worker-health-monitoring
Worker Health Monitoring
Heartbeat-based health monitoring for background workers.
When to Use This Skill
- Monitoring background job workers
- Detecting offline or stuck workers
- Tracking worker performance degradation
- Calculating failure rates and latency percentiles
Core Concepts
Workers can fail in subtle ways:
- Offline - No heartbeat received
- Degraded - Slow or occasionally failing
- Unhealthy - High failure rate
- Stuck - Started but never completed
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