Hi Cheng, > Do you think I should add a folder in the doc/guides/ just like > doc/guides/dma_perf?
I think it should be under doc/guides/tools. I'll let Thomas & DMA maintainers comment further. You can use below patch as a reference, commit 1f5cfe964eefe96b5f8de1fadf9cc8fd1e214240 Author: Anoob Joseph <ano...@marvell.com> Date: Thu Nov 3 18:16:11 2022 +0530 app/security-perf: add session performance test Thanks, Anoob