Cloudflare engineers optimize DNS build services for twice the speed and 85% lower RAM usage
- ID
- 42932
- Status
- summarized
- Published
- 04 Nov 2026, 8:00 PM
- Fetched
- 04 Nov 2026, 9:32 PM
- Provider
- Tom's Hardware
- Category
- technology
- Original URL
- https://www.tomshardware.com/networking/cloudflare-engineers-optimize-dns-build-services-for-twice-the-speed-and-85-percent-lower-ram-usage-finer-grained-processes-only-do-work-and-data-movement-thats-needed
- Source URL
- https://www.tomshardware.com/feeds/all
Summary
- Score
- 4.5
- Created
- 04 Nov 2026, 9:33 PM
- Tags
- Audience
- developersvibe_coderssaas_founders
What happened
Tom's Hardware reports that Cloudflare engineers reworked the services that build DNS records, claiming twice the speed and 85% lower RAM usage. The stated mechanism is finer-grained processes that only perform the work and data movement actually needed. The excerpt available is headline-level only — it carries no architecture details, benchmark methodology, traffic figures, or dates beyond the article's publication.
Why it matters
The only transferable idea in the text is the pattern, not the numbers: shrinking the unit of work so each process does only what's required, rather than throwing RAM at the problem. If your own build or config-generation jobs are memory-hungry, that is a concrete thing to look at — but Cloudflare's 2x and 85% figures come with no published measurement here, so do not quote them as a benchmark for your stack. Nothing in this item changes a decision for Malaysian teams specifically.
Discussion angle
Ask whether 'finer-grained processes' is genuinely a different design or just a refactor of the same pipeline — and what you'd need to see (traffic volume, p99 latency, hardware SKU) before believing the 2x / 85% claims for your own build jobs.