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GPU Developer Tools

balogh
Adept I

rocm-smi bandwidth estimation

Hello!

 

I am trying to get rocm-smi -b to display estimated PCIEx bandwidth over the last minute while the GPU is uploading/downloading buffers and executing kernels. However, it always displays zero.

I tried using a Radeon Pro W5700 with rocm v5.2.1 and a Radeon Pro W7700 with v6.1.2 on linux.

Is this metric not working for these GPUs, am I using rocm-smi incorrectly or is it a bug?

 

Thank you!

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