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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Network usage
In Android 4.0, the Data Usage feature in Settings enables long-term monitoring of how an application uses network resources. Starting with Android 4.0.3, it is possible to monitor an application using network resources in real time. It is possible as well to distinguish traffic sources by applying a tag to network sockets before use.
To display the network usage of an application, select a process from the left-hand side. Then move to the Network Statistics tab and click on the Start button. You can select the tracking speed: every 100, 250, or 500 ms. Then, interact with your application. A similar screen to the following one will be displayed:
The bottom of the screen displays the network information by Tag, and collected by ...
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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.