>we might never see a faster dynamic language JIT Lisp implementations have been performing at a similar level for years now - many with the aid of AOT compila

>we might never see a faster dynamic language JIT Lisp implementations have been performing at a similar level for years now - many with the aid of AOT compilation, some not. Currently, Racket and SBCL are comparable to LuaJIT on the Alioth microbenchmarks - faster at some and slower at others.