Mastering Swift 2 Programming (Video 45)

This video tutorial explores performance optimization techniques for applications. It covers identifying performance bottlenecks using XC Test and Time Profiler, measuring code performance, analyzing CPU usage, and testing custom filters against Swift filters. The tutorial emphasizes understanding the performance implications of coding decisions and provides practical tips for improving application efficiency.

What are the three strategies mentioned for viewing CPU data in the performance measurement?

How can AB testing be utilized to compare performance between different implementations?

What is the purpose of using the measure block function in unit testing?