// low_cpu fires when CPU overhead during query execution is minimal.
// Common in simple indexed lookups and single-row fetches.
//
// Use it to confirm your optimisations worked:

const monitor = createMonitor({
  emitPositiveSignals: true,
  exporter: (event) => {
    if (event.signals.includes('high_cpu')) {
      optimise(event);
    }
    if (event.signals.includes('low_cpu')) {
      // Confirm the fix worked — this query is now CPU-efficient
      metrics.increment('db.cpu.low', { model: event.model });
    }
  },
});