Build-time optimization is not my favorite topic. It is truly not sexy. 🤷🏻♂️ I just want to write good code and run it without worrying about complier options and other distractions.
But I must admit that unless you love sitting around on your hands waiting to test your latest code change, this is good info to know. ⏱🤓
This post explains exactly how to measure build times, target by target and task by task. Also, how to set up warnings for specific files taking a long time to process. You can even get a nice visual report like this:
And Part 2 gives you guidance on build settings optimizations, source code improvements, and project enhancements.
Via iOS Dev Weekly.