Vfrdtyky

I have a simple program written in C# and I ran it in two laptops same specs but one has Windows 8 and the other has Windows 10 and I measure the time in milliseconds and get the difference between the start and the end but in windows 8 it takes approx 1k milliseconds while in windows 10 it takes approx 15k milliseconds. Why this huge difference?

This is the code

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;



namespace ConsoleApp1

{

    class Program

    {

        static void Main(string args)

        {

            long milliseconds = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;

            Console.WriteLine(milliseconds);

            for(int i = 0; i < 100000000; i++)

            {

                if(i%10000==0)

                    Console.WriteLine(i);

            }

            long milliseconds2 = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;

            Console.WriteLine(milliseconds2);

            Console.WriteLine("Diff " + (milliseconds2-milliseconds));

            Console.ReadLine();

        }

    }

}