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Merge pull request #20816 from karalabe/disable-gosigar-ios

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metrics: disable CPU stats (gosigar) on iOS
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Péter Szilágyi 2020-03-26 13:15:43 +02:00 committed by GitHub
commit 4690912ac9
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3 changed files with 54 additions and 12 deletions
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12
metrics/cpu.go
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@ -16,21 +16,9 @@
package metrics package metrics
import "github.com/elastic/gosigar"
// CPUStats is the system and process CPU stats. // CPUStats is the system and process CPU stats.
type CPUStats struct { type CPUStats struct {
GlobalTime int64 // Time spent by the CPU working on all processes GlobalTime int64 // Time spent by the CPU working on all processes
GlobalWait int64 // Time spent by waiting on disk for all processes GlobalWait int64 // Time spent by waiting on disk for all processes
LocalTime int64 // Time spent by the CPU working on this process LocalTime int64 // Time spent by the CPU working on this process
} }
// ReadCPUStats retrieves the current CPU stats.
func ReadCPUStats(stats *CPUStats) {
global := gosigar.Cpu{}
global.Get()
stats.GlobalTime = int64(global.User + global.Nice + global.Sys)
stats.GlobalWait = int64(global.Wait)
stats.LocalTime = getProcessCPUTime()
}

23
metrics/cpu_disabled.go Normal file
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@ -0,0 +1,23 @@
// 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/>.
// +build ios
package metrics
// ReadCPUStats retrieves the current CPU stats. Internally this uses `gosigar`,
// which is not supported on the platforms in this file.
func ReadCPUStats(stats *CPUStats) {}

31
metrics/cpu_enabled.go Normal file
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@ -0,0 +1,31 @@
// 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/>.
// +build !ios
package metrics
import "github.com/elastic/gosigar"
// ReadCPUStats retrieves the current CPU stats.
func ReadCPUStats(stats *CPUStats) {
global := gosigar.Cpu{}
global.Get()
stats.GlobalTime = int64(global.User + global.Nice + global.Sys)
stats.GlobalWait = int64(global.Wait)
stats.LocalTime = getProcessCPUTime()
}