From 42e02ac03bfc4e01496d15314e94f46260d98f86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Thu, 26 Mar 2020 11:24:01 +0200
Subject: [PATCH] metrics: disable CPU stats (gosigar) on iOS
---
metrics/cpu.go | 12 ------------
metrics/cpu_disabled.go | 23 +++++++++++++++++++++++
metrics/cpu_enabled.go | 31 +++++++++++++++++++++++++++++++
3 files changed, 54 insertions(+), 12 deletions(-)
create mode 100644 metrics/cpu_disabled.go
create mode 100644 metrics/cpu_enabled.go
diff --git a/metrics/cpu.go b/metrics/cpu.go
index 3278d8161..72ece16e0 100644
--- a/metrics/cpu.go
+++ b/metrics/cpu.go
@@ -16,21 +16,9 @@
package metrics
-import "github.com/elastic/gosigar"
-
// 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
}
-
-// 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()
-}
diff --git a/metrics/cpu_disabled.go b/metrics/cpu_disabled.go
new file mode 100644
index 000000000..6c3428993
--- /dev/null
+++ b/metrics/cpu_disabled.go
@@ -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) {}
diff --git a/metrics/cpu_enabled.go b/metrics/cpu_enabled.go
new file mode 100644
index 000000000..99d44e400
--- /dev/null
+++ b/metrics/cpu_enabled.go
@@ -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()
+}
--
GitLab