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When I profile the (excruciatingly slow) demo website

(EDIT: WARNING that link crashes Firefox on my phone)

https://superdash.flutter.dev/

it sure looks like there are parts of the Dart VM in the call stack. Maybe I should have said Dart runtime?

But anyway, the dart example app stutters on my Android phone and the website stutters on my quad-core laptop with a mobile 3080. And it's basically just tappy chicken, so a simple 2D side scroller.

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Not my comment, but relevant here "The problem with compiling Skia to WASM is you'll lose any benefits of hardware graphics acceleration on the device."

(From https://github.com/AvaloniaUI/Avalonia/discussions/6831#disc... )

These examples for the flutter rpg game engine seem to run great on my old pixel 3, under the hamburger menu > mini games:

https://bonfire-engine.github.io/examples/bonfire-v3

That "map by tiled" example feels like 10 fps on my Firefox mobile. It's significantly better than the official Flutter demo game, but significantly worse than a pure JS framework.

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