Connecting Performance and Events
Performance issues often correlate with events. By analyzing both metrics together, you can identify root causes and improve overall application health.
Key Correlations to Monitor
Several performance metrics correlate strongly with error rates:
Important Correlations
- Page load time vs. JavaScript events
- API response time vs. server events
- Memory usage vs. application crashes
- Database query time vs. database events
- CDN performance vs. resource loading events
Implementation Strategy
To correlate performance and error data, you need to:
Correlation Implementation
- Use consistent session/user identifiers
- Implement distributed tracing
- Collect performance metrics alongside events
- Set up real-time correlation analysis
- Create dashboards showing both metrics
Analysis Techniques
Use statistical analysis to identify meaningful correlations:
Correlation Analysis
- Time-series analysis of performance vs. error rates
- Statistical correlation coefficients
- Anomaly detection for unusual patterns
- Regression analysis for predictive insights
- Machine learning for pattern recognition