Forum Discussion

MiLANche's avatar
MiLANche
New Member
3 years ago
Solved

Reduce CPU for Microsoft.PowerBI.EnterpriseGateway.exe

Hi,  we have on-prem data gateway  as virtual machine  with 6 (six!) CPU on 2.5GHz  AMD EPYC 7502 For 18 minutes these CPU go to 100%  and the main process responsible are    Microsoft.PowerBI.Ente...
  • d_gosbell's avatar
    d_gosbell
    3 years ago

    MiLANche wrote:

    Thanks mate,  On the other hand, I've asked PBI admins to let me know (as System Admin)  what types are 

    Cache Data workload   (using high CPU)

    Live Connection and Direct Query  workload  (much less demand for CPU)


    The different workloads are outlined here:
    On-premises data gateway sizing - Power BI | Microsoft Learn

    The cache data workload is where Power BI is refresh an import mode model so it is processing data to be loaded into an import mode data model.

     

    Typically the Power Query code will attempt to push as much of the transformation logic upstream to the data source as it can, but if the transformations are complex or are not well tuned or if the data source cannot handle complex logic (such as a folder of csv files) the the bulk of the transformation logic will be done on the gateway CPU. 

     

    As I mentioned earlier, I still think it would be worth getting someone to review the report in question or look at adjusting your VMWare alerts rather than slowing the performance of all gateway operations.