runtime_gosched.go

package main

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

func printTime() {
	for i := 0; i < 5; i++ {
		time.Sleep(time.Millisecond)
		fmt.Println(time.Now())
	}
}

func main() {
	runtime.GOMAXPROCS(1)
	
	go printTime()
	printTime()
}