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Documentation Grafana Tempo Metrics from traces Span metrics

Span metrics

Span metrics are generated from traces and can be used to create service graphs. You can create span metrics by enabling the feature in metrics-generator or using Grafana Alloy.

• Use the span metrics processor
  The span metrics processor generates metrics from ingested tracing data, including request, error, and duration (RED) metrics.
• Use Alloy to generate span metrics from spans
  Span metrics allow you to generate metrics from your tracing data automatically.