> [!NOTE] ![[assets/wl_lwlock_replicationoriginstate.png|256]] > > | | | > | :--- | :--- | > | **Wait Category** | LWLock | > | **Mechanism** | `ReplicationOriginStateLock` | > | **Operations** | [[Operations/Distributed/Redistribute]] | > | **Resources** | [[Resources/RAM|Memory]], [[Resources/CPU|CPU]] | > > **Replication Progress Serialization point**. While `ReplicationOrigin` locks protect the creation or deletion of the origins themselves, `ReplicationOriginState` locks protect the frequent updates to the progress metadata as data flows through the pipeline.