push @{$prochash{$cpu}}, {
         'pid'  => $pid,
         'time' => $time,
         'user' => $user,
         'args' => $args,
};

##</code><code>##

$prochash{$cpu}{$pid} = {
        'pid'  => $pid,
        'time' => $time,
        'user' => $user,
        'args' => $args,
};