Changes

* Perform all common interactions with the app. Track the 'Jank' number for each of the interaction. When that number is above 10ms your app ' scrolling is at risking of dropping framesaffected. Once that number is 100ms painting will fall behind and input will be delayed. 500ms+ indicate that this interaction will be noticeable jerky.* Understand the worse case responsiveness for each interaction of your app. Consider various workload for your app (like 5000 picturesin the Gallery App).* Report the number for various interaction and the workload used.