How do I use modules to speed up builds for low-latency systems?

Using C++ modules can significantly speed up builds for low-latency systems by reducing compilation times and improving code organization. Unlike traditional header files, C++ modules allow for better encapsulation and faster incremental builds, which is crucial for performance-sensitive applications. This guide demonstrates how to implement modules in your C++ code.

// Example of a simple C++ module module math_operations; export int add(int a, int b) { return a + b; } export int subtract(int a, int b) { return a - b; }

To utilize the above module in your main application, you would import it as follows:

import math_operations; int main() { int result = add(5, 3); return 0; }

C++ modules low-latency systems build speed compilation times incremental builds