Parallel For loops in C# performance

    Stopwatch sw = new Stopwatch();
    Stopwatch sw2 = new Stopwatch();
    sw.Start();
    // Using a named method.
    for (int i = 0; i < 10000; i++)
    {
        Console.WriteLine(i);
    }

    sw.Stop();

    sw2.Start();
    // Using a named method.
    Parallel.For(0, 10000, Method2);
    sw2.Stop();
    Console.WriteLine("Seq " + sw.ElapsedMilliseconds);
    Console.WriteLine("Parallel " + sw2.ElapsedMilliseconds);

static void Method2(int i)
{
    Console.WriteLine(i);// Do work.
}