What implications does using synchronous fs methods have on the performance of a Node.js application?
- Synchronous methods improve performance
- Synchronous methods are non-blocking
- Synchronous methods may block the event loop
- Synchronous methods are recommended for I/O operations
Using synchronous fs methods can block the event loop in a Node.js application, leading to decreased concurrency and potentially poor performance. It's generally not recommended to use synchronous methods, especially for I/O operations, as they can disrupt the application's responsiveness.
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