carla-simulator / carla

Open-source simulator for autonomous driving research.
http://carla.org
MIT License
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Performance Loss in UE5.5 #8395

Open Blyron opened 1 week ago

Blyron commented 1 week ago

After the migration from UE5.3 to UE5.5. We can notice a performance decrease of the 50% almost. We need to detect bottlenecks and fix those; If we disable rendering parallelization we get almost 5.3 performance back.

On the Unreal\CarlaUnreal\Plugins\Carla\Source\Carla\Sensor\ImageUtil.cpp FlushRenderingCommands() is called this is a bottleneck according to Unreal Insights