public static ServerPerformanceData instanceFromResultSet(ResultSet rs, MineJMX plugin) throws SQLException {
		ServerPerformanceData sd = new ServerPerformanceData(plugin) ; 
		String data = rs.getString("data") ;
		if(data.length() <=0 ) {
			return sd ;
		}
		String[] datas = data.split(",") ;		
		for(String s : datas) {
			String[] keyval = s.split(":") ;
			if( keyval[0].equals("serverTicks") ) {
				sd.setServerTicks(Long.decode(keyval[1])) ;
			} else if( keyval[0].equals("runningTasks") ) {
				sd.setRunningTasks(Long.decode(keyval[1])) ;
			} else if( keyval[0].equals("pendingTasks") ) {
				sd.setPendingTasks(Long.decode(keyval[1])) ;
			} else if( keyval[0].equals("ticksPerSecondAverage") ) {
				sd.setTicksPerSecondAverage(Integer.decode(keyval[1])) ;
			} else if( keyval[0].equals("ticksPerSecondInstantious") ) {
				sd.setTicksPerSecondInstantious(Integer.decode(keyval[1])) ;
			}  else if( keyval[0].equals("serverLag") ) {
				sd.setServerLag(Integer.decode(keyval[1])) ;
			}  
		}
		return sd ;
	}