In tegrastats, we can find CPU, GPU, ram, soc, cv, and sys5V power consumption. At first, I thought the sys5V is the total power consumption of the board. When I accessed the power node files, I was able to observe that, at any instance, the summation of CPU and GPU power consumption can be much higher that sys5V power. So I guess sys5V is not the total power consumption?
Then what is it actually?
Is there any equation, if we want to calculate the total power consumption of the board?
Something like total_power = cpu + gpu + ram + soc + cv + sys5V ?