What are common performance issues with event emitters?
Common performance issues with event emitters include memory leaks, excessive event listeners, and event throttling.
How can I prevent memory leaks with event emitters?
To prevent memory leaks, ensure you remove event listeners when they are no longer needed and use weak references if possible.
What is event throttling and how does it affect performance?
Event throttling limits the number of times an event can be triggered in a given time frame, improving performance by reducing load.
Can you give an example of a memory leak with event emitters?
Sure! A memory leak can occur if you add event listeners to a long-lived object without removing them when they are no longer needed.
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