What are the performance implications of using async generators?

What are the performance implications of using async generators?

Async generators allow for asynchronous iteration, which can improve performance in I/O-bound tasks by yielding results without blocking the event loop.

Can you explain how they differ from regular generators?

Sure! Regular generators are synchronous and block execution until the next value is available, while async generators use 'await' to yield values asynchronously, allowing other tasks to run in the meantime.

Are there any downsides to using async generators?

Yes, while they can improve performance in certain scenarios, they may introduce complexity and overhead, especially if not used judiciously.

When should I prefer async generators over other async patterns?

You should prefer async generators when you need to handle streams of data or perform multiple asynchronous operations in a sequence without blocking.