Volumetric Ambient Occlusion v1.10 vs v2.0 performance comparison - new version has about 40% performance increase thanks to temporal accumulation and filtering. : r/Unity3D
Unity 3D optimization & profiling links
AsyncGPUReadback spikes? - Unity Forum
Question - Trying to profile/optimize my game (2DRenderer + 2DLights) could use some advice - Unity Forum
GPU profiler Clear? - Unity Answers
Unity GPU Profiling. GPU Profiling | by Ahmed Schrute | Unity Performance Optimization | Medium