gistfile1.cs

public ActionResult SentMultipleBackgroundMessage()
{
    var amount = 50000;

    var stopwatch = new Stopwatch();
    stopwatch.Start();

    foreach (var index in Enumerable.Range(0, amount))
    {
        MvcApplication.ServiceBus.Publish(new StartMultipleBackgroundWorkMessage
        {
            Index = index
        });
    }

    stopwatch.Stop();

    var result = string.Format("Done after: {0} messages amount: {1}", stopwatch.Elapsed, amount);

    return RedirectToAction("Index");
}