Goal: Identify when contributions are made (e.g., time to respond)
| Metric | Question |
|---|---|
| Activity Dates and Times | What are the dates and timestamps of when contributor activities occur? |
| Burstiness | How are short timeframes of intense activity, followed by a corresponding return to a typical pattern of activity, observed in a project? |
| Review Cycle Duration within a Change Request | What is the duration of a review cycle within a single change request? |
| Time to Close | How much time passes between creating and closing an operation such as an issue, review, or support ticket? |
| Time to First Response | How much time passes between when an activity requiring attention is created and the first response? |
| Change Request Review Duration | How long does it take a change request reviewer to review a specific change request? |