Test case exercising the speed of Console.SetCursorPosition in .NET core 2.1

Program.cs

using System;

namespace test
{
    class Program
    {
        static void TimeConsoleOutput(bool withCarriageReturn)
        {
            var sw = System.Diagnostics.Stopwatch.StartNew();
            for (int i = 0; i < 100; i++)
            {
                Console.Write("Hello World! {0}%", i);
                if (withCarriageReturn)
                {
                    Console.SetCursorPosition(0, Console.CursorTop);
                }
            }
            sw.Stop();
            Console.WriteLine();
            if (withCarriageReturn)
            {
                Console.WriteLine("With carriage return in {0} ms", sw.ElapsedMilliseconds);
            }
            else
            {
                Console.WriteLine("Without carriage return in {0} ms", sw.ElapsedMilliseconds);
            }
        }

        static void Main(string[] args)
        {
            TimeConsoleOutput(false);
            TimeConsoleOutput(true);
        }
    }
}