> [!LibPQWalReceiverReceive] > <table><tr><td rowspan="4" width="25%"><img src="assets/wl_client_libpqwalreceiverreceive.png"></td><td><b>Wait Category</b></td><td>Client</td></tr><tr><td><b>Mechanism</b></td><td><code>WalReceiverMain</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/Network">Network</a>, <a href="Resources/CPU">CPU</a></td></tr><tr><td colspan="3"><b>Replication Stream Idle state</b>. Once a connection is established, the standby process spends most of its life in this state, listening for new changes to apply.</td></tr></table>