addingParallelism.go

package main

import (
    "fmt"
    "time"
    "runtime"
)

func main() {
  runtime.GOMAXPROCS(4)
  start := time.Now()
  go func() {
    for i:=0; i < 3; i++ {
      fmt.Println(i)
    }
  }()

  go func() {
    for i:=0; i < 3; i++ {
      fmt.Println(i)
    }
  }()

  elapsedTime := time.Since(start)

  fmt.Println("Total Time For Execution: " + elapsedTime.String())

  time.Sleep(time.Second)
}