the problem with Julia in the use case of OP is really the fact that it is garbage collected (and perhaps also how its GC is tuned). You can work to eliminate a

the problem with Julia in the use case of OP is really the fact that it is garbage collected (and perhaps also how its GC is tuned). You can work to eliminate allocations, but the memory determinism problem is more important in real time control and embedded systems. see for example, this video: https://www.youtube.com/watch?v=dmWQtI3DFFo https://www.youtube.com/watch?v=dmWQtI3DFFo It's kind of why C is still king in this space.