unity performance_error ai_generated true

Terrain: draw call count too high causing frame drops

ID: unity/terrain-performance

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
2022 active — — —

Root Cause

Terrain rendering too expensive for target platform.

generic

Workarounds

  1. 88% success Use terrain LOD and detail distance settings
  2. 85% success Enable GPU instancing for terrain details and trees

Dead Ends

Common approaches that don't work:

  1. Reduce terrain resolution to minimum 72% fail

    Ugly terrain

  2. Disable terrain entirely 80% fail

    No landscape