src/Services/QueuedJobService.php
public function runQueue($queue)
    {
        if (!self::config()->get('disable_health_check')) {
            $this->checkJobHealth($queue);
        }
        $this->checkdefaultJobs($queue);
        $this->queueRunner->runQueue($queue);
    }
public function runQueue($queue)
    {
        if (!self::config()->get('disable_health_check')) {
            $this->checkJobHealth($queue);
        }
        $this->checkdefaultJobs($queue);
        $this->queueRunner->runQueue($queue);
    }
Process the job queue with the current queue runner

@param string $queue