package main

import "github.com/prometheus/client_golang/prometheus"

var (
	largeScaleBuckets = []float64{0.5, 1, 5, 10, 20, 30, 40, 50, 60, 120, 240, 480}

	reverseScanDuration = prometheus.NewHistogram(
		prometheus.HistogramOpts{
			Namespace: "tidb_test",
			Subsystem: "stability",
			Name:      "reverse_scan_duration_seconds",
			Help:      "Bucketed histogram of processing time (s) of bank verification.",
			Buckets:   largeScaleBuckets,
		})
)

func init() {
	prometheus.MustRegister(reverseScanDuration)
}