public Histogram CreateHistogram(string name, string help, HistogramConfiguration configuration)
{
configuration = configuration ?? HistogramConfiguration.Default;
var metric = new Histogram(name, help, configuration.LabelNames, configuration.SuppressInitialValue, configuration.Buckets);
return((Histogram)_registry.GetOrAdd(metric));
}
protected virtual ICollector <IObserver> CreateHttpRequestDurationHistogram()
{
var configuration = new HistogramConfiguration
{
SuppressInitialValue = true,
LabelNames = DefaultRequestDurationLabels,
Buckets = new[] { 0.1, 0.2, 0.5, 1, 2 }
};
_options.ConfigureRequestDurationHistogram?.Invoke(configuration);
if (configuration.LabelNames != DefaultRequestDurationLabels)
{
throw new ArgumentException("The requests in progress histogram configuration is missing the required default labels");
}
return(_metrics.CreateHistogram("http_server_request_duration_seconds", "The duration in seconds that HTTP requests take to process", configuration));
}
private IHistogram CreateHistogram(double[] buckets = null)
{
var config = new HistogramConfiguration("test", string.Empty, Array.Empty <string>(), buckets, false);
return(new Histogram(config, Array.Empty <string>()));
}
/// <summary> /// Histograms track the size and number of events in buckets. /// </summary> public static Histogram CreateHistogram(string name, string help, HistogramConfiguration configuration = null) => _defaultFactory.CreateHistogram(name, help, configuration);
private IHistogram CreateHistogram(IReadOnlyList <double> buckets = null, MetricFlags options = MetricFlags.Default)
{
var config = new HistogramConfiguration("test", string.Empty, Array.Empty <string>(), buckets, options);
return(new Histogram(config, Array.Empty <string>()));
}
public Histogram GetOrAddHistogram(string name, string description, HistogramConfiguration config = null)
{
return(Histograms.GetOrAdd(name, Prometheus.Metrics.CreateHistogram(name, description, config)));
}
/// <inheritdoc/>
public Histogram Histogram(string name, string help, HistogramConfiguration configuration = null)
{
return(_innerMetricFactory.CreateHistogram(name, help, configuration));
}
public Histogram(string name, string help, HistogramConfiguration histogramConfiguration = null)
{
_histogram = Pro.Metrics.CreateHistogram(name, help, histogramConfiguration?.Configuration);
}
