Select Code to Download

            Rate    list     ref list_nc
list    132332/s      --    -52%    -56%
ref     273067/s    106%      --     -9%
list_nc 300755/s    127%     10%      --

         Rate    list list_nc     ref
list    148/s      --    -69%    -73%
list_nc 469/s    218%      --    -14%
ref     545/s    269%     16%      --

use strict;
use warnings;
...
our @a = ('-') x ( $ARGV[0] || 10 );

cmpthese(-1, \%tests);