Can't Monitor NPU Metrics (RAM, Utilization, Power) In Qualcomm(R) Hexagon NPUs.

[aryapulkit]

I'm currently working with Qualcomm hardware and looking to monitor and log metrics from the NPU, specifically: [ NPU RAM consumption, NPU utilisation or performance metrics, NPU power usage ].
Using HWinfo, I can get CPU and GPU-related metrics, but unable to find the Sensor for NPU-related metrics.

Do such Sensor exist for NPU? Could you point me to the relevant documentation or example code? If not, are there alternative approaches w you recommend for collecting this type of information? (I am trying HWinfo, but there can't find anything related to NPU I can find only CP and GPU details.

Thank you for your time and support!

 

[Martin]

Unfortunately Qualcomm doesn't provide any information about NPU metrics. We have requested this (and several other information) long ago, but getting anything above standard public information is almost impossible (not even under NDA).