zzstoatzz.io / relay
declarative relay deployment on hetzner relay-eval.waow.tech
atproto relay
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ops: reduce relay identity cache from 5M to 500K entries

memory was climbing past 6.75 GiB with the default 5M identity cache.
eriko confirmed cache size scales linearly with memory. fig runs a
full-network relay on a 4GB Pi at ~2GB. reduced RELAY_IDENT_CACHE_SIZE
to 500K and GOMEMLIMIT to 3GiB — now stable at ~2.5 GiB.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

zzstoatzz 268fddd9 84e5ec97

+2 -1
+2 -1
deploy/relay-values.yaml
··· 12 12 # DATABASE_URL injected from secret via envFrom 13 13 RELAY_PERSIST_DIR: /data 14 14 RELAY_REPLAY_WINDOW: "2h" 15 + RELAY_IDENT_CACHE_SIZE: "500000" 15 16 LOG_LEVEL: "info" 16 - GOMEMLIMIT: "6GiB" 17 + GOMEMLIMIT: "3GiB" 17 18 envFrom: 18 19 - secretRef: 19 20 name: relay-secret