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• 04:25, 21 November 2025 PC talk contribs created page When target feature Isn’t Just for unsafe — Leveraging It for High-Performance Rust (Created page with "500px The Moment I Realized the Compiler Was Holding Back It started like most “optimization” stories do — with frustration.
My Rust app was fast… but not fast enough. I was parsing gigabytes of data per second, and the profiler whispered a cruel truth: “You’re bound by scalar math.” That’s when I stumbled upon a cryptic attribute I had ignored for years: #[target_feature(enable = "avx2")] I had seen it before — usu...")