// Copyright 2018 TiKV Project Authors.
//
// 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 statistics

import (
	"fmt"
)

const (
	// StoreHeartBeatReportInterval is the heartbeat report interval of a store.
	StoreHeartBeatReportInterval = 10
	// RegionHeartBeatReportInterval is the heartbeat report interval of a region.
	RegionHeartBeatReportInterval = 60
	// DefaultAotSize is default size of average over time.
	DefaultAotSize = 1
	// DefaultWriteMfSize is default size of write median filter.
	DefaultWriteMfSize = 5
	// DefaultReadMfSize is default size of read median filter.
	DefaultReadMfSize = 5
)

func storeTag(id uint64) string {
	return fmt.Sprintf("store-%d", id)
}