java - Android后台服务如何非root权限下获取手机当前状态信息？

Question

我想写一个后台服务，每隔固定时间收集一次手机当前状态信息，包括内存使用情况，CPU使用情况，以及各个进程使用的资源占比。(看Linux进程也可以接受)

adb工具好像只能用来开发调试，用Linux内核的命令好像又权限不够。所以来提问。

先谢过各位了！

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已经找到解决方法了，如果有其他方法欢迎大家补充！

Answer 1

First of all, thank you for the first answer @didikee

Following this idea, I found an Android Process class. This class seems to obtain various process information by reading the information in the proc folder. Please go to github for details.

Another: Extended reading

Answer 2

1.CPU frequency, CPU information: /proc/cpuinfo和/proc/stat
2.内存：/proc/meminfo
3.proc/This information file in the directory is only readable, not writable.

I took a screenshot, you can take a look for yourself: (Of course I hope you can take a look with your phone)

Reference: http://www.cnblogs.com/brainy/archive/2012/05/30/2526752.html