# `Excessibility.TelemetryCapture.Enrichers.Duration`
[🔗](https://github.com/lessthanseventy/excessibility/blob/v0.18.1/lib/telemetry_capture/enrichers/duration.ex#L1)

Enriches timeline events with duration information.

Extracts:
- Event duration from telemetry measurements

## Usage

Runs automatically during timeline building. Adds event_duration_ms
to each timeline event.

## Example Output

    %{
      sequence: 3,
      event: "handle_event:filter",
      event_duration_ms: 45
    }

# `enrich`

# `name`

---

*Consult [api-reference.md](api-reference.md) for complete listing*