pmset

System service — manages display control and hardware power/performance state

Controls display output and window server interactions through SkyLight, accessing direct hardware and driver communication for power and performance reporting. Monitors network configuration and reachability state while checking Lockdown Mode status. Exposes an XPC service for clients to query or adjust display and power settings. Communicates with multiple network endpoints and references 43 bundle identifiers, suggesting integration with various system components and user-facing applications.AI