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

Index

Numbers

32-bit, memory costs and, 144

64-bit, memory costs and, 144

A

Abstraction, of byte streams, 208–210

Acceleration. See Hardware acceleration

access

reducing memory access time, 102–105

testing memory access patterns, 101–102

Accessor macros, 49–50

Accessor methods

generating/testing dictionary-backed accessors, 65–66

lazy accessors, 55–56

objects and, 48–52

in reference counting strategy, 138

Address space

heap allocation and, 107

managing, 110

separating from memory, 105

Allocations

analyzing bottlenecks in object allocation, 87

capturing graphics memory allocations, 133, 135

costs of object allocation, 87–90

dynamically allocated memory, 106–108

faster CSV parsing, 288–289

heap allocation. See Heap allocation

object allocators, ...