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Graham McIntire 4f82bd691e
perf(prop): cap ScoreCache LRU + drop eager warmers to fix hot-pod OOMs
ScoreCache held 437 entries × ~1.94 MiB each (~850 MiB per pod) of
{band_mhz, valid_time} grids — data already on NFS as compact .prop
files. NotifyListener and ScoreCacheReconciler both eagerly materialised
every band into ETS on each Rust completion / 60s sweep, so 5 hot
replicas wasted ~4.2 GiB of redundant cache and OOMed at 6 GiB.

Bound the cache to 32 entries with eviction by oldest valid_time, drop
the eager warm loops, and let LiveView callers lazy-fill via the
existing ScoresFile read path. ScoreCacheReconciler had no remaining
purpose and is deleted; runbook + prom_ex counters updated to match.

Steady-state cache footprint ~60 MiB per pod instead of ~850 MiB.
2026-04-24 18:49:36 -05:00
.forgejo/workflows ci(grid-rs): surface docker daemon diagnostics on wait-step failure 2026-04-20 08:41:53 -05:00
.github Add contact edit approval system with admin review queue 2026-04-11 16:15:49 -05:00
assets fix(weather): accept Rust profile shape in SoundingParams + WeatherLayers 2026-04-24 13:53:02 -05:00
bin Fix livebook path resolution in bin/notebook 2026-04-07 11:15:49 -05:00
config perf(weather): batch ASOS fetches into one multi-station request 2026-04-24 12:44:22 -05:00
docs perf(prop): cap ScoreCache LRU + drop eager warmers to fix hot-pod OOMs 2026-04-24 18:49:36 -05:00
k8s chore: update prop image to git.mcintire.me/graham/prop:main-1777066814-e192ca3 [skip ci] 2026-04-24 21:43:10 +00:00
lib perf(prop): cap ScoreCache LRU + drop eager warmers to fix hot-pod OOMs 2026-04-24 18:49:36 -05:00
lib_ml test: push coverage over 85% via PropagationAnalyze/Train smoke tests 2026-04-24 10:32:05 -05:00
notebooks refactor: normalize pos1/pos2 JSONB key to 'lon' everywhere 2026-04-17 09:10:32 -05:00
priv perf(db): tune autovacuum per-table + one-shot ANALYZE helper 2026-04-24 15:48:46 -05:00
rel Add Erlang clustering via libcluster and expose LiveDashboard 2026-04-06 09:46:48 -05:00
rust/prop_grid_rs fix: three more Rust/Elixir contract drift bugs on /map and /weather 2026-04-24 14:04:02 -05:00
scripts Add incremental prod-to-local DB sync script 2026-04-23 13:57:22 -05:00
test perf(prop): cap ScoreCache LRU + drop eager warmers to fix hot-pod OOMs 2026-04-24 18:49:36 -05:00
vendor Vendor oban_pro 1.6.13 2026-04-09 14:14:49 -05:00
.credo.exs credo 2026-04-12 10:26:53 -05:00
.dockerignore Optimize Dockerfile layer caching 2026-04-01 10:32:56 -05:00
.formatter.exs initial 2026-03-28 11:28:47 -05:00
.gitignore Dual-write propagation scores to binary files on /data 2026-04-14 14:36:55 -05:00
.tool-versions update deps 2026-04-11 12:03:43 -05:00
AGENTS.md initial 2026-03-28 11:28:47 -05:00
algo.md docs(algo): align algo.md with Richardson-gated scoring implementation 2026-04-18 12:42:20 -05:00
app.json Migrate healthchecks from CHECKS to app.json 2026-04-04 11:24:56 -05:00
CLAUDE.md fix(maps): same reconnect/visibility fix for rover and weather hooks 2026-04-18 13:25:38 -05:00
Dockerfile fix(docker): use BuildKit cache mounts for apt so .debs skip the layer 2026-04-18 11:07:45 -05:00
elevation.md add elevation findings 2026-03-29 16:23:03 -05:00
LICENSE Add GPLv3 license 2026-04-23 13:57:07 -05:00
mix.exs chore: drop OpenTelemetry 2026-04-24 12:33:38 -05:00
mix.lock chore: drop OpenTelemetry 2026-04-24 12:33:38 -05:00
prediction.md HRRR forecast hours (f00-f18) with timeline map UI 2026-03-31 16:44:47 -05:00
README.md initial 2026-03-28 11:28:47 -05:00
tail_logs.sh Add type filter to backfill enqueue 2026-04-06 11:42:26 -05:00
updates.md Update seasonal scores from sounding data, document commercial link patterns 2026-04-07 11:45:44 -05:00

Microwaveprop

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