Recommended workflow for measuring graphics driver performance?

More specifically, we would like to measure draw call overhead in the graphics driver for a DX12 application.

I don’t believe we are draw call bound, however we need these metrics to build a case for a future engineering decision.

FWIW, I’ve tried using ETW with WPA and GPUView, Nsight Systems, and PIX, but I don’t think I’m getting anything. I could be overlooking something however.

Thanks in advance.