> [!LogicalRepLauncherHash] > <table><tr><td rowspan="4" width="25%"><img src="assets/wl_lw_logicalreplauncherhash.png"></td><td><b>Wait Category</b></td><td>LWLock</td></tr><tr><td><b>Mechanism</b></td><td><code>LogicalRepLauncherLock</code></td></tr><tr><td><b>Operations</b></td><td><a href="Operations/Distributed/Redistribute">Redistribute</a></td></tr><tr><td><b>Resources</b></td><td><a href="Resources/RAM">Memory</a>, <a href="Resources/CPU">CPU</a></td></tr><tr><td colspan="3">This wait event represents a synchronization stall in the <b>Replication Registry</b>. The logical replication launcher maintains a global index of every active subscription to ensure that workers can be correctly dispatched and monitored.</td></tr></table>