Functions alerts

Question

I want to know how i can fix the function alerts like

request performance degradation detector

dependency performance degradation

exception volume changed

memory leak

trace severity

if any of these alerts have any issue then how to fix them.

Answer 1

@Anonymous Thanks for getting back and clarifying your ask.

I see that your ask is related to fixing the function alerts related to the below:

• request performance degradation detector,
• dependency performance degradation,
• exception volume changed,
• memory leak, and
• trace severity in Microsoft Azure Cloud.

Here are the possible way to troubleshoot and identify the cause of the above issues:

If you receive an alert related to request performance degradation detector, dependency performance degradation, exception volume changed, memory leak, or trace severity, you can troubleshoot and fix the issue by following these steps:

• Troubleshooting Azure Functions performance issues : You can rely on the Diagnose and Solve problems section in the Azure Portal for the Functions performance issues:
  

Once you click on this, you can select the necessary time frame and the right detectors will provide the recommendations and suggestions.

• Memory leak and Memory analysis: You can select the below option within the Diagnose and Solve problems:

**

• Exceptions troubleshooting:** You can rely on the Function App Down or Reporting Errors setting,

• Request performance degradation and dependency performance degradation: You can rely on the Application insights and look into the failure. You can enabled the AppInsights as explained You can enabled the AppInsights as explained here..

You can query the telemetry data as explained **here.
**
You can also query the FunctionLogs as shown below:

More Info here.

If you are unable to fix the issue, you can contact Microsoft Q&A forum support or reach out to Azure support for further assistance.

Additional Resources: Here are some additional resources that you can use to learn more about Azure Functions alerts and troubleshooting:

• Azure Functions monitoring and diagnostics: https://docs.microsoft.com/en-us/azure/azure-functions/functions-monitoring
• Azure Monitor alerts: https://docs.microsoft.com/en-us/azure/azure-monitor/platform/alerts-overview
• Troubleshoot Azure Functions: https://docs.microsoft.com/en-us/azure/azure-functions/functions-reference#troubleshooting

I hope this information helps you resolve the issues related to Azure Functions alerts. Let me know if you have any further questions or concerns.

**
Please do not forget to "Accept the answer” and “up-vote” wherever the information provided helps you, this can be beneficial to other community members.