Measure.cs

    public static long Measure(Action a)
    {
        //
        // Quick Wormup.
        //
        Console.WriteLine(" [1] Warm Up  ... ");

        for (int i = 0; i < 10; i++)
        {
            a();
        }

        double avg = 0;

        Console.WriteLine(" [2] Running ... ");

        for (int i = 0; i < 10; i++)
        {
            Stopwatch w = new Stopwatch();
            w.Start();
            {
                a();
            }
            w.Stop();

            avg += w.ElapsedMilliseconds;
            Console.WriteLine($" [3] Took: {w.ElapsedMilliseconds} ms");
        }

        Console.WriteLine($" [4] AVG: {avg / 10} ms");

        return 0;
    }

Only below code works? if I do not use warmup. I am making some web request and capture the response time of each request.

When I use with a warmup, it not execute all my request.

Stopwatch w = new Stopwatch();
w.Start();
{
a();
}
w.Stop();

        Console.WriteLine($" [3] Took: {w.ElapsedMilliseconds} ms");

@cpatel22

Don't use this to measure web requests, this function wasn't meant to do that.