metrics_group.hpp File Reference

#include <prometheus/gauge.h>
#include <prometheus/registry.h>
#include <iostream>

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	taraxa::metrics::MetricsGroup

Namespaces
	taraxa
	taraxa::metrics

Macros
#define	ADD_GAUGE_METRIC(method, name, description)
	add method that is setting specific gauge metric. More...
#define	ADD_UPDATER_METHOD(method)
	add updater method. This is used to store lambda function that updates metric, so we can update it periodically Passed method should be added first More...
#define	ADD_GAUGE_METRIC_WITH_UPDATER(method, name, description)
	combines ADD_UPDATER_METHOD and ADD_GAUGE_METRIC More...

Typedefs
using	taraxa::metrics::SharedMetricsGroup = std::shared_ptr< MetricsGroup >

Macro Definition Documentation

ADD_GAUGE_METRIC

#define ADD_GAUGE_METRIC	(		method,
			name,
			description
	)

Value:

  void method(double v) {                                                                            \
    static auto& label = addMetric<prometheus::Gauge>(group_name + "_" + name, description).Add({}); \
    label.Set(v);                                                                                    \
  }

add method that is setting specific gauge metric.

ADD_GAUGE_METRIC_WITH_UPDATER

#define ADD_GAUGE_METRIC_WITH_UPDATER	(		method,
			name,
			description
	)

Value:

  ADD_GAUGE_METRIC(method, name, description)                    \
  ADD_UPDATER_METHOD(method)

combines ADD_UPDATER_METHOD and ADD_GAUGE_METRIC

ADD_UPDATER_METHOD

#define ADD_UPDATER_METHOD

(

method

)

Value:

  void method##Updater(MetricGetter getter) {                    \
    updaters_.push_back([this, getter]() { method(getter()); }); \
  }

add updater method. This is used to store lambda function that updates metric, so we can update it periodically Passed method should be added first