Data Structures
class	Counter

class	Gauge

class	Histogram
	A histogram instrument that records values. More...

class	Meter
	Handles instrument creation and provides a facility for batch recording. More...

class	MeterProvider
	Creates new Meter instances. More...

class	NoopCounter

class	NoopHistogram

class	NoopMeter
	No-op implementation of Meter. More...

class	NoopMeterProvider
	No-op implementation of a MeterProvider. More...

class	NoopObservableInstrument

class	NoopUpDownCounter

class	ObservableInstrument

class	ObserverResultT
	ObserverResultT class is necessary for the callback recording asynchronous instrument use. More...

class	Provider
	Stores the singleton global MeterProvider. More...

class	SynchronousInstrument

class	UpDownCounter
	An up-down-counter instrument that adds or reduce values. More...

Typedefs
using	ObservableCallbackPtr = void()(ObserverResult, void )

using	ObserverResult = nostd::variant< nostd::shared_ptr< ObserverResultT< int64_t > >, nostd::shared_ptr< ObserverResultT< double > >>

Typedef Documentation

◆ ObservableCallbackPtr