<https://www.javacodegeeks.com/2015/05/simple-benc...

# random

[mg6maciej]

https://www.javacodegeeks.com/2015/05/simple-benchmarking-immutable-collections-vs-persistent-collections.html
I don't trust benchmarks done in a way they did it in this article, but if you use persistent collections for what they were designed, there will be a difference.