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by schemescape 1001 days ago
C# AOT is down to 1 - 2 MB? Are any tricks required? Is it compressed? Does it have runtime dependencies? How is start up time?

Last time I tried C# AOT (not sure what version, but it was in March of this year) I ended up with a 67 MB (static) executable.

Edit: the docs mention a web app at 8.5 MB (static) on Linux: https://learn.microsoft.com/en-us/aspnet/core/release-notes/...
1 comments
neonsunset 1001 days ago
Go's 2MB is just a hello world executable. Same for C# (it's about 1.4ish MB now).

Once you start referencing heavy dependencies like networking stack or bits of async runtime, the binary will get larger. 8.5 MB while very optimistic (it will be usually larger for back-end applications, which is different to parent comment's IoT scenario), it is actually not far off what you'd get with Rust's Tokio + Axum + Serde + Reqwest and auxiliary crates to replicate the functionality that base ASP.NET Core offers.

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schemescape 1000 days ago
Good point, I was thinking of Hello World.

Regardless, < 10 MB for a nontrivial program is a huge improvement. Maybe I need to revisit C#…

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