Terrible performance | Bevy | Page 1

halcyon flume Dec 15, 2024, 6:50 PM

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Rendering 2500 Text entities containing singular characters runs at only 16fps, uses 9% cpu and 3% gpu.
I have an Intel i7-12700KF cpu and a GTX 1650 gpu.

vivid sequoia Dec 15, 2024, 6:51 PM

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Is each character an individual entity?

halcyon flume Dec 15, 2024, 6:52 PM

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yes, as I am not aware of another way to have different colors per character

cedar vine Dec 15, 2024, 7:57 PM

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You might get better perf using text spans instead of text

foggy trail Dec 15, 2024, 8:11 PM

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Are you running in release mode?

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(there's also a good chance you'll be happier using https://docs.rs/bevy_ratatui/latest/bevy_ratatui/)

#Terrible performance