Validate Metrics in the Console

Go to your CloudWatch Console.

  1. Click Metrics.

  2. On Custom Namespaces, click the MonitoringApp namespace.

  3. You should see a new metrics dimensions: FunctionName, FunctionVersion, operation, service.

  4. Click it and select all metrics available.

    metrics-1

  5. Go back to the CloudWatch Metrics console and select the Lambda namespace

    metrics-2

  6. Click the FunctionName, FunctionVersion dimension and select all metrics available.

  7. Filter your metric by monitoring-app and select all available metrics.

  8. Validate the metrics you just selected together with the ones we selected in the previous step.

metrics-3