Performance overhead of DOTS systems

[FONTOoMas]

ECS code overhead for mobile games

Yes. Currently we bad performance with low entity count, but we are actively working on it. Our expectation is that even in the case of 1 entity being processed by one system, and having many systems. We will still significantly beat MonoBehaviour performance. Just requires specific optimisations for it and until recently that hasn't been the focus. We now built detail benchmarks so we can measure the whole spectrum from operating 1, 100, 10000, 1M entities. And drive the numbers down. I exp…