What is the difference between multiprocessing and multithreading in C++?

What is the difference between multiprocessing and multithreading in C++?

Multiprocessing involves multiple processes running independently, while multithreading uses multiple threads within a single process.

Can you explain the advantages of using multiprocessing?

Multiprocessing can take advantage of multiple CPU cores, improving performance for CPU-bound tasks and providing better isolation.

What about the benefits of multithreading?

Multithreading is more memory efficient and allows for easier communication between threads, making it suitable for I/O-bound tasks.

Are there any downsides to using either approach?

Yes, multiprocessing can have higher overhead due to process creation, while multithreading can lead to issues like race conditions.

Which one should I use for my application?

It depends on your application's needs. Use multiprocessing for CPU-intensive tasks and multithreading for I/O-bound tasks.