Memory
Memory Profiling Your Open World
Running out of memory on large maps? This crash course walks you through UE5's memory profiling tools — Memreport, LLM, and Unreal Insights — to find and fix the biggest memory hogs in your open-world project. You'll learn a repeatable workflow to cut memory usage by 30-50% without sacrificing visual quality.
What you'll learn
- Run and interpret Memreport for actionable insights
- Track texture and mesh memory with LLM tags
- Use Unreal Insights to find memory spikes
- Identify and fix the top 5 memory hogs in open worlds
- Build a repeatable profiling workflow for QA passes
Bundled UE5 Project File
This course includes a fully configured Unreal Engine 5 project file (.uproject). Open it alongside the course to follow each step in-engine and see the performance impact of every change in real time.