Markdown · Illustrative example
Flow Delay Concentration — Squad-Name — May 2026
Where time concentrates
| Area | Evidence | Why inspect | What it does not prove |
|---|---|---|---|
| PR review | 3.4 of 7.2 days; previously 2.0 | Largest stage increase (+70%) | Reviewer behavior or lack of ownership |
| Issue progress | 11.8 days; previously 9.6 | Increase appears across 18 completed issues | A specific dependency or blocker |
Supporting signals
- Open PRs rose from 8 to 13 at period end.
- Median PR size stayed near 214 changed lines.
- Throughput changed from 36 to 34 merged PRs.
Alternative explanations
- The evidence is compatible with a larger review queue.
- Stable PR size leaves policy, availability, and work mix as unresolved context.
Questions to investigate root cause
- Where did the 13 open PRs wait longest?
- What review policy or shared dependency applied during the final two weeks?
Evidence used
- PR Cycle Time — locate stage concentration
- Open PRs — current queue context
- Code Review — check size and activity