[usrusr]

> You could make javac much faster just by compiling it with GraalVM

Would it be faster? To start up, sure, but I'd imagine the compiler to rate quite well on the scale of how much it benefits from the dynamic runtime optimizations that are only possible with jit compilation.

[mike_hearn]

GraalVM AOT can utilize profiling data from training runs to give the same speedups. It also does ML driven inference of profiles.