NewRegistryOpts returns new initialized instance of RegistryOpts.

Counter tracks monotonically increasing value.

CounterVec stores counters and implements metrics.CounterVec interface.

DurationHistogramVec stores duration histograms and implements metrics.TimerVec interface.

Gauge tracks single float64 value.

GaugeVec stores gauges and implements metrics.GaugeVec interface.

HistogramVec stores histograms and implements metrics.HistogramVec interface.

IntGauge tracks single int64 value.

IntGaugeVec stores gauges and implements metrics.IntGaugeVec interface.

Timer measures gauge duration.

TimerVec stores timers and implements metrics.TimerVec interface.

Vector is base implementation of vector of metrics of any supported type.