AITom's Hardwareabout 1 hour ago
Cloudflare frees 100TB RAM by shrinking DNS cache
3 min read
Cloudflare freed roughly 100TB of RAM across its global fleet by redesigning DNS cache entries in Big Pineapple, the platform behind the 1.1.1.1 resolver. Each cached entry shrank from 953 bytes to 420 bytes, boosting insert throughput 43% and cutting lookup latency 19%.
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