重要网址

https://source.android.com/devices/tech/dalvik/

https://source.android.com/devices/tech/config/perms-whitelist

https://source.android.com/devices/tech/perf/boot-times

https://source.android.com/devices/tech/

https://developer.android.com/guide/components/processes-and-threads.html#IPC

找出所有,包名并显示大小，再按大小排序

adb shell cmd package list packages -f | awk -F':' '{print $2}' | awk -F'=' '{print $1}' | xargs adb shell ls -l | sort -n -t ' ' -k 5