public function getLabel()
{
$memory = isset($this->data['memory']) ? sprintf('%.1f MB', $this->data['memory'] / 1048576) : '';
$time = isset($this->data['time']) ? number_format($this->data['time'] * 1000) . ' ms' : '';
return $this->getName() . ' <small>(' . $memory . ' / ' . $time . ')</small>';
}