I am using Radxa CM3 IO an i am running detection and classification model on it. While inferencing I want to see NPU performance and utilisation. I am giving htop command in terminal but getting only CPU utilisation. Can somebody let me know how can i get NPU utilisation for it.
Command to get NPU utilization
Try
cat /sys/kernel/debug/rknpu/load
I am getting
cat: /sys/kernel/debug/rknpu/load: No such file or directory
The OS you have installed on your CM3 maybe different to Debian on the Rock 5B. However the same approach should be valid.
See if its under a different path by trying
find / -type d -name rknpu -print
thanks for the suggestion,
i am getting following paths after running the command you sent
/usr/src/linux-headers-4.19.193-66-rockchip-gb98ed7474d3e/drivers/rknpu
/usr/src/linux-headers-4.19.193-67-rockchip-g450948183988/drivers/rknpu
/sys/firmware/devicetree/base/reserved-memory/rknpu
/sys/module/rknpu