What is the difference between async and threading in .NET Core?

What is the difference between async and threading in .NET Core?

In .NET Core, 'async' allows for non-blocking operations, while 'threading' involves creating multiple threads for concurrent execution.

Can you give me an example of when to use async?

Sure! Use async when performing I/O-bound operations, like web requests or file access, to keep the UI responsive.

What about threading? When should I use it?

Threading is ideal for CPU-bound tasks that require heavy computation, as it can utilize multiple cores effectively.

Are there any downsides to using async?

Yes, async can introduce complexity in error handling and debugging, and it may not always improve performance for CPU-bound tasks.

How do I choose between async and threading?

Consider the nature of your task: use async for I/O-bound tasks and threading for CPU-bound tasks to optimize performance.