LightProfilerPro is a Tech Art optimization tool designed to analyze the VRAM consumption and performance costs of light actors in your Unreal Engine level. It efficiently scans Directional, Point, Spot, and Rect lights, calculating their estimated memory footprints based on mobility, shadow-casting status, and attenuation radius.

The plugin instantly highlights the top 5 heaviest light actors directly on your screen with specific bottleneck reasons (e.g., "Heavy Shadow Buffer", "Stationary Shadowmap", or "Large Lightmap"). Optimize your scene's lighting budget rapidly and accurately without navigating complex UI menus.