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Paulyeo11
Impactful Individual
Impactful Individual

How to know PBI running slow it is cause by my data model ?

Hi All

Today I noice that my PBI running very slow. with my note biook is quit high speed . 

May i know it there a way to check it is due to my data model issue ? or i have import too many data to single one PBI file , which cause the slow down. Hope some one can share to link for me to check where go wrong ?

Paul

 

1 ACCEPTED SOLUTION
v-xulin-mstf
Community Support
Community Support

Hi, @Paulyeo11 

I suggest you to use performance analyzer in power bi desktop:

v-xulin-mstf_1-1609899997570.png

1.png

You can also use dax studio:

2.png

If you want to learn more about performance analyzer and dax studio, you can refer to this:

https://docs.microsoft.com/en-us/power-bi/create-reports/desktop-performance-analyzer

https://daxstudio.org/

Best Regards,

Link Chen

 

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

2 REPLIES 2
v-xulin-mstf
Community Support
Community Support

Hi, @Paulyeo11 

I suggest you to use performance analyzer in power bi desktop:

v-xulin-mstf_1-1609899997570.png

1.png

You can also use dax studio:

2.png

If you want to learn more about performance analyzer and dax studio, you can refer to this:

https://docs.microsoft.com/en-us/power-bi/create-reports/desktop-performance-analyzer

https://daxstudio.org/

Best Regards,

Link Chen

 

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

amitchandak
Super User IV
Super User IV

@Paulyeo11 ,  You need to check a few things, like bi-directional joins. Calculations in Power Query.  If there are too many it can reduce load performance.  How many calculated columns and measures

 

refer: https://maqsoftware.com/expertise/powerbi/power-bi-best-practices
https://docs.microsoft.com/en-us/power-bi/guidance/power-bi-optimization
https://www.c-sharpcorner.com/article/power-bi-best-practices-part-1/
https://www.knowledgehut.com/blog/business-intelligence-and-visualization/power-bi-best-practices



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