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• 17:31, 15 November 2025 PC talk contribs created page Page Faults, Pointers, and the Rust Allocator: A Love-Hate Relationship (Created page with "Introduction — When Memory Betrays Performance Let’s be honest: memory in Rust feels simple at first.
You use Box, Vec, maybe a String, and Rust’s ownership system ensures you don’t leak or double free anything. But behind that calm surface lies a storm: page faults, pointers jumping across virtual memory, and an allocator that decides how fast or slow your program will really be. The truth is — memory access patterns, not CPU speed, are what decide...")