/**
* Returns the parameters to pass to ab
* @param ABenchmark $benchmark the benchmark to run
* @return string the parameters
*/
protected function buildAbParameters(ABenchmark $benchmark)
{
$params = array();
$params[] = "-n " . $this->requests;
// the number of requests to make
$params[] = "-c " . $this->concurrency;
// the number of concurrent requests
// last item, the URL
$params[] = $benchmark->getUrl();
return implode(" ", $params);
}
