- Sonarr/Radarr history: pageSize 20 -> 10
- SABnzbd history: limit 20 -> 10
- Drop includeEpisode from Sonarr queue and history (never rendered)
- These reduce DB join overhead and response payload size
The poller was fetching the entire series and movie libraries on every
poll cycle (~9s each). Queue and history records already embed the full
series/movie object via includeSeries/includeMovie params.
Changes:
- Remove 'Sonarr Series' and 'Radarr Movies' timed fetches from poller
- Tag queue/history records with _instanceUrl in the poller instead
- Build seriesMap/moviesMap from embedded objects in dashboard
- Remove poll:sonarr-series and poll:radarr-movies cache keys
- Fix missing axios and config imports in dashboard
- Net result: ~18s saved per poll cycle, ~2 fewer API calls
- Each service fetch is individually timed (SABnzbd, Sonarr, Radarr, qBit)
- Status panel shows timing bar chart with ms per task and total
- Shows 'Last Poll' age that updates live
- Shows client refresh rate (1s/5s/10s/Off)
- Status panel auto-refreshes in sync with dashboard refresh cycle
- Changing refresh rate restarts the status panel refresh too
- TTL counters update live on each refresh
- Set POLL_INTERVAL=0, off, false, or disabled to disable background polling
- When disabled, data is fetched on-demand when a user opens the dashboard
- On-demand results cached for 30s so other users benefit from fresh data
- A user with a faster refresh rate keeps the cache warm for everyone
- When polling is enabled, behaviour is unchanged (default 5s)
- New poller.js polls all services on a configurable interval
- POLL_INTERVAL env var (default 5000ms / 5 seconds)
- All data stored in cache with TTL of 3x poll interval
- Dashboard endpoint now reads from cache only (no network calls)
- API responses are near-instant regardless of service count
- First poll runs immediately on server start
