xwayland / Metro Redux / Metro Last Light Redux
These seem to be bad clients in multiple regards. Though on gnome x11 during loading of a level (I have 16 GB Ram) ram usage goes to 15.9 than goes back to 8 and has these spikes for several times.
On xwayland it goes to 16 and you can go hard reboot the computer.
I imagine these clients do something weirdly to use max amount of RAM, where X11 does something that xwayland doesn't.
I am happy to provide any information needed. xserver is latest git with NET_WM_PID patch / AMD RX 570