public void TimeIntervalCollectionAcceptance()
        {
            var collection = new TimeIntervalCollection();
            Assert.Equal(0, collection.Count);

            collection.AddIntervals("i1");
            collection.AddIntervals("i2");
            Assert.Equal(2, collection.GetIntervalsCount());

            var ti = new TimeInterval();
            ti.Start();
            ti.Stop();

            collection.AddInterval("i1", ti);
            collection.AddInterval("i2", ti);

            collection.AddInterval("i3", ti);
            collection.AddInterval("i3", ti);

            var i3 = collection.GetIntervals("i3").ToList();
            Assert.Equal(2, i3.Count);

            collection.Reset("i3");
            i3 = collection.GetIntervals("i3").ToList();
            Assert.Equal(0, i3.Count);
        }
        public MetricsService(string name)
        {
            this.counterCollection = new CounterCollection();
            this.meterCollection = new MeterCollection();
            this.snapshotCollectiion = new SnapshotCollectiion();
            this.timeIntervalCollection = new TimeIntervalCollection();
            this.gaugeCollection = new GaugeCollection();

            this.name = name;
        }