public function moreOrLess($total, $available)
    {
        $shouldHaveMoreWorkers = false;
        $shouldHaveLessWorkers = false;
        $minWorkers = $this->input->getOption('min-workers');
        $maxWorkers = $this->input->getOption('max-workers');
        $spareWorkers = $this->input->getOption('spare-workers');
        if ($total < $minWorkers) {
            //too little workers,spawn more please
            $shouldHaveMoreWorkers = true;
            $this->verboseOutput("<info>Too little workers</info>: $total / $minWorkers");
        } elseif (($available < $spareWorkers) && ($total <= $maxWorkers)) {
            //we have not enough spare workers we should spawn some more... unless we have reached the max workers limit
            $shouldHaveMoreWorkers = true;
            $this->verboseOutput("<info>Too little spare workers</info>: $available / $spareWorkers");
        } elseif ($total >= $maxWorkers) {
            //we should have less workers because we somehow ended up over the limit
            $shouldHaveLessWorkers = true;
        } elseif ($available >= $minWorkers + $spareWorkers && !$shouldHaveMoreWorkers) {
            //we have more than enough workers for the amount of work we should probably kill one off.
            $shouldHaveLessWorkers = true;
        }
        return array($shouldHaveLessWorkers, $shouldHaveMoreWorkers);
    }