Lods doesnt affect performace.
Just using LODs for meshes won't improve performance. LODs are usful for:
If you have performance bottleneck I recommend checking this link:
As well as click on arrow (top left corner of Viewport) and there is Stats, submenu, and Advanced. There are various profiling stats like SceneRendering, ShadowsRendering, etc.
answered Sep 24 '14 at 09:54 PM
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