
Add tracing and data gathering for processing related to _NET_WM_FRAME_DRAWN and _NET_WM_FRAME_TIMINGS, used by some X11 clients for synchronized rendering. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1700>
Add tracing and data gathering for processing related to _NET_WM_FRAME_DRAWN and _NET_WM_FRAME_TIMINGS, used by some X11 clients for synchronized rendering. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1700>