Any optimizations discovered at runtime by a JIT can also be applied to precompiled code. The precompiled code is then not spending runtime cycles looking for patterns, or only doing so in the minimally necessary way. So for projects which are maximally sensitive to performance, native will always be capable of outperforming JIT.
It's then just a matter of how your team values runtime performance vs other considerations such as workflow, binary portability, etc. Virtually all projects have an acceptable range of these competing values, which is where JIT shines, in giving you almost all of the performance with much better dev economics.
It's then just a matter of how your team values runtime performance vs other considerations such as workflow, binary portability, etc. Virtually all projects have an acceptable range of these competing values, which is where JIT shines, in giving you almost all of the performance with much better dev economics.