What are custom allocators in C++?

What are custom allocators in C++?

Custom allocators in C++ allow developers to define how memory is allocated and deallocated, providing control over memory management.

Why would I want to use a custom allocator instead of the default one?

Using a custom allocator can improve performance, reduce fragmentation, and allow for specialized memory management strategies tailored to your application's needs.

Can you give me an example of a simple custom allocator?

Sure! A simple custom allocator can be created by defining a class that implements the allocate and deallocate methods, managing memory using a specific strategy.

What are some common use cases for custom allocators?

Common use cases include real-time systems, game development, and applications with specific memory usage patterns that benefit from tailored allocation strategies.