Low memory dbus signal for GMemoryMonitor

[Kate Hsuan <hpa@xxxxxxxxxx>]

Hi Folks,

Could systemd detect the system's low memory status and send a signal
through Dbus about low memory events?
We are looking for a new backend for GMemoryMonitor.
https://developer-old.gnome.org/gio/stable/GMemoryMonitor.html

The original backend- low-memory-monitor monitors the system memory
usage. When it detects the memory is lower than a level, it signals
the application. It also manages the kernel OOM.

Thank you :)
-- 
BR,
Kate