@Override
 public void run() {
   try {
     final Map<String, AScalarDataPoint> m =
         sysMon.getScalarMeasurements(averagingDelayMillis);
     for (String key : m.keySet()) {
       dump("Scalar Measurement: " + key + " = " + m.get(key).getFormattedValue());
     }
   } catch (Exception exc) {
     log.error(exc);
     dump(exc.toString());
   }
 }