NVIDIA has a "lower overhead" screen recorder, no? It's alt + f9 or something. AFAIK It's supposed to be optimized, because they own the stack and all. It's probably only on Windows though.
If all you need is screen recording, as per your parent, and you're on windows the default screenshot tool (Win + Shift + S) does screen recording.
If all you need is screen recording, as per your parent, and you're on windows the default screenshot tool (Win + Shift + S) does screen recording.