How does C++14 improve multithreading performance?

How does C++14 improve multithreading performance?

C++14 introduced several features that enhance multithreading, such as improved support for std::thread and std::async.

Can you explain how std::async works in C++14?

Sure! std::async allows you to run tasks asynchronously, returning a future that can be used to retrieve the result later.

What are the benefits of using std::thread over pthreads?

Using std::thread provides a higher-level abstraction, better integration with C++ features, and automatic resource management.

Are there any performance benchmarks comparing C++14 multithreading to previous versions?

Yes, benchmarks show that C++14's enhancements can lead to better performance in concurrent applications, especially with task-based parallelism.