/// <summary>Create a mutable metric with stats</summary> /// <param name="name">of the metric</param> /// <param name="desc">metric description</param> /// <param name="sampleName">of the metric (e.g., "Ops")</param> /// <param name="valueName">of the metric (e.g., "Time" or "Latency")</param> /// <param name="extended">produce extended stat (stdev, min/max etc.) if true.</param> /// <returns>a new mutable stat metric object</returns> public virtual MutableStat NewStat(string name, string desc, string sampleName, string valueName, bool extended) { lock (this) { CheckMetricName(name); MutableStat ret = new MutableStat(name, desc, sampleName, valueName, extended); metricsMap[name] = ret; return(ret); } }
public virtual void TestSnapshot() { MetricsRecordBuilder mb = MetricsAsserts.MockMetricsRecordBuilder(); MetricsRegistry registry = new MetricsRegistry("test"); registry.NewCounter("c1", "int counter", 1); registry.NewCounter("c2", "long counter", 2L); registry.NewGauge("g1", "int gauge", 3); registry.NewGauge("g2", "long gauge", 4L); registry.NewStat("s1", "stat", "Ops", "Time", true).Add(0); registry.NewRate("s2", "stat", false).Add(0); registry.Snapshot(mb, true); MutableStat s2 = (MutableStat)registry.Get("s2"); s2.Snapshot(mb, true); // should get the same back. s2.Add(1); s2.Snapshot(mb, true); // should get new interval values back Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("c1", "int counter"), 1); Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("c2", "long counter"), 2L); Org.Mockito.Mockito.Verify(mb).AddGauge(Interns.Info("g1", "int gauge"), 3); Org.Mockito.Mockito.Verify(mb).AddGauge(Interns.Info("g2", "long gauge"), 4L); Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("S1NumOps", "Number of ops for stat" ), 1L); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1AvgTime", "Average time for stat" )), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1StdevTime", "Standard deviation of time for stat" )), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1IMinTime", "Interval min time for stat" )), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1IMaxTime", "Interval max time for stat" )), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1MinTime", "Min time for stat" )), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1MaxTime", "Max time for stat" )), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb, Org.Mockito.Mockito.Times(2)).AddCounter(Interns.Info ("S2NumOps", "Number of ops for stat"), 1L); Org.Mockito.Mockito.Verify(mb, Org.Mockito.Mockito.Times(2)).AddGauge(Matchers.Eq (Interns.Info("S2AvgTime", "Average time for stat")), AdditionalMatchers.Eq(0.0, Epsilon)); Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("S2NumOps", "Number of ops for stat" ), 2L); Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S2AvgTime", "Average time for stat" )), AdditionalMatchers.Eq(1.0, Epsilon)); }