The numbers in the chart better reflect an 'add up the costs' accounting methodology which is useful for deadlines or cost/benefit comparisons. It had also bet

The numbers in the chart better reflect an 'add up the costs' accounting methodology which is useful for deadlines or cost/benefit comparisons. It had also better be worth it to spend very costly human time to save comparatively cheep computer time. Things at E.G. FANG scale rather than the cron-job that does something overnight at a small business.