[horizion2025]

I don't understand this focus on micro performance details... considering that all of this is about an interpretation approach which is always going to be slow relatively speaking. The big speed up would be to JIT it all, then you dont need to care about structuring of switch loops etc

[int_19h]

You'd be surprised at how little speedup you get from simply JIT-compiling the Python bytecode. It's so high-level that most interesting stuff happens in the layers below anyway.

[horizion2025]

But if that is so why this focus on the few clock cycles of dispatch?