Help:           "Number of etcd events received split by kind.",
			StabilityLevel: compbasemetrics.ALPHA,
		},
		[]string{"resource"},
	)
	etcdBookmarkCounts = compbasemetrics.NewGaugeVec(
		&compbasemetrics.GaugeOpts{
			Name:           "etcd_bookmark_counts",
			Help:           "Number of etcd bookmarks (progress notify events) split by kind.",
			StabilityLevel: compbasemetrics.ALPHA,
		},
		[]string{"resource"},

- The metrics `etcd_request_duration_seconds` and `etcd_bookmark_counts` now differentiate by group resource instead of object type, allowing unique entries per `CustomResourceDefinition`, instead of grouping them all under `*unstructured.Unstructured`. ([#112042](https://github.com/kubernetes/kubernetes/pull/112042),...