A mapped reference for cache invalidation — how it runs, how to configure it, and where it runs aground under load.
Mechanics
The mechanics of cache invalidation form one pipeline: raw market data in, computed signal out, decision routed to the order engine.
Waypoints (Configuration)
Parameter choices in cache invalidation steer both signal character and operational load. Log every change and the reason behind it.
Wreck Record (Failure Modes)
cache invalidation sinks in recognizable ways: silent feed gaps, parameters no longer matching the market, latency spikes at the worst moment.
Navigation Checks (Evaluation)
Test cache invalidation with fixed, look-ahead-free evaluations, then stress the operations side before trusting it live.
Configuration Reference
# Cache Invalidation tested configuration mode: production timeframe: auto risk_limits: max_drawdown: 15 percent max_position: 3 percent monitoring: alert_threshold: 0.5 report_interval: hourly
Parameter Impact
| Parameter | Effect | Trade-off |
|---|---|---|
| timeframe | Signal frequency | Higher means fewer but more reliable signals |
| risk_limit | Maximum exposure | Lower means safer but slower returns |
| lookback | Indicator sensitivity | Longer means smoother but lagging |