intel-gpu-overlay --help (return code: 0)
intel-gpu-overlay -- realtime display of GPU statistics
Usage: intel-gpu-overlay [options]
--config|-c <string> | <filename> Specify an ini-style configuration string or file
--geometry|-G <width>x<height>+<x-offset>+<y-offset> Exact window placement and size
--position|-P (top|middle|bottom)-(left|centre|right) Place the window in a particular corner
--size|-S <width>x<height> | <scale>% Window size
--help|-h This help message