69 lines
2.1 KiB
Go
69 lines
2.1 KiB
Go
// Copyright 2019 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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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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metricscommon "github.com/pingcap/tidb/pkg/metrics/common"
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"github.com/prometheus/client_golang/prometheus"
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)
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// bindinfo metrics.
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var (
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BindingCacheHitCounter prometheus.Counter
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BindingCacheMissCounter prometheus.Counter
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BindingCacheMemUsage prometheus.Gauge
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BindingCacheMemLimit prometheus.Gauge
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BindingCacheNumBindings prometheus.Gauge
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)
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// InitBindInfoMetrics initializes bindinfo metrics.
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func InitBindInfoMetrics() {
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BindingCacheHitCounter = metricscommon.NewCounter(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "server",
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Name: "binding_cache_hit_total",
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Help: "Counter of binding cache hit.",
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})
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BindingCacheMissCounter = metricscommon.NewCounter(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "server",
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Name: "binding_cache_miss_total",
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Help: "Counter of binding cache miss.",
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})
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BindingCacheMemUsage = metricscommon.NewGauge(
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prometheus.GaugeOpts{
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Namespace: "tidb",
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Subsystem: "server",
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Name: "binding_cache_mem_usage",
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Help: "Memory usage of binding cache.",
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})
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BindingCacheMemLimit = metricscommon.NewGauge(
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prometheus.GaugeOpts{
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Namespace: "tidb",
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Subsystem: "server",
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Name: "binding_cache_mem_limit",
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Help: "Memory limit of binding cache.",
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})
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BindingCacheNumBindings = metricscommon.NewGauge(
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prometheus.GaugeOpts{
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Namespace: "tidb",
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Subsystem: "server",
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Name: "binding_cache_num_bindings",
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Help: "Number of bindings in binding cache.",
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})
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}
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