGV[2];

our %contracts = map { $_ => [ 0 ] } 1 .. NUM_KEYS;

my $lookup = '
   foreach (keys %contracts) {
      _____
  }
';
$lookup =~ s/_____/'$a = $contracts{$_}[0];' x NUM_ACCESSES/e;

my $refit = '
   foreach (keys %contracts) {
      my $r = $contracts{$_};
      _____
  }
';
$refit =~ s/_____/'$a = $r->[0];' x NUM_ACCESSES/e;

cmpthese(TEST_TIME, {
   lookup => $lookup,
   refit  => $refit,
});