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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Heap analysis and visualization
We have learned how to debug threads using DDMS. Now we will learn how to properly analyze the memory heap of an application: that is, the portion of memory where the allocated memory resides. This is very important when it comes to debugging memory leaks.
Let's use a heap dump to track down the problem. Click the 
icon to dump the HPROF file and choose where you want to save the file. Now run hprof-conv over the file. hprof-conv is an Android utility that converts the .hprof file from the Dalvik format to the J2SE HPROF format, so it can be opened with standard tools. It can be found under /platform-tools. To run ...
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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.