public static IHistogram Histogram(App.Metrics.IMetrics context, string name, Units unit, SamplingTypes samplingType, List <KeyValuePair <string, string> > tags = null)
{
var options = new App.Metrics.Histogram.HistogramOptions
{
MeasurementUnit = unit.GetUnit(),
Name = name,
Tags = tags.GetTags()
};
switch (samplingType)
{
case SamplingTypes.FavorRecent:
options.Reservoir = () => new App.Metrics.ReservoirSampling.ExponentialDecay.DefaultForwardDecayingReservoir(1024, 0.015, 0);
break;
case SamplingTypes.LongTerm:
options.Reservoir = () => new App.Metrics.ReservoirSampling.Uniform.DefaultAlgorithmRReservoir(1024);
break;
case SamplingTypes.SlidingWindow:
options.Reservoir = () => new App.Metrics.ReservoirSampling.SlidingWindow.DefaultSlidingWindowReservoir(1024);
break;
default:
throw new ArgumentOutOfRangeException(nameof(samplingType), samplingType, null);
}
return(new Histogram(context.Provider.Histogram.Instance(options)));
}
public static ICounter Counter(App.Metrics.IMetrics context, string name, string unitName, List <KeyValuePair <string, string> > tags = null)
{
var options = new App.Metrics.Counter.CounterOptions {
MeasurementUnit = App.Metrics.Unit.Custom(unitName), Name = name, Tags = tags.GetTags()
};
return(new Counter(context.Provider.Counter.Instance(options)));
}
public static void Gauge(App.Metrics.IMetrics context, string name, Func <double> valueProvider, Units unit, List <KeyValuePair <string, string> > tags = null)
{
var options = new App.Metrics.Gauge.GaugeOptions {
Name = name, Tags = tags.GetTags(), MeasurementUnit = unit.GetUnit()
};
context.Measure.Gauge.SetValue(options, valueProvider);
}
/// <summary>
/// Initializes a new instance of the <see cref="Metrics"/> class.
/// </summary>
/// <param name="rootName">Name of the root.</param>
public Metrics(string rootName)
{
_context = new App.Metrics.MetricsBuilder()
.Configuration.Configure(
options =>
{
options.DefaultContextLabel = rootName;
options.Enabled = true;
options.ReportingEnabled = true;
})
.Build();
}
public static IMeter Meter(App.Metrics.IMetrics context, string name, string unitName, TimeUnits rateUnit, List <KeyValuePair <string, string> > tags = null)
{
var options = new App.Metrics.Meter.MeterOptions
{
Name = name,
RateUnit = (App.Metrics.TimeUnit)rateUnit,
MeasurementUnit = App.Metrics.Unit.Custom(unitName),
Tags = tags.GetTags()
};
return(new Meter(context.Provider.Meter.Instance(options)));
}
public static ITimer Timer(App.Metrics.IMetrics context, string name, Units unit, SamplingTypes samplingType, TimeUnits rateUnit, TimeUnits durationUnit, List <KeyValuePair <string, string> > tags = null)
{
var options = new App.Metrics.Timer.TimerOptions
{
MeasurementUnit = unit.GetUnit(),
Name = name,
DurationUnit = (App.Metrics.TimeUnit)durationUnit,
RateUnit = (App.Metrics.TimeUnit)rateUnit,
Tags = tags.GetTags()
};
return(new Timer(context.Provider.Timer.Instance(options)));
}
/// <summary>
/// Initializes a new instance of the <see cref="MetricsContext"/> class.
/// </summary>
/// <param name="context">The context.</param>
public MetricsContext(App.Metrics.IMetrics context)
{
_context = context;
}
/// <summary>Initializes a new instance of the <see cref="Metrics"/> class.</summary>
/// <param name="metrics">The metrics.</param>
public Metrics(App.Metrics.IMetrics metrics)
{
_context = metrics;
}
