The Fourteen-Day Problem

This technical whitepaper breaks down how Fabric capacity actually behaves, why the resulting numbers are harder to read than they look, and the real reason capacity problems persist.

The Fourteen-Day Problem

Microsoft Fabric's native Capacity Metrics App holds about fourteen days of usage data, with no way to get it back once it ages out. That's a problem for any BI admin trying to build a case for a capacity renewal: every day spent deciding whether to monitor capacity is a day of evidence that will never exist.

This technical whitepaper breaks down how Fabric capacity actually behaves (throttling, bursting, smoothing, and carryforward), why the resulting numbers are harder to read than they look, and the real reason capacity problems persist even when organizations have all the data they need: the person who sees the saturation isn't the person who owns the budget, and the teams generating the usage aren't part of the conversation at all.