And if using a recent Java version (meaning not 8), that JIT code is cached between executions and can even take PGO data into account.
There are a couple of talks from the .NET team regarding the same issue, and how they are planning that for full support of all .NET features, the way forward is a mix of AOT/JIT.
Android team also learned the hard way that AOT only wasn't as good idea as they thought, hence why ART now does all combinations, interpreted, JIT and AOT with PGO and code cache.
There are a couple of talks from the .NET team regarding the same issue, and how they are planning that for full support of all .NET features, the way forward is a mix of AOT/JIT.
Android team also learned the hard way that AOT only wasn't as good idea as they thought, hence why ART now does all combinations, interpreted, JIT and AOT with PGO and code cache.