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78 lines
2.3 KiB
78 lines
2.3 KiB
// Copyright 2017 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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)
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// Metrics for the GC worker.
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var (
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GCWorkerCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_worker_actions_total",
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Help: "Counter of gc worker actions.",
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}, []string{"type"})
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GCHistogram = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_seconds",
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Help: "Bucketed histogram of gc duration.",
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Buckets: prometheus.ExponentialBuckets(1, 2, 20), // 1s ~ 6days
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}, []string{"stage"})
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GCConfigGauge = prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_config",
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Help: "Gauge of GC configs.",
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}, []string{"type"})
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GCJobFailureCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_failure",
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Help: "Counter of gc job failure.",
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}, []string{"type"})
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GCActionRegionResultCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_action_result",
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Help: "Counter of gc action result on region level.",
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}, []string{"type"})
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GCRegionTooManyLocksCounter = prometheus.NewCounter(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_region_too_many_locks",
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Help: "Counter of gc scan lock request more than once in the same region.",
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})
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GCUnsafeDestroyRangeFailuresCounterVec = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "tikvclient",
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Name: "gc_unsafe_destroy_range_failures",
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Help: "Counter of unsafe destroyrange failures",
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}, []string{"type"})
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)
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