RecordEtcdBookmark updates the etcd_bookmark_counts metric.

RecordEtcdRequestLatency sets the etcd_request_duration_seconds metrics.

RecordListEtcd3Metrics notes various metrics of the cost to serve a LIST request.

Register all metrics.

Reset resets the etcd_request_duration_seconds metric.

UpdateEtcdDbSize sets the etcd_db_total_size_in_bytes metric.

UpdateLeaseObjectCount sets the etcd_lease_object_counts metric.

UpdateObjectCount sets the apiserver_storage_object_counts and etcd_object_counts (deprecated) metric.