ORG.FREEDESKTOP.OOM1(5) org.freedesktop.oom1 ORG.FREEDESKTOP.OOM1(5) (NAME) org.freedesktop.oom1 - D-Bus systemd-oomd (DESCRIPTION) systemd-oomd.service(8) (OOM Killer) . D-Bus . D-BUS (THE D-BUS INTERFACE) Manager : node /org/freedesktop/oom1 { interface org.freedesktop.oom1.Manager { methods: DumpByFileDescriptor(out h fd); signals: Killed(s cgroup, s reason); }; interface org.freedesktop.DBus.Peer { ... }; interface org.freedesktop.DBus.Introspectable { ... }; interface org.freedesktop.DBus.Properties { ... }; }; (Methods) Killed() cgroup oomd (kill ) . . . (Killing reasons) +----------------+-----------------------------+ | | | +----------------+-----------------------------+ |memory-used | | | | | | | | | | | | | | | | (swap) | | | | | | . | +----------------+-----------------------------+ |memory-pressure | | | | | | | | | | | | | | | | (swap) | | | | | | | | | | | | | | | | | | | | | . | +----------------+-----------------------------+ (VERSION COMPATIBILITY) D-Bus [1] . (HISTORY) Manager Killed() . (SEE ALSO) systemd(1), systemd-oomd.service(8), oomctl(1) (NOTES) 1. https://0pointer.de/blog/projects/versioning-dbus.html systemd 261.2 ORG.FREEDESKTOP.OOM1(5)