![]() ![]() ![]() The rest of this article will focus on heap dumps, which are a more powerful memory analysis tool.Ī heap dump is a snapshot of an application's heap, which is stored in a binary format called HPROF. For more information about the Allocation Tracker, see the article on Tracking Memory Allocations. The Allocation Tracker is useful when you want to get a sense of what kinds of allocation are happening over a given time period, but it doesn't give you any information about the overall state of your application's heap. The Android SDK provides two main ways of profiling the memory usage of an app: the Allocation Tracker tab in DDMS, and heap dumps. Other problems are more subtle, and may just degrade the performance of both your app (as garbage collections are more frequent and take longer) and the entire system. For example, if your app leaks memory every time the user touches the screen, it will probably trigger an OutOfMemoryError eventually and crash your app. In this article, we're going to take a look at some of the memory profiling tools in the Android SDK that can help you trim your application's memory usage. You should be especially mindful of memory usage on mobile devices, where memory is more constrained. Surely it's rather hack than solution, and it sucks, but it works at least.The Dalvik runtime may be garbage-collected, but that doesn't mean you can ignore memory management. Now just do mvn clean install and all runtime dependencies will be accessible by ADT. To keep libraries in actual state, add libs to Maven Clean Plugin configuration: Just add to pom.xml copying of runtime dependencies to libs directory using Maven Dependency Plugin: ĭon't forget to enable exporting of copied dependencies by ticking "Properties"->"Java Build Path"->"Order and Export"->"Android Private Libraries": To allow Eclipse ADT use Maven dependencies for compiling and running Android application, trick with libs project directory was used. While Maven Android Plugin is allowing to do full cycle development from compilation to deployment and run application using single command mvn clean install android:deploy android:run, Eclipse ADT does incremental compiling and packaging, which is significantly faster. ![]() ![]() I tried to enable export of Maven container ("Properties"->"Java Build Path"->"Order and Export"->tick "Maven Dependencies") but it doesn't help because all dependencies were included to build, including dependencies in provided and test scopes. After upgrading to Eclipse 4.4 (Luna) I faced with exception for classes contained in Maven dependencies while trying to run my Android application using "Run As"->"Android Application". ![]()
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December 2022
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