prometheus

Documentation

Index

• type CounterOption
  • func WithConstLabels(labels prom.Labels) CounterOption
• type HistogramOption
  • func WithHistogramBuckets(buckets []float64) HistogramOption
  • func WithHistogramConstLabels(labels prom.Labels) HistogramOption
• type PrometheusInterceptor
  • func NewPrometheusInterceptor(counterOpts ...CounterOption) PrometheusInterceptor

Types

type CounterOption

type CounterOption func(*prom.CounterOpts)

A CounterOption lets you add options to Counter metrics using With* funcs.

func WithConstLabels

func WithConstLabels(labels prom.Labels) CounterOption

WithConstLabels allows you to add ConstLabels to Counter metrics.

type HistogramOption

type HistogramOption func(*prom.HistogramOpts)

A HistogramOption lets you add options to Histogram metrics using With* funcs.

func WithHistogramBuckets

func WithHistogramBuckets(buckets []float64) HistogramOption

WithHistogramBuckets allows you to specify custom bucket ranges for histograms if EnableHandlingTimeHistogram is on.

func WithHistogramConstLabels

func WithHistogramConstLabels(labels prom.Labels) HistogramOption

WithHistogramConstLabels allows you to add custom ConstLabels to histograms metrics.

type PrometheusInterceptor

type PrometheusInterceptor interface {
	prom.Collector
	connect.Interceptor
	EnableHandlingTimeHistogram(opts ...HistogramOption)
}

func NewPrometheusInterceptor

func NewPrometheusInterceptor(counterOpts ...CounterOption) PrometheusInterceptor

NewPrometheusInterceptor returns a PrometheusInterceptor object. It implements both the prometheus.Collector and connect.Interceptor interface.