はてなブックマーク - How we saved 100 terabytes of memory by optimizing 1.1.1.1’s DNS cache https://b.hatena.ne.jp/entry/s/blog.cloudflare.com/dns-cache-memory-optimization-1111/ The value stores the DNS response itself: the answer, authority, and additional record sections, along with metadata like the creation time, a hit counter, and the Time-to-Live (TTL). pub struct Ca... xef https://b.hatena.ne.jp/xef/20260831#bookmark-4792217282287893378 2026-08-31T14:06:34Z Rust DNS emonkak https://b.hatena.ne.jp/emonkak/20260831#bookmark-4792217282287893378 2026-08-31T09:22:02Z rust lEDfm4UE https://b.hatena.ne.jp/lEDfm4UE/20260829#bookmark-4792217282287893378 2026-08-29T04:21:38Z あとで読む y_tag https://b.hatena.ne.jp/y_tag/20260829#bookmark-4792217282287893378 2026-08-29T02:40:18Z daitom https://b.hatena.ne.jp/daitom/20260828#bookmark-4792217280140408834 2026-08-28T11:13:55Z wata_d https://b.hatena.ne.jp/wata_d/20260828#bookmark-4792233393256031234 ここまで効果あると気持ちよさそう 2026-08-28T07:28:11Z superbrothers https://b.hatena.ne.jp/superbrothers/20260828#bookmark-4792217282287893378 2026-08-28T02:04:33Z nishitki https://b.hatena.ne.jp/nishitki/20260828#bookmark-4792217280140408834 2026-08-27T23:07:58Z