Identifying CPU And Memory-Intensive Power Query Queries During Refresh In The Power BI Service
Chris Webb BI
APRIL 2, 2023
Last year I wrote a post about a change in the Power BI Service that meant the CPU Time associated with Power Query transformations was added to the total shown for a dataset refresh operation in Profiler traces and Log Analytics: [link] This was useful, but it didn’t tell you directly how much CPU Time was used by Power Query and it didn’t tell you which tables or partitions in a refresh were using the most CPU.
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