according to a google io video about getting to know how much memory you app takes , you can use procrank and read the USS value of it.
i've tried it out on emulators (no matter which version i use - from 2.3.x to 4.1) and it works well , but running on an actual device , it didn't work (tested on galaxy s3 with android 4.0.4) . it's as if the command doesn't exist .
how could it be ? is there an alternative to get this USS value?
You can use dumpsys
command
Steps:
dumpsys meminfo packageName
U can also use
adb shell dumpsys meminfo
or
adb shell dumpsys meminfo + pid
command
adb shell dumpsys meminfo [pid]
(Private Dirty + Private Clean)
is same as
procrank
(USS)
procrank and dumpsys meminfo is not the same command, because procrank can show more thread which is killed by accident.
First you shell get procrank, procmem, libpagemap.so from Google
Then do push like :
adb push procrank /system/xbin
adb push procmem /system/xbin
adb push libpagemap.so /system/lib
Last :
adb shell chmod 6755 /system/xbin/procrank
adb shell chmod 6755 /system/xbin/procmem
adb shell chmod 6755 /system/lib/libpagemap.so
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