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system - How to find out the number of CPUs in Go lang?

Is there a simple way to find out the number of CPU's on a local machine using Go lang?

question from:https://stackoverflow.com/questions/24073697/how-to-find-out-the-number-of-cpus-in-go-lang

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by (71.8m points)

http://play.golang.org/p/cuaf2ZHLIx

package main

import (  
    "fmt"
    "runtime"
)

func main() {
    fmt.Println(runtime.NumCPU())
}

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