glxosd

On-Screen-Display for OpenGL applications

GLXOSD is an extensible on-screen display (OSD) for OpenGL applications running on Linux with X11 which aims to provide similar functionality to MSI Afterburner/RivaTuner OSD. It can show FPS, frame timings, temperatures and more in OpenGL games and applications. It can also be used to benchmark games, much like voglperf.

There is no official package available for openSUSE Leap 15.6