/// <summary>
/// Create Summary
/// </summary>
/// <param name="name">Name.</param>
/// <param name="help">Help text.</param>
/// <param name="options">Metric flags</param>
/// <param name="labels">Array of label names.</param>
/// <param name="objectives">.</param>
/// <param name="maxAge"></param>
/// <param name="ageBuckets"></param>
/// <param name="bufCap"></param>
public IMetricFamily <ISummary, TLabels> CreateSummary <TLabels>(
string name,
string help,
TLabels labels,
IReadOnlyList <QuantileEpsilonPair> objectives = null,
TimeSpan?maxAge = null,
int?ageBuckets = null,
int?bufCap = null,
MetricFlags options = MetricFlags.Default)
#if HasITuple
where TLabels : struct, ITuple, IEquatable <TLabels>
#else
where TLabels : struct, IEquatable <TLabels>
#endif
{
var metric = TryGetByName <IMetricFamily <ISummary, TLabels> >(name);
if (metric == null)
{
var configuration = new SummaryConfiguration(name, help, LabelsHelper.ToArray(labels), options, objectives, maxAge, ageBuckets, bufCap);
metric = CreateSummaryInternal <TLabels>(configuration);
}
ValidateLabelNames(metric.LabelNames, labels);
return(metric);
}
public TMetric WithLabels(TLabels labels)
{
if (_labelledMetrics == null)
{
throw new InvalidOperationException("Metric family does not have any labels");
}
var key = LabelsHelper.GetHashCode(labels);
if (_labelledMetrics.TryGetValue(key, out var metric))
{
return(metric);
}
metric = CreateLabelled(LabelsHelper.ToArray(labels));
return(_labelledMetrics.GetOrAdd(key, metric));
}
/// <summary>
/// Create Counter.
/// </summary>
/// <param name="name">Metric name.</param>
/// <param name="help">Help text.</param>
/// <param name="options">Metric flags</param>
/// <param name="labels">Label names</param>
public IMetricFamily <ICounter, TLabels> CreateCounter <TLabels>(string name, string help, TLabels labels, MetricFlags options = MetricFlags.Default)
#if HasITuple
where TLabels : struct, ITuple, IEquatable <TLabels>
#else
where TLabels : struct, IEquatable <TLabels>
#endif
{
var metric = TryGetByName <IMetricFamily <ICounter, TLabels> >(name);
if (metric == null)
{
var configuration = new MetricConfiguration(name, help, LabelsHelper.ToArray(labels), options);
metric = CreateCounterInternal <TLabels>(configuration);
}
ValidateLabelNames(metric.LabelNames, labels);
return(metric);
}
/// <summary>
/// Create Counter.
/// </summary>
/// <param name="name">Metric name.</param>
/// <param name="help">Help text.</param>
/// <param name="includeTimestamp">Include unix timestamp for metric.</param>
/// <param name="labelNames">Label names</param>
public IMetricFamily <ICounter, TLabels> CreateCounter <TLabels>(string name, string help, TLabels labelNames, bool includeTimestamp = false)
#if HasITuple
where TLabels : struct, ITuple, IEquatable <TLabels>
#else
where TLabels : struct, IEquatable <TLabels>
#endif
{
var metric = TryGetByName <IMetricFamily <ICounter, TLabels> >(name);
if (metric == null)
{
var configuration = new MetricConfiguration(name, help, LabelsHelper.ToArray(labelNames), includeTimestamp);
metric = CreateCounterInternal <TLabels>(configuration);
}
else
{
ValidateLabelNames(metric.LabelNames, labelNames);
}
return(metric);
}