#!/usr/bin/env perl

use strict;
use warnings;
use threads;
use MCE::Hobo;
use feature qw(say);
use constant AMOUNT => 0.001;

my $cores = MCE::Util::get_ncpu();

MCE::Hobo->init( max_workers => $cores );

for  my $id ( 1 .. 50 ) {
     my $hobo = MCE::Hobo->create( \&mysub, $id );
     say qq($id ) . $hobo -> pid();
}

# MCE::Hobo->wait_all();

sub mysub {
   # my $id = shift;
   # say $id;
   for ( 1 .. 100 ) {
      qx( sleep @{[ AMOUNT ]};) 
   }
}

__END__