新视频：为什么你的 Fortnite 岛屿运行缓慢（UEFN 性能分析概览）

New video: Why Your Fortnite Island Runs Slowly (UEFN Profiling Overview)

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2026 年10 月 1 日 16:02 1

Performance problems are tough to fix when you can’t tell what’s causing them. If you’re seeing performance issues on your island, the UEFN editor is flagging warnings, or you just want to get better at optimizing, this one’s for you.

We walk through the profiling tools in UEFN and how to get started in each one:

Spatial Profiler: Spatial Profiler in Unreal Editor for Fortnite | Fortnite Documentation | Epic Developer Community
Memory Snapshots: Memory Snapshot in Unreal Editor for Fortnite | Fortnite Documentation | Epic Developer Community
Timing Insights: Timing Insights in Fortnite | Fortnite Documentation | Epic Developer Community

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