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48 lines
1.5 KiB
48 lines
1.5 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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var (
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// ExecutorCounter records the number of expensive executors.
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ExecutorCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "executor",
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Name: "expensive_total",
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Help: "Counter of Expensive Executors.",
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}, []string{LblType},
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)
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// StmtNodeCounter records the number of statement with the same type.
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StmtNodeCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "executor",
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Name: "statement_total",
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Help: "Counter of StmtNode.",
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}, []string{LblType})
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// DbStmtNodeCounter records the number of statement with the same type and db.
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DbStmtNodeCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "executor",
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Name: "statement_db_total",
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Help: "Counter of StmtNode by Database.",
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}, []string{LblDb, LblType})
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)
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