How can I improve the performance of std::list in C++11?

How can I improve the performance of std::list in C++11?

To improve performance, consider using std::vector or std::deque for better cache locality. What specific operations are you concerned about?

I'm mainly worried about insertion and deletion times.

std::list provides O(1) insertion and deletion, but if you frequently access elements, a vector might be better due to its contiguous memory layout.

Are there any specific scenarios where std::list is still preferable?

Yes, std::list is preferable when you need frequent insertions and deletions from the middle of the list without needing random access.

What about memory overhead with std::list?

std::list has higher memory overhead due to storing pointers for each element. If memory usage is a concern, consider using std::vector.