What are the disadvantages of using immutable data?

What are the disadvantages of using immutable data?

While immutable data has benefits like simplicity and thread safety, it can lead to performance issues due to frequent copying.

Can you explain how performance is affected?

Sure! Each time you modify immutable data, a new copy is created, which can be costly in terms of memory and processing time.

Are there scenarios where immutable data is not recommended?

Yes, in high-performance applications where speed is critical, mutable data structures might be preferred to avoid overhead.

What about memory usage? Does it increase significantly?

Yes, since every change creates a new instance, memory usage can increase, especially with large data sets.

How can I mitigate these disadvantages?

You can use techniques like structural sharing or choose hybrid approaches that combine mutable and immutable data.