What are the performance differences between mutable and immutable data structures?

What are the performance differences between mutable and immutable data structures?

Mutable data structures can be changed after creation, while immutable ones cannot. This affects performance in various ways.

Can you give me an example of when to use each type?

Sure! Use mutable structures for frequent updates, like lists. Use immutable for safer, concurrent operations, like tuples.

How does this affect memory usage?

Mutable structures can reuse memory, while immutable ones may create copies, leading to higher memory usage.

Are there any performance benchmarks comparing them?

Yes, benchmarks show that mutable structures are generally faster for updates, while immutable structures excel in read-heavy scenarios.