Pressure Stall Information (PSI) out-of-memory killer

The Linux Kernel's Pressure Stall Information (PSI) allows user space services like systemd-oomd and oomd to take preemptive steps to avoid OOM in kernel space.

• https://www.freedesktop.org/software/systemd/man/latest/systemd-oomd.service.html

• https://github.com/facebookincubator/oomd

Created 2025-10-22T16:40:07+02:00 · Edit