Optimize performance and quality | Unity's profiling tools
Unity Game Optimization - Third Edition [Book]
Unity CPU Optimization: Is Your Game... Draw Call Bound? | TheGamedev.Guru
Unity - Manual: CPU Usage Profiler module
Unity GPU Profiling. GPU Profiling | by Ahmed Schrute | Unity Performance Optimization | Medium
Performance Optimization is hard. Unity provides a lot of tools but not all are well known. Learn how to use the free tool, Hierarchical LOD (HLOD) to dramatically reduce draw calls and
Unity CPU Optimization: Is Your Game... Draw Call Bound? | TheGamedev.Guru
Introduction to the Profiler - Unity Official Tutorials - YouTube