Forum Discussion

GJA's avatar
GJA
Helper II
2 years ago
Solved

Online Direct Query Performance

Hi,

 

I created a dataset plugged on a database with an hybrid mode (Import and Direct Query for last month).

 

I created some matrix a hierachical organisation and with simple measures. When I a am on power BI desktop the calculation of the matrix are really fast (usually less than 1 sec). But when the report is online, results are extremly slow (between 10 and 20 sec).

 

Do you know why ? And do you know how I can improve performances ?

 

Many thanks

5 Replies

  • Is that an on-premise data source?  Are gateways involved?

  • Hi Ibendlin,

     

    there is no gateway involved. The datasource is an Azure SQL Server

    • lbendlin's avatar
      lbendlin
      Super User

      Maybe there's something wrong with the routing between the Power BI service and your Azure SQL instance. Are they in different geographies?

      • GJA's avatar
        GJA
        Helper II

        Hi Ibendlin, 

         

        they are in the same Region (Europe)