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internal/sysinfo: implement CPUName on bsd systems
sysctl machdep.cpu.brand_string seems to be standard across the BSDs. There does not seem to be a standard way to get the CPU frequency. Change-Id: Ic986d6c81dd54e1b84544317f2a53ce16801319b Reviewed-on: https://go-review.googlesource.com/c/go/+/520636 Auto-Submit: Russ Cox <rsc@golang.org> TryBot-Bypass: Russ Cox <rsc@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>
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src/internal/sysinfo/cpuinfo_bsd.go
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src/internal/sysinfo/cpuinfo_bsd.go
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// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build darwin || freebsd || netbsd || openbsd
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package sysinfo
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import "syscall"
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func osCpuInfoName() string {
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cpu, _ := syscall.Sysctl("machdep.cpu.brand_string")
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return cpu
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}
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@ -2,7 +2,7 @@
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build !linux
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//go:build !(darwin || freebsd || linux || netbsd || openbsd)
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package sysinfo
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src/internal/sysinfo/export_test.go
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src/internal/sysinfo/export_test.go
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// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package sysinfo
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var XosCpuInfoName = osCpuInfoName
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src/internal/sysinfo/sysinfo_test.go
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src/internal/sysinfo/sysinfo_test.go
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// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package sysinfo_test
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import (
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. "internal/sysinfo"
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"testing"
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)
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func TestCPUName(t *testing.T) {
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t.Logf("CPUName: %s", CPUName())
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t.Logf("osCpuInfoName: %s", XosCpuInfoName())
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}
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