TechTom's Hardwareabout 2 hours ago
Cloudflare Cuts DNS Build Time and RAM
4 min read
Cloudflare engineers optimized DNS build services to halve rebuild times and reduce memory usage by 85%. The median build time dropped from 7.7 seconds to 3.3 seconds, while RAM consumption fell from 50-79 GB to close to 7 GB. These changes address the challenge of processing 800 zone changes per second across the network.
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