| commit | ba9f45e9ebc11f1f8e2d5ff21368179ef1dd07af | [log] [tgz] |
|---|---|---|
| author | dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> | Thu Jun 01 08:06:54 2023 -0500 |
| committer | GitHub <noreply@github.com> | Thu Jun 01 08:06:54 2023 -0500 |
| tree | 62adaf203c73b3055e3095454f9d25615f00681c | |
| parent | 41fe74c064b56dad60b3cbe1a62f82d39a06960b [diff] |
build(deps): bump github.com/shoenig/test from 0.6.4 to 0.6.6 (#10) Bumps [github.com/shoenig/test](https://github.com/shoenig/test) from 0.6.4 to 0.6.6. - [Release notes](https://github.com/shoenig/test/releases) - [Commits](https://github.com/shoenig/test/compare/v0.6.4...v0.6.6) --- updated-dependencies: - dependency-name: github.com/shoenig/test dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
The go-m1cpu module is a library for inspecting Apple Silicon CPUs in Go.
Use the m1cpu Go package for looking up the CPU frequency for Apple M1 and M2 CPUs.
go get github.com/shoenig/go-m1cpu@latest
This package requires the use of CGO.
Extracting the CPU properties is done via Apple's IOKit framework, which is accessible only through system C libraries.
Simple Go program to print Apple Silicon M1/M2 CPU speeds.
package main
import (
"fmt"
"github.com/shoenig/go-m1cpu"
)
func main() {
fmt.Println("Apple Silicon", m1cpu.IsAppleSilicon())
fmt.Println("pCore GHz", m1cpu.PCoreGHz())
fmt.Println("eCore GHz", m1cpu.ECoreGHz())
fmt.Println("pCore Hz", m1cpu.PCoreHz())
fmt.Println("eCore Hz", m1cpu.ECoreHz())
}
Using go test to print out available information.
➜ go test -v -run Show
=== RUN Test_Show
cpu_test.go:42: pCore Hz 3504000000
cpu_test.go:43: eCore Hz 2424000000
cpu_test.go:44: pCore GHz 3.504
cpu_test.go:45: eCore GHz 2.424
cpu_test.go:46: pCore count 8
cpu_test.go:47: eCoreCount 4
cpu_test.go:50: pCore Caches 196608 131072 16777216
cpu_test.go:53: eCore Caches 131072 65536 4194304
--- PASS: Test_Show (0.00s)
Open source under the MPL