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iOS and macOS Performance Tuning: Cocoa, Cocoa Touch, Objective-C, and Swift

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In i OS and mac OS‹¨« Performance Tuning, Marcel Weiher drills down to the code level to help you systematically optimize CPU, memory, I/O, graphics, and program responsiveness in any Objective-C, Cocoa, or Cocoa Touch program. This up-to-date guide focuses entirely on performance optimization for mac OS and i OS. Drawing on 25 years of experience optimizing Apple device software, Weiher identifie