You may get this from tegrastats:
sudo tegratstats
For example: GR3D_FREQ 10%@318 says GPU usage of 10% with current GPU clock 318Mhz.
You may get this from tegrastats:
sudo tegratstats
For example: GR3D_FREQ 10%@318 says GPU usage of 10% with current GPU clock 318Mhz.