We talk some more about memory, why determinism is important when A/B testing, provide a quick refresher on console variables, and cover the console variables responsible for a lot of your project’s untracked memory allocations and how you can potentially gain some of that memory back.
https://dev.epicgames.com/community/learning/tutorials/XYBJ/unreal-engine-fortnite-find-every-byte-part-3-tuning-untracked-memory