How does async/await affect performance in C#?

How does async/await affect performance in C#?

Async/await can improve performance by allowing non-blocking operations, which helps in keeping the UI responsive.

Can you explain how it works under the hood?

Sure! When you use async/await, the compiler transforms your code into a state machine, enabling it to pause and resume.

Are there any performance drawbacks I should be aware of?

Yes, excessive use of async/await can lead to overhead due to context switching and increased memory usage.

What are some best practices for using async/await?

Best practices include avoiding async void methods, using ConfigureAwait(false), and minimizing the number of awaited calls.