public MetricService(IMetrics metrics, MetricsRegistry metricsRegistry)
 {
     _metrics         = metrics;
     _metricsRegistry = metricsRegistry;
     _metricStatus    = MetricStatus.Create();
 }
 public MetricService(/*IMetrics metrics, MetricsRegistry metricsRegistry*/)
 {
     // _metrics = metrics;
     // _metricsRegistry = metricsRegistry;
     _metricStatus = MetricStatus.Create();
 }