August 2016
Intermediate to advanced
412 pages
9h 3m
English
Content preview from Android High Performance ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 8. Optimizing Battery Consumption
Battery consumption and usage are a crucial part of developing high-performance applications in a mobile platform. Whereas in a desktop we do not need to particularly care about the amount of energy being used, since there is a permanent connection to a source of energy, in mobile devices the situation is different and we need to keep an eye on this.
A battery lasts on average on a mobile device up to 36 hours and this time span decreases as the phone starts getting older. This is a particularly reduced amount of time, which makes our devices dependent on being close to an electricity source. Whereas Moore's law is almost still being accomplished and the processing power/unit cost relationship is roughly ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.