@Override
  public StatisticDescriptor createDoubleGauge(String name, String description, String units,
      boolean largerBetter) {
    return tf.createDoubleGauge(name, description, units, largerBetter);
  }
for internal use only. Its called by {@link LocalStatisticsImpl#close}.
geode-core/src/main/java/org/apache/geode/internal/statistics/DummyStatisticsFactory.java