What is the performance impact of using async hooks in Node.js?
Async hooks in Node.js allow you to track asynchronous resources, but they can introduce overhead. The performance impact varies based on usage.
Can you explain how async hooks work?
Async hooks provide a way to register callbacks that are invoked when asynchronous operations are initiated, completed, or destroyed.
Are there any best practices to minimize performance issues with async hooks?
Yes, it's best to limit the number of hooks you create, avoid heavy computations in hooks, and clean up resources properly.
What are some common use cases for async hooks?
Common use cases include tracking request lifecycles, managing context in asynchronous operations, and debugging.
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