<!--#perl 
  my ($rrdObj,$lastTimestamp,$vbObj);

  if($_parms->{name})
  {
    $vbObj = &VBTK::Objects::FindObjByName($_parms->{name});

    if($vbObj)
    {
      $rrdObj = $vbObj->getRrdObj;
      $lastTimestamp = $rrdObj->getLastTimestamp;
    }
  }
   
-->$lastTimestamp