How do coroutines improve performance in C++?

How do coroutines improve performance in C++?

Coroutines in C++ allow for asynchronous programming, enabling non-blocking operations that can improve performance by managing tasks more efficiently.

Can you explain how they differ from traditional threading?

Unlike traditional threads, coroutines are lightweight and can be paused and resumed, reducing overhead and improving resource utilization.

What are some practical use cases for coroutines?

Coroutines are great for I/O-bound tasks, such as network requests or file operations, where you want to avoid blocking the main thread.

Are there any downsides to using coroutines?

Yes, coroutines can introduce complexity in code management and debugging, and they may not be suitable for all scenarios.

How do I get started with coroutines in C++?

You can start by including the <coroutine> header and exploring the co_await, co_yield, and co_return keywords in your code.