/** * @file graphics/nvidia_app_profile.h * @brief NVIDIA driver application-profile setup (power management mode). */ #pragma once namespace rex::graphics { // Ensures the NVIDIA driver's application profile for the current executable // requests "Prefer maximum performance" power management. Without it the // driver parks the GPU in a low P-state during load-screen lulls and, because // a paced frame loop never pushes utilization over the boost threshold, can // keep it parked through gameplay (the sticky 40-80 fps state; memory clock // halves or worse while all GPU timestamp buckets inflate together). // // Windows + NVIDIA only; a no-op everywhere else. Never fatal - failures are // logged and swallowed. Controlled by the nvidia_prefer_max_performance cvar. void ApplyNvidiaMaxPerformanceProfile(); } // namespace rex::graphics