What are the performance issues with immutable types in programming?

What are the performance issues with immutable types in programming?

Immutable types can lead to performance overhead due to the need for creating new instances instead of modifying existing ones.

Can you give me an example of when this might be a problem?

Sure! In functional programming, frequent updates to large data structures can result in significant memory usage and slower performance.

Are there any strategies to mitigate these performance issues?

Yes, you can use techniques like structural sharing, lazy evaluation, or consider using mutable types when performance is critical.

What are the trade-offs between using mutable and immutable types?

Mutable types offer better performance for frequent updates, while immutable types provide safety and easier reasoning about state.