No thank you 😂

Lucky you! Hope nothing broke 😉

That’s the .NET 10 perf story. Now go and read Stephen Toub's yearly novel to understand the juicy parts 😉
devblogs.microsoft.com/dotnet/perfo...

🪞 Code Cloning & Specialization
JIT duplicates code paths:
• Fast path = 1 length check
• Fallback = full safety
Now works for spans & foreach try/finally. #dotnet

📏 Bounds‑Check Elimination
Smarter JIT removes redundant checks using constants, merged assertions, switch‑case analysis & span patterns. Smaller code, faster loops. #dotnet

🔍 Devirtualization
Array interface calls (IList, IEnumerable) now devirtualize. Loops & LINQ ops run up to 70% faster. Dynamic PGO + extra inlining = even more speed. #dotnet