How do I check GPU usage of Android device?
I wanted to calculate the GPU usage. Is there any file for GPU similar the way cpu stats are saved at /proc/stat ?
What could be the approach to get the GPU details like frequency etc
Thanks
Since Android 4.3 (Jelly Bean) you can monitor this from a tool in Dev Options.
Seetings > More > Developer Options > Profile GPU Rendering.
You may need to enable Developer Options on Android 4.2 as it is hidden by default. Enable this by tapping 7 times on Settings > About phone > Build number.
Profile GPU Rendering has a few options, 'show on screen as bars' is quite a good way to get a fast visual look at what's going on.
GPUz will help you track GPU usage of any graphics application. It can display memory usage and GPU load briefly, and probably works with most hardwares.
链接地址: http://www.djcxy.com/p/10712.html