code: protected function getTubeStats($tube)
      {
          try {
              $stats = $this->getPheanstalk()->statsTube($tube);
          } catch (ServerException $e) {
              if ($this->isNotFoundException($e)) {
                  throw new \RuntimeException("Tube '$tube' doesn't exist.");
              }
  
              throw $e;
          }
  
          return $stats;
      }
docs: Returns statistics for the tube.
  
  @param $tube
  
  @throws ServerException
  @throws \Exception
  
  @return object|\Pheanstalk\Response