How I Tracked Down a Database Latency Anomaly in a FastAPI App (Using SigNoz & OTel)

📰 Dev.to · Yash Sakhare

Learn to track down database latency anomalies in FastAPI apps using SigNoz and OTel

intermediate Published 15 Jul 2026
Action Steps
  1. Set up SigNoz for tracing in your FastAPI app
  2. Configure OTel to collect telemetry data
  3. Run your application with the tracing setup to collect data
  4. Use SigNoz to visualize and analyze the collected data
  5. Identify and investigate database latency anomalies in the SigNoz dashboard
Who Needs to Know This

Backend developers and DevOps engineers can benefit from this tutorial to identify and resolve performance issues in their FastAPI applications

Key Insight

💡 Use SigNoz and OTel to collect and visualize telemetry data to identify performance issues in your FastAPI application

Share This
🚀 Track down database latency anomalies in your FastAPI app with SigNoz and OTel! 💡

Key Takeaways

Learn to track down database latency anomalies in FastAPI apps using SigNoz and OTel

Full Article

A few days ago, I was looking into setting up proper tracing for a local FastAPI backend. While local...
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