What are the performance implications of using async patterns in programming?

What are the performance implications of using async patterns in programming?

Using async patterns can improve responsiveness and resource utilization, but may introduce complexity and overhead.

Can you explain how async patterns affect CPU and memory usage?

Async patterns can lead to better CPU utilization by allowing other tasks to run while waiting for I/O operations, but they may increase memory usage due to maintaining state.

Are there specific scenarios where async patterns are not recommended?

Yes, in CPU-bound tasks where the overhead of managing async calls outweighs the benefits, synchronous patterns may be more efficient.

How do async patterns impact error handling?

Error handling in async patterns can be more complex, as errors may not propagate in the same way as synchronous code, requiring careful management.