// 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, // See the License for the specific language governing permissions and // limitations under the License. package metrics import "github.com/prometheus/client_golang/prometheus" // Metrics to monitor gRPC service var ( GRPCConnTransientFailureCounter = prometheus.NewCounterVec( prometheus.CounterOpts{ Namespace: "tidb", Subsystem: "grpc", Name: "connection_transient_failure_count", Help: "Counter of gRPC connection transient failure", }, []string{LblAddress, LblStore}) )