public function getMemPercentApplication()
    {
        if ($this->_memApplication !== null) {
            if (($this->_memApplication > 0) && ($this->_memTotal > 0)) {
                return round($this->_memApplication / $this->_memTotal * 100);
            } else {
                return 0;
            }
        } else {
            return null;
        }
    }
public function getMemPercentApplication()
    {
        if ($this->_memApplication !== null) {
            if (($this->_memApplication > 0) && ($this->_memTotal > 0)) {
                return round($this->_memApplication / $this->_memTotal * 100);
            } else {
                return 0;
            }
        } else {
            return null;
        }
    }
public function getMemPercentApplication ( ) { if ( $ this -> _memApplication !== null ) { if ( ( $ this -> _memApplication > 0 ) && ( $ this -> _memTotal > 0 ) ) { return round ( $ this -> _memApplication / $ this -> _memTotal * 100 ) ; } else { return 0 ; } } else { return null ; } }
return percent of used memory for applications

@see System::_memApplication
@see System::_memTotal

@return Integer
return percent of used memory for applications