Benchmark of using Module::Runtime to load Beam::Listener every time

bench.pl

use v5.024;
use warnings;
use Benchmark qw( cmpthese );
use Module::Runtime qw( use_module require_module module_notional_filename );
use Beam::Listener;

my $cb = sub { };

cmpthese( -5, {
    'use_module' => sub {
        use_module( 'Beam::Listener' )->new( callback => $cb );
    },
    'require_module' => sub {
        require_module( 'Beam::Listener' );
        Beam::Listener->new( callback => $cb );
    },
    'manual' => sub {
        CORE::require( module_notional_filename( 'Beam::Listener' ) );
        Beam::Listener->new( callback => $cb );
    },
    'cached' => sub {
        state $cache = {};
        $cache->{ 'Beam::Listener' } = require_module( 'Beam::Listener' )
            unless $cache->{ 'Beam::Listener' };
        Beam::Listener->new( callback => $cb );
    },
    'require' => sub {
        require Beam::Listener;
        Beam::Listener->new( callback => $cb );
    },
    'no use' => sub {
        Beam::Listener->new( callback => $cb );
    },
} );

result.txt

                   Rate use_module require_module  manual require  cached no use
use_module     101239/s         --            -6%     -7%    -49%    -49%   -50%
require_module 107831/s         7%             --     -1%    -45%    -46%   -47%
manual         108409/s         7%             1%      --    -45%    -46%   -46%
require        196612/s        94%            82%     81%      --     -2%    -3%
cached         199675/s        97%            85%     84%      2%      --    -1%
no use         201800/s        99%            87%     86%      3%      1%     --
                   Rate use_module require_module  manual require  cached no use
use_module     103084/s         --            -7%     -8%    -48%    -48%   -50%
require_module 110487/s         7%             --     -2%    -44%    -44%   -46%
manual         112652/s         9%             2%      --    -43%    -43%   -45%
require        196550/s        91%            78%     74%      --     -0%    -5%
cached         196655/s        91%            78%     75%      0%      --    -5%
no use         205983/s       100%            86%     83%      5%      5%     --

results.txt

gwen perl/Beam-Emitter ‹master› » perl bench.pl
               Rate use_module    require     no use
use_module  96646/s         --       -50%       -51%
require    192097/s        99%         --        -2%
no use     195423/s       102%         2%         --
gwen perl/Beam-Emitter ‹master› » perl bench.pl
               Rate use_module    require     no use
use_module 103633/s         --       -47%       -49%
require    197231/s        90%         --        -3%
no use     203255/s        96%         3%         --