1This is a simple overlay showing current GPU activity. An asynchronous
2overlay is used, rendered by the CPU to avoid introducing any extra work
3on the GPU that we wish to monitor.
4
5The x11-overlay backend requires xf86-video-intel 2.21.15 or later, with
6SNA enabled.
7
8As it requires access to debug information, it needs to be run as root.
9