Forum Discussion
Shared Semantic Model Costs
- 10 months ago
Hello andremaarinho,
In Fabric capacity metrics, “Live connections (per second)” measures how many concurrent query sessions (connections) are established from reports or dashboards to semantic models per second.
It is not a billing or cost metric — it’s a performance indicator showing query concurrency and load patterns on your capacity.
🔹 What counts as a “live connection”?
A live connection occurs whenever a report establishes a session with a semantic model hosted in your Fabric capacity.
This usually happens once per report render (initial load or refresh) — not per interaction.
Inside that connection, multiple queries (DAX or MDX) are executed per visual, slicer, or filter, but these are all part of the same active session.
So:
No, you are not charged per live connection.
Fabric capacity cost is fixed based on the SKU (F2, F4, F8, F64, etc.).
What this metric reflects is resource consumption (CPU, memory, and concurrency), which determines whether your capacity is adequate for your workload.What can impact cost:
If you consistently hit high concurrency, query queueing, or refresh delays, you might need to scale up (F16) or autoscale to maintain performance.
But every slicer click does not create new billing activity.
Documentation :
- https://learn.microsoft.com/en-us/fabric/enterprise/licenses#capacity-units
- https://learn.microsoft.com/en-us/fabric/enterprise/metrics-app
- https://learn.microsoft.com/en-us/fabric/enterprise/metrics-app-compute-page
Hope it can help you !
Best regards,
Antoine
Hi andremaarinho,
Have you had a chance to review the solution we shared by AntoineW? If the issue persists, feel free to reply so we can help further.
Thank you.