Everyday many applications are launched and everyone is using applications like shopping, games, utilities. People are using apps that are not compatible with their devices so it is important to measure the battery utilization of the application while testing it. When you get worried about more battery consumption, it’s fair to find out what is causing the drainage of the battery. So we always have to test the battery consumption when we develop the application.
CPU consumption of apps also plays a vital role in the performance of the application. If an application consumes more CPU then it degrades the performance of the phone while using the app. More the CPU consumed by the application the more the battery is consumed. CPU consumption simply tells you how much memory is used by your application.