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tune unbound to take up less memory for our use case

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Joe Lothan 2026-05-25 17:30:29 -04:00
parent cb8d23842c
commit c93d1736fe
1 changed files with 5 additions and 4 deletions
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9
infra/ec2-userdata.sh
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@ -78,10 +78,11 @@ server:
infra-cache-slabs: 4 infra-cache-slabs: 4
key-cache-slabs: 4 key-cache-slabs: 4
# Cache sizing (use available RAM) # Cache sizing — values are per-slab (×4 slabs), so total = 4× these values
msg-cache-size: 512m # Only need ~500MB total — TLD/NS records stay hot via LRU, individual A records evict naturally
rrset-cache-size: 1g msg-cache-size: 32m
key-cache-size: 256m rrset-cache-size: 64m
key-cache-size: 16m
# Aggressive caching # Aggressive caching
cache-min-ttl: 3600 cache-min-ttl: 3600