Window logic: choose Overlaps (default) to include any session touching the window, or Contained for sessions fully inside the window.
Tips
- Overlaps = sessions touching the window (start < End, end ≥ Start). Great for dashboards.
- Contained = sessions fully inside the window (start ≥ Start, end ≤ End). Fewer rows.
- If an upstream 504 appears, use chunked mode with smaller slices (1–6h), or let the auto-split handle it.