GetProvider returns the metrics provider registered in the service provider passed in.

CounterOpts is used to provide basic information about a counter to the metrics subsystem.

GaugeOpts is used to provide basic information about a gauge to the metrics subsystem.

HistogramOpts is used to provide basic information about a histogram to the metrics subsystem.

A Counter represents a monotonically increasing value.

A Gauge is a meter that expresses the current value of some metric.

A Histogram is a meter that records an observed value into quantized buckets.

A Provider is an abstraction for a metrics provider.