Performance Series Part 3 -- What Does Quicker Even Mean?
In Part 1 we looked at how PJIT can be faster than existing traditional interpreters and in Part 2 how it might be slower than existing traditional recompilers such as Emu68 and UAE. While PJIT appears to live in a happy middle ground, there is one compelling reason why PJIT is better than either strategy – because PJIT is quicker than either of these methods. But what does that even mean?