In our latest
[seealso slug=ask-a-dev-apple-swift]
Apple has created some significant opportunities with their latest offerings for developers, and a big part of this is the new support for performance testing. Performance tests let developers easily measure how long it takes to run certain pieces of code.
These new SDKs also bring changes to Apple’s developer tools, letting them make performance improvements automatically. In Xcode 6, a new feature called Profile-Guided Optimization allows for optimization by finding the most active areas of the code.
Check out the video above to learn more about improving app performance, and don't forget to check out our
BONUS: Apple's WWDC 2014: Rise of the Kits