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core, metrics, p2p: expose various counter metrics for grafana (ether…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| // Copyright 2018 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/>. | ||
|
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| package metrics | ||
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| import "github.com/elastic/gosigar" | ||
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| // CPUStats is the system and process CPU stats. | ||
| type CPUStats struct { | ||
| GlobalTime int64 // Time spent by the CPU working on all processes | ||
| GlobalWait int64 // Time spent by waiting on disk for all processes | ||
| LocalTime int64 // Time spent by the CPU working on this process | ||
| } | ||
|
|
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| // ReadCPUStats retrieves the current CPU stats. | ||
| func ReadCPUStats(stats *CPUStats) { | ||
| global := gosigar.Cpu{} | ||
| global.Get() | ||
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| stats.GlobalTime = int64(global.User + global.Nice + global.Sys) | ||
| stats.GlobalWait = int64(global.Wait) | ||
| stats.LocalTime = getProcessCPUTime() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| // Copyright 2018 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/>. | ||
|
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| // +build !windows | ||
|
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| package metrics | ||
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| import ( | ||
| "syscall" | ||
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| "github.com/XinFinOrg/XDPoSChain/log" | ||
| ) | ||
|
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| // getProcessCPUTime retrieves the process' CPU time since program startup. | ||
| func getProcessCPUTime() int64 { | ||
| var usage syscall.Rusage | ||
| if err := syscall.Getrusage(syscall.RUSAGE_SELF, &usage); err != nil { | ||
| log.Warn("Failed to retrieve CPU time", "err", err) | ||
| return 0 | ||
| } | ||
| return int64(usage.Utime.Sec+usage.Stime.Sec)*100 + int64(usage.Utime.Usec+usage.Stime.Usec)/10000 //nolint:unconvert | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| // Copyright 2018 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/>. | ||
|
|
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| package metrics | ||
|
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| // getProcessCPUTime returns 0 on Windows as there is no system call to resolve | ||
| // the actual process' CPU time. | ||
| func getProcessCPUTime() int64 { | ||
| return 0 | ||
| } |
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