c# - ImmutableArray 和 ImmutableList 的区别

Question

ImmutableArray<T> 之间有什么区别？和 ImmutableList<T> ，最好在哪里使用它们？

Answer 1

以下是一些可能有助于解释的读物:Please welcome ImmutableArray

摘录如下:

Reasons to use immutable array:

• Updating the data is rare or the number of elements is quite small (<16)
• you need to be able to iterate over the data in performance critical sections
• you have many instances of immutable collections and you can’t afford keeping the data in trees

Reasons to stick with immutable list:

• Updating the data is common or the number of elements isn’t expected to be small
• Updating the collection is more performance critical than iterating the contents