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Rust Async Secrets That Cut API Latency in Half: Revision history

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21 November 2025

  • curprev 09:5909:59, 21 November 2025 PC talk contribs 11,016 bytes +11,016 Created page with "500px Most developers treat async Rust like magic — spawn some tasks, add .await, and hope for the best. But after profiling hundreds of production APIs, I discovered that 90% of async Rust applications leave massive performance on the table due to three critical misconceptions about how the runtime actually works. The data is shocking: properly configured async Rust applications consistently achieve 50–70% lower P99 latencies c..."
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