InfluxDB data model
The portfolio_metrics measurement, tags and fields
Legacy Prometheus endpoint
The backward-compatible /metrics endpoint and how to export it
Schema validation
The Cerberus validation schema for the manual-mode config file
Upgrading to accounts (v4.1)
What the account tag does to data already in InfluxDB, and the optional manual purge
Market-aware scraping (v4.1)
Per-symbol, market-state-driven price scraping — the cadence model, the worker-pool dials, the price-freshness sonde, the resulting weekend/holiday chart gaps, and the optional purge