【转】用golang程序跑满cpu

原文： https://www.jianshu.com/p/f453a271179a

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用golang程序跑满cpu

 

test.go

package main

func test_print(a int) {
    for {

    }
}

hello.go

package main

import "time"

func main()  {

    for i := 0; i < 100; i++ {
        go test_print(i)
    }

    time.Sleep(100*time.Second)

}