21template <
class Derived>
Definition adapter.hpp:24
@ Summary
Quantile summary of observations.
@ Info
Static key/value metadata (exposed as *_info).
@ Untyped
A bare value with no semantic constraints.
@ Counter
Monotonically increasing cumulative value.
@ Gauge
Value that can go up and down.
@ StateSet
A set of mutually-related boolean states.
@ Histogram
Bucketed distribution of observations.
std::shared_ptr< Adapter > AdapterPtr
Shared ownership of an Adapter.
Definition fwd.hpp:38
std::shared_ptr< MetricState > MetricHandle
Opaque, backend-owned handle to a registered metric family or a labeled child series.
Definition fwd.hpp:34