Inquiry on Real-Time Bandwidth Measurement for a Single PCI Interface

[thenveerpk]

Hi Team,

I successfully built and ran the pcm-pcie utility, which measures the bandwidth at the socket level. However, I am interested in capturing the real-time bandwidth usage of a single PCI interface rather than the entire socket.

Is it possible to obtain real-time bandwidth data specifically for a single PCI interface, as opposed to the full socket? If so, are there any changes I need to make in the code, or is there an available patch to implement this functionality?

Looking forward to your insights.

[rdementi]

Hi, pcm-iio tool may help you: https://github.com/intel/pcm/blob/master/doc/PCM_IIO_README.md