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I have gone through some articles on internet which tells the difference between JIT & AOT compilers

but did not found any article telling difference between Pre-JIT & AOT compiler (C#). Can someone please help me with this?

Good to read

Telerik blog

Thanks

  • Does this answer your question? [Just-in-Time (JiT) vs Ahead-of-Time (AoT) compilation in Angular](https://stackoverflow.com/questions/41450226/just-in-time-jit-vs-ahead-of-time-aot-compilation-in-angular) – styx Sep 06 '22 at 05:11
  • pre-jit appears to be an old term related to ngen.exe https://learn.microsoft.com/en-us/dotnet/framework/tools/ngen-exe-native-image-generator, a tool for end users to compile an assembly to native code. In other words `[build] => [install] => [jit & execute]` becomes `[build] => [install] => [pre-jit] => [execute]` – Jeremy Lakeman Sep 06 '22 at 05:34
  • When you say AOT do you refer .NET 7's Native AOT ? – Peter Csala Sep 06 '22 at 05:46
  • @styx No.. actually my question is regarding Pre-JIT & AOT. In some articles I found that JIT are of 3 types (Pre, Normal, Econo). Out of these, I am looking for difference in Pre-JIT & AOT. [Pre-JIT: Compiles complete source code in single compilation cycle] – Nikhil Gaikwad Sep 18 '22 at 15:27

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