You are looking for /proc/<pid>/oom_score_adj: https://github.com/torvalds/linux/blob/15a2bc4dbb9cfed1c661a657fcb10798150b7598/Documentation/filesystems/proc.r

You are looking for /proc/<pid>/oom_score_adj: https://github.com/torvalds/linux/blob/15a2bc4dbb9cfed1c661a657fcb10798150b7598/Documentation/filesystems/proc.rst#31-procpidoom_adj--procpidoom_score_adj--adjust-the-oom-killer-score https://github.com/torvalds/linux/blob/15a2bc4dbb9cfed1c661a...