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48 lines
1.6 KiB
48 lines
1.6 KiB
// Copyright 2018 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
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var (
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GlobalAutoID = "global"
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TableAutoIDAlloc = "alloc"
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TableAutoIDRebase = "rebase"
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AutoIDHistogram = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: "tidb",
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Subsystem: "autoid",
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Name: "operation_duration_seconds",
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Help: "Bucketed histogram of processing time (s) of handled autoid.",
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Buckets: prometheus.ExponentialBuckets(0.0005, 2, 29), // 0.5ms ~ 1.5days
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}, []string{LblType, LblResult})
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GetSchemaDiff = "get_schema_diff"
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SetSchemaDiff = "set_schema_diff"
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GetDDLJobByIdx = "get_ddl_job"
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UpdateDDLJob = "update_ddl_job"
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GetHistoryDDLJob = "get_history_ddl_job"
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MetaHistogram = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: "tidb",
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Subsystem: "meta",
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Name: "operation_duration_seconds",
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Help: "Bucketed histogram of processing time (s) of tidb meta data operations.",
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Buckets: prometheus.ExponentialBuckets(0.0005, 2, 29), // 0.5ms ~ 1.5days
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}, []string{LblType, LblResult})
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)
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