slackbuilds_ponce/games/glxosd

GLXOSD, an OSD and benchmarking tool for Linux

GLXOSD is an on-screen display (OSD) overlay for OpenGL applications
running on Linux with X11. It can show FPS, the temperature of your
CPU, and if you have an NVIDIA graphics card (with proprietary drivers)
it will also show the temperature of the GPU. Also, it can log frame
timings, which is useful for benchmarking.