Module metrics
Expand description
§OpenTelemetry Metrics API
- AsyncInstrumentBuilder
- Configuration for building an async instrument.
- Counter
- An instrument that records increasing values.
- Gauge
- An instrument that records independent values
- Histogram
- An instrument that records a distribution of values.
- HistogramBuilder
- Configuration for building a Histogram.
- InstrumentBuilder
- Configuration for building a sync instrument.
- Meter
- Provides the ability to create instruments for recording measurements or
accepting callbacks to report measurements.
- ObservableCounter
- An async instrument that records increasing values.
- ObservableGauge
- An async instrument that records independent readings.
- ObservableUpDownCounter
- An async instrument that records increasing or decreasing values.
- UpDownCounter
- An instrument that records increasing or decreasing values.
- AsyncInstrument
- An SDK implemented instrument that records measurements via callback.
- InstrumentProvider
- SDK implemented trait for creating instruments
- MeterProvider
- Provides access to named Meter instances, for instrumenting an application
or crate.
- SyncInstrument
- An SDK implemented instrument that records measurements synchronously.
- Callback
- A function registered with a Meter that makes observations for the
instruments it is registered with.