What are the performance differences between synchronous and asynchronous iterables?

What are the performance differences between synchronous and asynchronous iterables?

Synchronous iterables process items one at a time, blocking execution until each item is processed. Asynchronous iterables, on the other hand, allow for non-blocking execution, enabling other operations to run while waiting for items to be processed.

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

Sure! Use async iterables when dealing with I/O-bound operations, like fetching data from an API, where you want to handle multiple requests concurrently without blocking.

What about memory usage? Are there differences?

Yes, async iterables can be more memory efficient in certain scenarios since they can yield results as they are processed, rather than loading everything into memory at once like synchronous iterables.

Are there any downsides to using async iterables?

One downside is that async iterables can introduce complexity in your code, especially if you're not familiar with asynchronous programming patterns. Debugging can also be more challenging.