/// <summary>
/// Create Histogram.
/// </summary>
/// <param name="name">Metric name.</param>
/// <param name="help">Help text.</param>
/// <param name="buckets">Buckets.</param>
/// <param name="options">Metric flags</param>
/// <param name="labels">Label names</param>
public IMetricFamily <IHistogram> CreateHistogram(string name, string help, double[] buckets = null, MetricFlags options = MetricFlags.Default, params string[] labels)
{
var metric = TryGetByName <IMetricFamily <IHistogram> >(name);
if (metric == null)
{
var configuration = new HistogramConfiguration(name, help, labels, buckets, options);
metric = GetHistogramFactory(labels?.Length ?? 0)(this, configuration);
}
ValidateLabelNames(metric.LabelNames, labels);
return(metric);
}
/// <summary>
/// Create Histogram.
/// </summary>
/// <param name="name">Metric name.</param>
/// <param name="help">Help text.</param>
/// <param name="buckets">Buckets.</param>
/// <param name="includeTimestamp">Include unix timestamp for metric.</param>
/// <param name="labelNames">Label names</param>
public IMetricFamily <IHistogram> CreateHistogram(string name, string help, bool includeTimestamp = false, double[] buckets = null, params string[] labelNames)
{
var metric = TryGetByName <IMetricFamily <IHistogram> >(name);
if (metric == null)
{
var configuration = new HistogramConfiguration(name, help, labelNames, buckets, includeTimestamp);
metric = GetHistogramFactory(labelNames?.Length ?? 0)(this, configuration);
}
else
{
ValidateLabelNames(metric.LabelNames, labelNames);
}
return(metric);
}