gistfile1.txt

package main

import (
	"fmt"
	"time"
)

func main() {
	for i := 0; i < 1000; i++ {
		beforeGoroutine := time.Now()

		afterGoroutine := make(chan time.Time)

		go func() {
			afterGoroutine <- time.Now()
		}()

		tAfter := <-afterGoroutine
		duration := tAfter.Sub(beforeGoroutine)
		fmt.Println("Goroutine spawn time: ", duration.Nanoseconds())
	}
}