tidb bindinfo 源码
tidb bindinfo 代码
文件路径：/metrics/bindinfo.go
// Copyright 2019 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package metrics
import "github.com/prometheus/client_golang/prometheus"
// bindinfo metrics.
var (
BindUsageCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: "tidb",
Subsystem: "bindinfo",
Name: "bind_usage_counter",
Help: "Counter of query using sql bind",
}, []string{LabelScope})
BindTotalGauge = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "tidb",
Subsystem: "bindinfo",
Name: "bind_total_gauge",
Help: "Total number of sql bind",
}, []string{LabelScope, LblType})
BindMemoryUsage = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: "tidb",
Subsystem: "bindinfo",
Name: "bind_memory_usage",
Help: "Memory usage of sql bind",
}, []string{LabelScope, LblType})
)
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