Build SU2 with TAU for monitoring and Analysis

[himakarganti]

I am trying to use the SU2 NEMO solver for Fluid-Structure Interactions and I am having a significant slowdown for the fluid part of the simulations. I am interested in performance monitoring and analysis using the University of Oregon Tuning and Analysis (TAU) software and I wanted to know what SU2 options can I use to get the flags for TAU. Has anyone tried to build SU2 with flags/ hooks for performance monitoring and analysis? I was unable to find any options in meson_options for me to enable/ disable flags for this. I am trying to figure out where and why is the code running extremely slow.

[areenraj]

Hey, I have managed to use Tracy in SU2 to profile individual functions and code blocks as required by the user - although I am not sure if that is what you require. You can check out Tracy to see if that's what you need. If yes, then I can dig around to find the build that I used for it.

Here's what it looks like for reference.