LeakCanary:https://github.com/square/leakcanary(中文http://www.liaohuqiu.net/cn/posts/leak-canary-read-me/)。
MAT:http://android-developers.blogspot.pt/2011/03/memory-analysis-for-android.html（中文http://androidperformance.com/2015/04/11/AndroidMemory-Usage-Of-MAT/）
原文：http://ffyy00.blog.51cto.com/10779834/1702097