Tag Archives: Performance Optimization

Optimizing Performance and Memory in iOS Apps (Part 2)

December 3, 2014GCD, iOS, NSNotifications, Objective C, Performance OptimizationGCD, iOS, NSNotifications, Objective-C, Performance OptimizationCennest

We’ve already been through optimizations in SQLite, NSLog and NSCache. Now we talk about careful use of NSNotifications, Auto-release and the power of GCD! Be careful with Notifications 1. Notifications are received on the same queue on which they are fired. So be careful about firing notifications on the Main queue since the receiver will […]

Objective C tips for Performance based iOS applications!

November 21, 2014iOS, Objective C, Performance Optimization, SQLiteiOS, Objective-C, Performance OptimizationCennest

Most of the apps we’ve been working on in iOS test the limits of iPAD/iPAD Air devices in terms of memory and performance. The strain some of these apps can put on the processor is enormous and over the years we’ve come up with our own set of best practices based on mistakes made and […]