This is one of the threads discussing that: Performance drawback with subtyping - #6 by lmiq
and other threads are linked in that one. @skoffer usually post the best answers there (and I am struggling to understand what is going on the middle).
This is one of the threads discussing that: Performance drawback with subtyping - #6 by lmiq
and other threads are linked in that one. @skoffer usually post the best answers there (and I am struggling to understand what is going on the middle).