utils::statistics::MetricsStorage Class Reference

#include <userver/utils/statistics/metrics_storage.hpp>

Detailed Description

Storage of metrics registered with MetricTag<Metric>

Note

The class is thread-safe. See also the note about thread-safety on MetricTag<Metric>.

Definition at line 15 of file metrics_storage.hpp.

Public Member Functions
	MetricsStorage ()
	Creates MetricStorage that considers all MetricTag<Metric> instances.
	MetricsStorage (const std::optional< std::vector< std::string > > &allowed_metric_paths)
	Creates MetricStorage that considers only MetricTag<Metric> instances whose paths are listed in allowed_metric_paths. If allowed_metric_paths equals std::nullopt, then all MetricTag<Metric> instances considered.
std::vector< Entry >	RegisterIn (Storage &statistics_storage)
template<typename Metric>
Metric &	GetMetric (const MetricTag< Metric > &tag)
	Get metric data by type.
void	ResetMetrics ()

Constructor & Destructor Documentation

MetricsStorage()

utils::statistics::MetricsStorage::MetricsStorage

(

const std::optional< std::vector< std::string > > &

allowed_metric_paths

)

Creates MetricStorage that considers only MetricTag<Metric> instances whose paths are listed in allowed_metric_paths. If allowed_metric_paths equals std::nullopt, then all MetricTag<Metric> instances considered.

Parameters

allowed_metric_paths

paths of MetricTag<Metric> instances that should be considered or std::nullopt if all MetricTag<Metric> instances should be considered

Member Function Documentation

GetMetric()

template<typename Metric>

Metric & utils::statistics::MetricsStorage::GetMetric ( const MetricTag< Metric > & tag )

inline

Get metric data by type.

Definition at line 31 of file metrics_storage.hpp.

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The documentation for this class was generated from the following file:

• userver/utils/statistics/metrics_storage.hpp