Core i7 gen 3 @4x2.8, Ram 1600 MHz, Windows 8, Xamarin Studio 4 Mono 3.0.10 ArrayList strings test.............296 ms StringBuilder test.................453 ms Integer & Floating ADD.............3511 ms Exception test.....................197 ms Reflection and recursion...........1728 ms .NET Framework 4.5 ArrayList strings test.............250 ms StringBuilder test.................281 ms Integer & Floating ADD.............1034 ms Exception test.....................1466 ms Reflection and recursion...........1659 ms Core i7 gen 3 @2x2.8, Ram 1600 MHz, OS X 10.8.4, Xamarin Studio 4 Mono 3.0.12 ArrayList strings test.............233 ms StringBuilder test.................412 ms Integer & Floating ADD.............3330 ms Exception test.....................243 ms Reflection and recursion...........1522 ms Mono 3.0.10 ArrayList strings test.............333 ms StringBuilder test.................854 ms Integer & Floating ADD..........