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How Cloudflare cut 100TB of RAM with math & Rust

How Cloudflare cut 100TB of RAM with math & Rust Why: more points eventually buy less balance. With 32-bit hashes,…

This is a dev post classified by Jev as Hosting & infra (news), kept by the Dev Radar because it carries real work, not commentary.

How Cloudflare cut 100TB of RAM with math & Rust Why: more points eventually buy less balance. With 32-bit hashes, collisions can even make it worse. Rollout: keep both ring versions and select per request to limit cache churn. https://blog.cloudflare.com/saving-100-tb-of-ram-with-math/

Posted by Bilgin Ibryam (84.9k followers) 17 h ago · 0 likes · 383 views · view the original post on X. Kept by the Dev Radar as Hosting & infra. Tools mentioned: Cloudflare Blog.

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