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• 15:38, 14 November 2025 PC talk contribs created page The Power of jemalloc and mimalloc in Rust — and When to Use Them (Created page with "When you think about optimizing Rust code, you probably think about: * Zero-cost abstractions * Inline functions * unsafe speed hacks * Or maybe #[inline(always)] sprinkled everywhere. But there’s one hidden layer of performance most developers completely ignore:
the memory allocator. That’s right — the invisible system that decides how your program gets memory and when it frees it might be slowing you down more than all your algorithmic ineffici...")