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misc.go
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misc.go
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// Copyright 2017 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package gcworker
import (
"github.com/prometheus/client_golang/prometheus"
)
var (
gcWorkerCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: "tidb",
Subsystem: "tikvclient",
Name: "gc_worker_actions_total",
Help: "Counter of gc worker actions.",
}, []string{"type"})
gcHistogram = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: "tidb",
Subsystem: "tikvclient",
Name: "gc_seconds",
Help: "Bucketed histogram of gc duration.",
Buckets: prometheus.ExponentialBuckets(1, 2, 13),
}, []string{"stage"})
gcConfigGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "tidb",
Subsystem: "tikvclient",
Name: "gc_config",
Help: "Gauge of GC configs.",
}, []string{"type"},
)
)
func init() {
prometheus.MustRegister(gcWorkerCounter)
prometheus.MustRegister(gcConfigGauge)
prometheus.MustRegister(gcHistogram)
}