Android native heap内存占用分析

参考文章： Android Native层（C++）内存泄露诊断，Google debug malloc官方文档

1. dumpsys meminfo 某个进程

Applications Memory Usage (in Kilobytes):
Uptime: 1813572 Realtime: 5359997

** MEMINFO in pid 31628 [com.android.contacts] **
                   Pss  Private  Private     Swap      Rss     Heap     Heap     Heap
                 Total    Dirty    Clean    Dirty    Total     Size    Alloc     Free
                ------