> [!InjectionPoint] > <table><tr><td rowspan="4" width="25%"><img src="assets/wl_lwlock_system_injectionpoint.png"></td><td><b>Wait Category</b></td><td>LWLock</td></tr><tr><td><b>Mechanism</b></td><td><code>InjectionPointLock</code></td></tr><tr><td><b>Operations</b></td><td><a href="Operations/Table/SeqScan">SeqScan</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"><b>Diagnostic Coordination Barrier</b>. Injection points allow developers and testers to intentionally introduce delays or failures at specific locations in the C source code to verify the engine's resilience.</td></tr></table>