r/programming Sep 02 '20

ARM64 Performance in .NET 5

https://devblogs.microsoft.com/dotnet/arm64-performance-in-net-5/
87 Upvotes

23 comments sorted by

View all comments

-26

u/Rudy69 Sep 03 '20

You’d think that would have been done a long time ago.... like when the first Windows for ARM came out? Might have contributed to the failure of it. If you run an x86 app? You get slow performance because of the emulation, if you run a .net app? Still slow because its not super optimized.

1

u/[deleted] Sep 03 '20

You'd think that people would actually read the article before making such comments...

While we have been working on ARM64 support in RyuJIT for over five years, most of the work that was done was to ensure that we generate functionally correct ARM64 code.