Leaks

Sohu Tech Products

Nov 27, 2024 · Mobile Development

Beginner's Guide to iOS Memory Analysis: Virtual Memory, Heap, Autoreleasepool, and Leaks

This beginner‑level guide explains iOS virtual‑memory and heap fundamentals, demonstrates how autorelease‑pool buildup and retain‑cycle leaks cause out‑of‑memory crashes, and shows step‑by‑step use of Xcode’s Memory Graph, Instruments Allocations, and leak detection tools, plus tips on weak versus unowned references.