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Cloudflare Optimizes DNS Build Services for Speed and Lower RAM Usage

Engineers at Cloudflare have optimized its DNS build services to achieve twice the speed while reducing memory usage by 85 percent.

2 publishers · 2 articles · first seen 2 Nov 2026 · updated 2h ago

Headline and summary written by an AI model from the linked articles; not reviewed by a person. How this was made

The story so far

2 publishers have covered this in 2 articles since 2 Nov 2026. Hacker News published first, on 2 November at 14:47 UTC; Latest from Tom's Hardware in News followed 45h 13m later. The most recent article, from Latest from Tom's Hardware in News, appeared on 4 November at 12:00 UTC.

Outlets reporting it: Hacker News, Latest from Tom's Hardware in News.

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Sources

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  1. Cloudflare engineers optimize DNS build services for twice the speed and 85% lower RAM usage Latest from Tom's Hardware in News
  2. We halved DNS build delay and cut memory use by 85% Hacker News

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