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 "How to make BIND 9 fast(er)" ( 2025 )

Saturday at 17:55, 25 minutes, H.2213, H.2213, DNS Ondřej Surý , slides , video

This talk will be focused on the software engineering techniques that we are using or plan to use to bring the BIND 9 into 21 century to scale better, use less memory and overall have improved design to utilize the modern CPU architecture.

Sojourner FOSDEM
Related:
2026
  •  0.50 "The journey after a breaking change: rewriting bind-dyndb-ldap for modern BIND"
  •  0.47 "Anatomy of a Resilient Nameserver: Concurrency, Resolution, and Protection"
2025
  •  0.49 "NetBox DNS - Single source of truth for DNS"
  •  0.47 "DNS for enterprise domains: FreeIPA and Samba AD experience"
  •  0.47 "Is Big DNS Taking Over? (REPLACES CANCELLED TALK)"
  •  0.46 "Catalog Zones in the PowerDNS Recursor (TALK REPLACES CANCELLED TALK)"
  •  0.46 "Accelerating QuestDB: Lessons from a 6x Query Performance Boost"
  •  0.46 "Honey, I shrunk DNSdist"
  •  0.45 "Multicore & Concurrency: Algorithms, Performance, Correctness"
2024
  •  0.47 "dnsconfd: system integrated DNS cache"

Last updated: 2026-03-20

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