cpuaffinity

README

go-cpuaffinity

read godoc for usage

On windows, gcc(mingw, msys2 or cygwin) is required

Documentation

Overview

Example

package main

import (
	"crypto/sha256"
	"github.com/maoxs2/go-cpuaffinity"
)

func main() {
	go func() {
		cpuaffinity.SetCPUAffinity(0)
		for {
			sha256.Sum256(nil)
		}
	}()

	go func() {
		cpuaffinity.SetCPUAffinity(2)
		for {
			sha256.Sum256(nil)
		}
	}()

	go func() {
		cpuaffinity.SetCPUAffinity(3)
		for {
			sha256.Sum256(nil)
		}
	}()

	select {}
}

Index

• func SetCPUAffinity(cpuID int)
• func SetCPUAffinityMask(mask uint64)

Examples

• Package

Functions

func SetCPUAffinity

func SetCPUAffinity(cpuID int)

SetCPUAffinity locks the goroutine to the thread and then locks the thread to the CPU

func SetCPUAffinityMask

func SetCPUAffinityMask(mask uint64)