Why Your Prometheus Graphs Are Lying to You
📰 Medium · DevOps
Learn how to accurately interpret Prometheus graphs by understanding the differences between counters, gauges, and rate functions
Action Steps
- Understand the difference between counters and gauges in Prometheus
- Use rate() function correctly to measure rates
- Be aware of the limitations of irate() function for real-time monitoring
- Configure Prometheus to display accurate graphs
- Test and validate your Prometheus graphs
Who Needs to Know This
DevOps teams and engineers responsible for monitoring and metrics can benefit from this knowledge to make informed decisions
Key Insight
💡 Counters don't measure rates, gauges don't need rate(), and irate() isn't always real-time
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️️️Don't let your Prometheus graphs deceive you! Learn about counters, gauges, and rate functions to make informed decisions
Key Takeaways
Learn how to accurately interpret Prometheus graphs by understanding the differences between counters, gauges, and rate functions
Full Article
Counters don’t measure rates. Gauges don’t need rate(). And irate() isn't as real-time as you think. Continue reading on Medium »
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