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Merge pull request #82583 from RainbowMango/pr_wrap_buckets_functionality

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Add wrapper for prometheus buckets functionality
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Kubernetes Prow Robot 2019-09-11 22:53:50 -07:00 committed by GitHub
commit ab8bb23ad3
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1 changed files with 13 additions and 0 deletions
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staging/src/k8s.io/component-base/metrics/histogram.go
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@ -21,6 +21,19 @@ import (
"github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus"
) )
// DefBuckets is a wrapper for prometheus.DefBuckets
var DefBuckets = prometheus.DefBuckets
// LinearBuckets is a wrapper for prometheus.LinearBuckets.
func LinearBuckets(start, width float64, count int) []float64 {
return prometheus.LinearBuckets(start, width, count)
}
// ExponentialBuckets is a wrapper for prometheus.ExponentialBuckets.
func ExponentialBuckets(start, factor float64, count int) []float64 {
return prometheus.ExponentialBuckets(start, factor, count)
}
// Histogram is our internal representation for our wrapping struct around prometheus // Histogram is our internal representation for our wrapping struct around prometheus
// histograms. Summary implements both kubeCollector and ObserverMetric // histograms. Summary implements both kubeCollector and ObserverMetric
type Histogram struct { type Histogram struct {