Ask a Dev: How Do Apple's New SDKs Improve App Performance?

In our latest Ask a Dev video, iOS architect Ryan Peck answers this week's top question on how Apple's new iOS 8 and Yosemite SDKs improve app performance.

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 Read more...