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metrics.go
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metrics.go
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// Copyright 2022 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>
package pathdb
import "github.com/ethereum/go-ethereum/metrics"
var (
cleanHitMeter = metrics.NewRegisteredMeter("pathdb/clean/hit", nil)
cleanMissMeter = metrics.NewRegisteredMeter("pathdb/clean/miss", nil)
cleanReadMeter = metrics.NewRegisteredMeter("pathdb/clean/read", nil)
cleanWriteMeter = metrics.NewRegisteredMeter("pathdb/clean/write", nil)
dirtyHitMeter = metrics.NewRegisteredMeter("pathdb/dirty/hit", nil)
dirtyMissMeter = metrics.NewRegisteredMeter("pathdb/dirty/miss", nil)
dirtyReadMeter = metrics.NewRegisteredMeter("pathdb/dirty/read", nil)
dirtyWriteMeter = metrics.NewRegisteredMeter("pathdb/dirty/write", nil)
dirtyNodeHitDepthHist = metrics.NewRegisteredHistogram("pathdb/dirty/depth", nil, metrics.NewExpDecaySample(1028, 0.015))
cleanFalseMeter = metrics.NewRegisteredMeter("pathdb/clean/false", nil)
dirtyFalseMeter = metrics.NewRegisteredMeter("pathdb/dirty/false", nil)
diskFalseMeter = metrics.NewRegisteredMeter("pathdb/disk/false", nil)
diffFalseMeter = metrics.NewRegisteredMeter("pathdb/diff/false", nil)
commitTimeTimer = metrics.NewRegisteredTimer("pathdb/commit/time", nil)
commitNodesMeter = metrics.NewRegisteredMeter("pathdb/commit/nodes", nil)
commitBytesMeter = metrics.NewRegisteredMeter("pathdb/commit/bytes", nil)
gcNodesMeter = metrics.NewRegisteredMeter("pathdb/gc/nodes", nil)
gcBytesMeter = metrics.NewRegisteredMeter("pathdb/gc/bytes", nil)
diffLayerBytesMeter = metrics.NewRegisteredMeter("pathdb/diff/bytes", nil)
diffLayerNodesMeter = metrics.NewRegisteredMeter("pathdb/diff/nodes", nil)
historyBuildTimeMeter = metrics.NewRegisteredTimer("pathdb/history/time", nil)
historyDataBytesMeter = metrics.NewRegisteredMeter("pathdb/history/bytes/data", nil)
historyIndexBytesMeter = metrics.NewRegisteredMeter("pathdb/history/bytes/index", nil)
)