From f1cd17ea979f202ad1982b672d139802c7ef2664 Mon Sep 17 00:00:00 2001 From: Sohan Kunkerkar Date: Wed, 20 May 2026 00:38:40 -0400 Subject: [PATCH] Add memory.events metrics to container metrics test Verify container_memory_events_high_total and container_memory_events_max_total are reported by cadvisor. These counters were added in cadvisor v0.57.0 to expose cgroup v2 memory.events for MemoryQoS observability. KEP: https://github.com/kubernetes/enhancements/issues/2570 Signed-off-by: Sohan Kunkerkar --- test/e2e_node/container_metrics_test.go | 2 ++ 1 file changed, 2 insertions(+) diff --git a/test/e2e_node/container_metrics_test.go b/test/e2e_node/container_metrics_test.go index d5d3bc40bb2..fad31ac4bb1 100644 --- a/test/e2e_node/container_metrics_test.go +++ b/test/e2e_node/container_metrics_test.go @@ -65,6 +65,8 @@ var _ = SIGDescribe("ContainerMetrics", "[LinuxOnly]", framework.WithNodeConform "container_fs_writes_total": boundedSample(0, 200), "container_last_seen": boundedSample(time.Now().Add(-maxStatsAge).Unix(), time.Now().Add(2*time.Minute).Unix()), "container_memory_cache": boundedSample(0, 10*e2evolume.Mb), + "container_memory_events_high_total": boundedSample(0, 100), + "container_memory_events_max_total": boundedSample(0, 100), "container_memory_failcnt": preciseSample(0), "container_memory_failures_total": boundedSample(0, 1000000), "container_memory_mapped_file": boundedSample(0, 10000000),