Your Fabric capacity is screaming. Someone has to translate it.

Capacity Metrics, throttling, smoothing, CU, XMLA. We write about what actually happens inside an F capacity — with numbers, app screenshots and opinion. No recycled release notes.

See all articles Full articles in English coming soon

10 min

of overage before the first delay

24 h

smoothing window for background operations

20 s

injected into every request during Interactive Delay

F2 → F2048

SKUs covered in our comparisons

Capacity Fundamentals

What throttling is in Microsoft Fabric — and why your capacity stalled at 9:04 a.m. · coming soon

Nobody gets throttled for what they are running right now. You get throttled for the CU debt you piled up over the last 24 hours. This is the article I wish I had read before scaling to an F16 I did not need.

Updated Jul 24, 2026·11 min read·The FabricMetrics team

Required reading

How to analyze Capacity Metrics without getting lost in nine tabs · coming soon

The reading order I use: System overview → Compute → Timepoint detail. Everything else is noise until you have a hypothesis.

9 min read

How to cut CU consumption: 7 changes worth more than an upgrade · coming soon

Incremental refresh, staging off, aggregations. In nearly every client, 40% of consumption is structural waste.

12 min read

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Latest articles

Full index →

01 Capacity Metrics explained: every tab, every metric, every trap · coming soon Capacity 14 min

02 How to read Memory High — and why it almost never means you are out of memory · coming soon Diagnostics 8 min

03 How to monitor refresh end to end (and get alerted before your users do) · coming soon Operations 10 min

04 F2 vs F4 vs F8: where each one breaks in practice · coming soon Capacity 11 min

05 XMLA endpoint: what it unlocks, what it breaks and when to turn it on · coming soon Semantic Models 9 min

06 Semantic models in Fabric: Import, Direct Lake or DirectQuery · coming soon Semantic Models 13 min

07 Dataflows Gen2: staging is the silent villain of your CU · coming soon Data Factory 10 min

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