问题
when I look at my application in a memory utility (like Memory Usage app), it shows my application using 33MB of memory.
If while debugging my app, I go into DDMS and look at the heap, it's taking 4MB.
So at this point, I'm wondering where the other 29MB is being chewed up by. Secondly, my concern is that I could wind up spending a huge amount of time trying to trim that 4MB to something much smaller like say 2-3MB, but that hardly seems like I'm putting a dent in the memory usage. So how do i get that memory usage down much more significantly?
回答1:
check and discoer it properly..........
http://elinux.org/Android_Memory_Usage
How do I discover memory usage of my application in Android?
来源：https://stackoverflow.com/questions/7613910/android-memory-usage-and-heap-usage