What is the performance impact of deep copying in programming?

What is the performance impact of deep copying in programming?

Deep copying creates a new object that is a copy of the original, including all nested objects. This can be resource-intensive.

How does it compare to shallow copying?

Shallow copying only copies the top-level object, which is faster but can lead to shared references in nested objects.

In what scenarios should I use deep copy?

Use deep copy when you need to modify a copy of an object without affecting the original, especially with complex data structures.

Are there any performance benchmarks available for deep vs shallow copy?

Yes, benchmarks show that deep copying is generally slower due to the overhead of copying nested structures, but specific performance can vary.