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What is the difference between AOT and sufficiently aggressive JIT caching? AoT doesn't adapt to changing program profiles.
by rockdoe 12y ago
What is the difference between AOT and sufficiently aggressive JIT caching?
AoT doesn't adapt to changing program profiles.
- deong 12y agoBut it also doesn't spend any CPU time, memory pressure, cache lines, etc., on trying to adapt to changing profiles.
- DCKing 12y agoWell, I think the answer to you question then would have to be that not enough advantage could be gained from changing program profiles to compensate the disadvantages of JIT.
- pjmlp 12y agoYeah, but AOT + PGO does.