From aacf6f622df16aa1fabaadfea1ef6f64a004154d Mon Sep 17 00:00:00 2001
From: Felix Obenhuber <felix.obenhuber@accenture.com>
Date: Thu, 21 Sep 2023 09:52:05 +0200
Subject: [PATCH] Add oom_group_kill cgroup event type

---
 northstar-runtime/src/runtime/cgroups.rs | 1 +
 northstar-runtime/src/runtime/events.rs  | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/northstar-runtime/src/runtime/cgroups.rs b/northstar-runtime/src/runtime/cgroups.rs
index 448ae10fe..7c8cf3539 100644
--- a/northstar-runtime/src/runtime/cgroups.rs
+++ b/northstar-runtime/src/runtime/cgroups.rs
@@ -377,6 +377,7 @@ fn parse_cgroups_event(s: &str) -> CGroupEvent {
             Some("max") => event.max = value,
             Some("oom") => event.oom = value,
             Some("oom_kill") => event.oom_kill = value,
+            Some("oom_group_kill") => event.oom_group_kill = value,
             Some(_) | None => panic!("invalid content of memory.events"),
         }
     }
diff --git a/northstar-runtime/src/runtime/events.rs b/northstar-runtime/src/runtime/events.rs
index c6344f42b..efc6ee218 100644
--- a/northstar-runtime/src/runtime/events.rs
+++ b/northstar-runtime/src/runtime/events.rs
@@ -66,4 +66,7 @@ pub(crate) struct MemoryEvent {
     /// The number of processes belonging to this cgroup
     /// killed by any kind of OOM killer.
     pub oom_kill: Option<u64>,
+    /// The number of times the entire cgroup has been kill
+    /// by any kind of OOM killler.
+    pub oom_group_kill: Option<u64>,
 }