When a Retail Tech Lead Watched Black Friday Margins Disappear: Priya's Story

https://www.slideserve.com/soltostvly/wordpress-hosting-with-built-in-caching-no-plugins-needed-what-agencies-should

Priya was three hours into a war room the week after Black Friday. The site held up, page times were within acceptable limits, and orders were flowing. What kept her awake was a spreadsheet that showed margin erosion on an hourly basis