metrics

README

Metrics

prometheus

go get -u github.com/go-kratos/kratos/contrib/metrics/prometheus/v2

datadog

go get -u github.com/go-kratos/kratos/contrib/metrics/datadog/v2

Documentation

Index

• type Counter
• type Gauge
• type Observer

Types

type Counter

type Counter interface {
	With(lvs ...string) Counter
	Inc()
	Add(delta float64)
}

Counter is metrics counter.

type Gauge

type Gauge interface {
	With(lvs ...string) Gauge
	Set(value float64)
	Add(delta float64)
	Sub(delta float64)
}

Gauge is metrics gauge.

type Observer

type Observer interface {
	With(lvs ...string) Observer
	Observe(float64)
}

Observer is metrics observer.