caf::telemetry Namespace Reference

Contains classes and functions for collecting telemetry data. More...

Classes
class	counter
	A metric that represents a single value that can only go up. More...
class	dbl_gauge
	A metric that represents a single integer value that can arbitrarily go up and down. More...
class	histogram
	Represent aggregatable distributions of events. More...
class	int_gauge
	A metric that represents a single integer value that can arbitrarily go up and down. More...
class	label
	An (immutable) key-value pair for adding extra dimensions to metrics. More...
class	metric
	A single metric, identified by the values it sets for the label dimensions. More...
class	metric_family
	Manages a collection (family) of metrics. More...
class	metric_registry
	Manages a collection of metric families. More...
class	timer
	Convenience helper for measuring durations such as latency using a histogram with second resolution. More...

Typedefs
using	dbl_counter = counter< double >
	Convenience alias for a counter with value type double.
using	dbl_histogram = histogram< double >
	Convenience alias for a histogram with value type double.
using	int_counter = counter< int64_t >
	Convenience alias for a counter with value type int64_t.
using	int_histogram = histogram< int64_t >
	Convenience alias for a histogram with value type int64_t.
using	dbl_counter_family = metric_family_impl< dbl_counter >
using	dbl_histogram_family = metric_family_impl< dbl_histogram >
using	dbl_gauge_family = metric_family_impl< dbl_gauge >
using	int_counter_family = metric_family_impl< int_counter >
using	int_histogram_family = metric_family_impl< int_histogram >
using	int_gauge_family = metric_family_impl< int_gauge >
template<class ValueType >
using	gauge = typename detail::gauge_oracle< ValueType >::type

Enumerations
enum class	metric_type : uint8_t {   dbl_counter ,   int_counter ,   dbl_gauge ,   int_gauge ,   dbl_histogram ,   int_histogram }

Detailed Description

Contains classes and functions for collecting telemetry data.