What are the different synchronization methods and their performance?

What are the different synchronization methods and how do they compare in terms of performance?

There are several synchronization methods, including mutexes, semaphores, and monitors. Each has its own performance characteristics depending on the use case.

Can you explain how mutexes work and their performance implications?

Mutexes allow only one thread to access a resource at a time, which can lead to contention and performance bottlenecks if not managed properly.

What about semaphores? How do they differ from mutexes?

Semaphores can allow multiple threads to access a resource simultaneously, which can improve performance in certain scenarios, but they also introduce complexity.

Which method would you recommend for a high-performance application?

For high-performance applications, consider using lock-free data structures or read-write locks, as they can reduce contention and improve throughput.