a dynamic compiler mitigates this cost by eventually compiling all the interpreted methods that are frequently called by jit compiled code, but without a dynamic compiler, this cost can't be hidden.
动态编译器通过最终编译所有由jit编译代码频繁调用的那些解释过的方法来减少这项开销,但是如果不使用动态编译器,则这项开销就不可避免。