Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Be one of the first to start using Fabric Databases. View on-demand sessions with database experts and the Microsoft product team to learn just how easy it is to get started. Watch now

Reply
GovindPrajapat
Frequent Visitor

CPU Mins calculation in Power BI premium capacity for a Power BI report scheduled refresh

What is the logic behind CPU Mins calculation for a power BI report scheduled refresh?

 

 

1. One of my dataset has two tables: A and B. Table A takes 20 mins to get refreshed and table B  takes 15 Mins to get refreshed. How will be the calculation of CPU Mins?

 

My Assumption1:  refresh time of dataset = 20 mins so CPU Mins = 20 Mins

My Assumption2: refresh time of Table1 + refresh time of Table2 = 20 + 15 = 35 Mins so CPU Mins = 35 Mins.

 

 

Can someone please clear this confusion??

 

@pre @PowerBI 

 

1 ACCEPTED SOLUTION
v-rzhou-msft
Community Support
Community Support

Hi @GovindPrajapat ,

 

Firstly, please check your Capacity and your SKU

As far as I know, Power BI will provide you different resource based on different SKU.

Now we are using Premium Gen2. Premium Gen2 will not limit the number of parallel refreshes we can do, but the number of Backend V cores provided to us will be different for different SKUs, and there will be a limit to the CPU processing power.
Throttling occurs when a tenant’s capacity consumes more capacity resources than it has purchased. Too much throttling can result in a degraded end-user experience.

Please learn Using Autoscale with Power BI Premium - Power BI | Microsoft Learn

For reference: 
Power BI Premium FAQ - Power BI | Microsoft Learn
Understand your Fabric capacity throttling - Microsoft Fabric | Microsoft Learn

 

Best Regards,
Rico Zhou

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

1 REPLY 1
v-rzhou-msft
Community Support
Community Support

Hi @GovindPrajapat ,

 

Firstly, please check your Capacity and your SKU

As far as I know, Power BI will provide you different resource based on different SKU.

Now we are using Premium Gen2. Premium Gen2 will not limit the number of parallel refreshes we can do, but the number of Backend V cores provided to us will be different for different SKUs, and there will be a limit to the CPU processing power.
Throttling occurs when a tenant’s capacity consumes more capacity resources than it has purchased. Too much throttling can result in a degraded end-user experience.

Please learn Using Autoscale with Power BI Premium - Power BI | Microsoft Learn

For reference: 
Power BI Premium FAQ - Power BI | Microsoft Learn
Understand your Fabric capacity throttling - Microsoft Fabric | Microsoft Learn

 

Best Regards,
Rico Zhou

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
Las Vegas 2025

Join us at the Microsoft Fabric Community Conference

March 31 - April 2, 2025, in Las Vegas, Nevada. Use code MSCUST for a $150 discount!

Dec Fabric Community Survey

We want your feedback!

Your insights matter. That’s why we created a quick survey to learn about your experience finding answers to technical questions.

ArunFabCon

Microsoft Fabric Community Conference 2025

Arun Ulag shares exciting details about the Microsoft Fabric Conference 2025, which will be held in Las Vegas, NV.

December 2024

A Year in Review - December 2024

Find out what content was popular in the Fabric community during 2024.