40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
// Copyright 2016 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 executor
|
|
|
|
import (
|
|
"github.com/pingcap/tidb/ast"
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
)
|
|
|
|
var (
|
|
stmtNodeCounter = prometheus.NewCounterVec(
|
|
prometheus.CounterOpts{
|
|
Namespace: "tidb",
|
|
Subsystem: "executor",
|
|
Name: "statement_node_total",
|
|
Help: "Counter of StmtNode.",
|
|
}, []string{"type"})
|
|
)
|
|
|
|
func init() {
|
|
prometheus.MustRegister(stmtNodeCounter)
|
|
}
|
|
|
|
func stmtCount(node ast.StmtNode) {
|
|
if stmtLable := statementLabel(node); stmtLable != IGNORE {
|
|
stmtNodeCounter.WithLabelValues(stmtLable).Inc()
|
|
}
|
|
}
|