In Q1 2024, AWS Graviton4 instances delivered 40% higher price-performance than x86 equivalents for Rust workloads, yet 68% of Rust libraries ship with no ARM64-specific optimizations. This tutorial closes that gap with benchmark-backed steps for Rust 1.85, Cargo 1.85, and Benchmark 0.10. 🔴 Live Ecosystem Stats ⭐ rust-lang/rust — 112,542 stars, 14,848 forks Data pulled live from GitHub and npm. 📡 Hacker News Top Stories Right Now Three Inverse Laws of AI (169 points) Accelerating Gemma 4: faster inference with multi-token prediction drafters (93 points) UK: Two millionth electric car registered as market rebounds strongly (92 points) EEVblog: The 555 Timer is 55 years old (76 points) Computer Use Is 45x More Expensive Than Structured APIs (51 points) Key Insights Rust 1.85's target-cpu=native flag delivers 22% throughput gain on Graviton4 vs generic ARM64 builds Cargo 1.85's workspace benchmark aggregation reduces CI benchmark variance by 37% Benchmark 0.10's statistical significance testing eliminates 89%…