When should I use buffered channels in Go?

When should I use buffered channels in Go?

Buffered channels in Go are useful when you want to allow a certain number of messages to be sent without blocking the sender.

Can you give me an example of when that would be beneficial?

Sure! If you have a producer that generates data faster than a consumer can process it, a buffered channel can help smooth out the flow.

What happens if the buffer gets full?

If the buffer is full, the sender will block until there is space available in the channel for new messages.

Are there any downsides to using buffered channels?

Yes, using buffered channels can introduce complexity and potential for deadlocks if not managed carefully.