mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-22 19:40:36 +00:00
45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
// Copyright 2020 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/>.
|
|
|
|
//go:build !ios && !js
|
|
// +build !ios,!js
|
|
|
|
package metrics
|
|
|
|
import (
|
|
"github.com/ethereum/go-ethereum/log"
|
|
"github.com/shirou/gopsutil/cpu"
|
|
)
|
|
|
|
// ReadCPUStats retrieves the current CPU stats.
|
|
func ReadCPUStats(stats *CPUStats) {
|
|
// passing false to request all cpu times
|
|
timeStats, err := cpu.Times(false)
|
|
if err != nil {
|
|
log.Error("Could not read cpu stats", "err", err)
|
|
return
|
|
}
|
|
if len(timeStats) == 0 {
|
|
log.Error("Empty cpu stats")
|
|
return
|
|
}
|
|
// requesting all cpu times will always return an array with only one time stats entry
|
|
timeStat := timeStats[0]
|
|
stats.GlobalTime = int64((timeStat.User + timeStat.Nice + timeStat.System) * cpu.ClocksPerSec)
|
|
stats.GlobalWait = int64((timeStat.Iowait) * cpu.ClocksPerSec)
|
|
stats.LocalTime = getProcessCPUTime()
|
|
}
|