It's kind of funny to hear AOT compilation being heralded as the next step after JIT that will bring better performance because you only have to compile once, since we spend so much time hearing exactly the opposite, especially in the context of Javascript.
(Notwithstanding that, as other comments have pointed out, JIT vs AOT is at best a gross oversimplification of the difference between Dalvik and ART.)
(Notwithstanding that, as other comments have pointed out, JIT vs AOT is at best a gross oversimplification of the difference between Dalvik and ART.)