Change Lead Time(4.3.11)

Two views of change lead time (issue creation to delivery; delivered issues only). Left panel shows the distribution — spot the tail. Right panel shows the weekly trend of the average — spot deterioration. Use the date and project filters to focus the view.

How this chart works

Two side-by-side panels. The left panel is a vertical bar histogram bucketing delivered issues by total lead time (0–1, 1–3, 3–7, 7–14, 14–30, 30+ days); a readout below the bars names the bucket holding the median, p85 and p95 issue, plus the exact average. The right panel is a line chart of the average lead time per resolved week (weighted by issue count, which makes it exact), with a tooltip exposing the issue count for each week.

The left panel is pre-aggregated and ignores the date filter; the right panel filters by resolved week. Both panels time an issue from the creation MetaFrazo recorded, and an issue created before MetaFrazo was installed, or whose creation MetaFrazo did not record, is in neither. The p90 line specified in the original ticket is pending a view update; today the line is the exact weekly average.