C++ Thread Pool vs Threads

What is the difference between a thread pool and individual threads in C++?

A thread pool is a collection of pre-instantiated threads that can be reused for executing tasks, while individual threads are created and destroyed for each task. Thread pools help manage resources more efficiently.

When should I use a thread pool instead of creating new threads?

You should use a thread pool when you have a large number of short-lived tasks. It reduces the overhead of thread creation and destruction, leading to better performance.

Can you give me an example of implementing a thread pool in C++?

Sure! You can use the C++11 standard library's std::async or libraries like Boost to implement a thread pool. Would you like a code snippet?

Yes, please provide a simple code snippet for a thread pool.

Here's a basic example using std::thread and a queue to manage tasks. You can create a class that manages a vector of threads and a task queue.