DevCloudflare Blogabout 1 hour ago
Cloudflare Reclaims 100TB RAM with Algorithm Tweak
15 min read
Cloudflare engineers optimized the Pingora Backend Router's consistent hashing algorithm, reducing its memory footprint. The change, made to the open-source pingora-ketama library, allowed the company to reclaim over 100 terabytes of RAM globally across its server fleet.
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