android 2.3 中的垃圾收集器

问题描述

从 Google 小组中，我了解到 android 2.3 正在使用并发垃圾收集器.从源代码中我可以看到它同时使用了复制收集器以及标记和扫描，我的问题是并发是在标记和扫描GC还是在复制GC中实现的.请尽快帮助我

From the Google groups I came to know that android 2.3 is using concurrent garbage collector. From the source code i can see that it uses both copying collector as well as mark and sweep, my question is whether the concurrency has been implemented in mark and sweep GC or in copying GC.please help me soon in this

推荐答案

默认情况下，并发意味着仅并发标记和清除垃圾收集器.所以在 android 2.3 中并发标记和清除用于堆栈相关对象，将所有内容视为指针，复制垃圾收集用于堆中的对象.

By default concurrency means, concurrent mark and sweep garbage collector only. So in android 2.3 concurrent mark and sweep is used for stack related objects treating everything as pointer and copying garbage collection is used for the objects in the heap.

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