我想分析我的应用程序内存。但是当我使用adb dumpsys meminfo myapp时，它会返回：
App Summary
Pss(KB)
------
Java Heap: 0
Native Heap: 0
Code: 0
Stack: 0
Graphics: 0
Private Other: 0
System: 0
TOTAL: 0 TOTAL SWAP PSS: 0
Objects
Views: 20 ViewRootImpl: 1
AppContexts: 3 Activities: 1
Assets: 2 AssetManagers: 2
Local Binders: 10 Proxy Binders: 16
Parcel memory: 6 Parcel count: 25
Death Recipients: 0 OpenSSL Sockets: 0
WebViews: 0
它有一条活动消息，但Pss为0;
当我使用dumpsys meninfo systemapp之类的设置时：
App Summary
Pss(KB)
------
Java Heap: 3264
Native Heap: 5404
Code: 10172
Stack: 40
Graphics: 0
Private Other: 1916
System: 12551
TOTAL: 33347 TOTAL SWAP PSS: 0
Objects
Views: 110 ViewRootImpl: 1
AppContexts: 3 Activities: 1
Assets: 2 AssetManagers: 2
Local Binders: 29 Proxy Binders: 28
Parcel memory: 4 Parcel count: 18
Death Recipients: 0 OpenSSL Sockets: 0
WebViews: 0
