Reference TNullInfo

  TNullInfo = class(TObject)
  public
    { Resets the counting and return a recording of bytes transferred per second }
    function Reset: TNullResult;
    { Thread safe total bytes transferred }
    property Bytes: LongWord read FBytes;
    { Thread safe realtime estimate of bytes transferred this second }
    property Rate: LongWord read FRate;
    { Thread safe realtime average bytes transferred per second }
    property Avergage: LongWord read FAvergage;
    { Thread safe number of seconds since the last reset }
    property Seconds: LongWord read FSeconds;
  end;