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package metrics
import (
"github.com/prometheus/client_golang/prometheus"
)
// Counter is a subset of a prometheus Counter
type Counter interface {
Inc()
Add(float64)
}
// Gauge is a subset of a prometheus Gauge
type Gauge interface {
Inc()
Dec()
}
// Histogram is a subset of a prometheus Histogram
type Histogram interface {
Observe(float64)
}
// HistogramVec is a subset of a prometheus HistogramVec
type HistogramVec interface {
WithLabelValues(lvs ...string) prometheus.Observer
Collect(chan<- prometheus.Metric)
Describe(chan<- *prometheus.Desc)
}
|
