Project ID: 6324


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. This project aims to provide some of the functionality that RivaTuner OSD (which is used by MSI Afterburner) provides under Windows.

Learn how to use this tool at

To report any issues with this copr, visit

Installation Instructions

Do not forget to install both x86_64 (64bit) and i686 (32bit) version of this program, because many games are still 32bit, and you'll need to have 32bit glxosd libraries installed to benchmark such games.

Enable this copr repo:

$ sudo dnf copr enable kparal/glxosd

or download the multilib repository file manually below and place it in /etc/yum.repos.d/.

Install both versions of glxosd:

$ sudo dnf install glxosd.x86_64 glxosd.i686

Now you should be able to use glxosd to benchmark both 64bit and 32bit applications.

Active Releases

The following unofficial repositories are provided as-is by owner of this project. Contact the owner directly for bugs or issues (IE: not bugzilla).

Release Architectures Repo Download
Fedora 30 i386 (0)*, x86_64 (0)* Fedora 30 multilib x86_64+i386 (94 downloads)
Fedora 31 i386 (0)*, x86_64 (0)* Fedora 31 multilib x86_64+i386 (62 downloads)
Fedora 32 i386 (0)*, x86_64 (0)* Fedora 32 multilib x86_64+i386 (20 downloads)
Fedora rawhide i386 (0)*, x86_64 (0)* Fedora rawhide multilib x86_64+i386 (88 downloads)

* Total number of packages downloaded in the last seven days.