StopWatch (nuget): This simple filter allows you to time all your action methods. See the ReadMe.txt file for details. See http://blogs.msdn.com/b/webdev/archive/2014/07/29/profile-and-time-your-asp-net-mvc-app-all-the-way-to-azure.aspx for details.
Keywords: AspNetMVC|MVC|performance|profiling|timing|stopwatch|measurement|Timer