# Prometheus & Grafana

Export metrics to Prometheus and visualize in Grafana.

## Prometheus Configuration

```yaml
scrape_configs:
  - job_name: 'event-processor'
    static_configs:
      - targets: ['localhost:5000']
    metrics_path: '/metrics'
    scrape_interval: 15s
```

## Grafana Queries

```promql
# Events per second
rate(svrnty_cqrs_events_published_total[1m])

# Consumer lag
svrnty_cqrs_consumer_lag

# P95 latency
histogram_quantile(0.95, rate(svrnty_cqrs_events_processing_latency_bucket[5m]))
```

## See Also

- [Metrics Overview](README.md)