Capacity Query Memory Limit % not working

Hi LeifB​,

The key point here to understand that

The 10% Query Memory Limit does not mean the entire F256 capacity can never show more than 10% memory utilization.

The setting controls the maximum memory available to an individual DAX/MDX query for temporary/intermediate results, not a hard cap on the total memory that the semantic-model workload can consume.

Microsoft describes Query Memory Limit as the maximum percentage of available memory that can be used for executing an MDX/DAX query.

So if you see 15%+ capacity memory usage does not, by itself, demonstrate that the 10% limit was bypassed.

In your F256 example

An F256 has 100 GB maximum memory for semantic-model workloads, and the documented SKU maximum memory per query is 10 GB.

If you configure:

Query Memory Limit = 10%

you should think of that as a query-level resource-governance limit, rather than:

"This semantic model/report is allowed to consume only 10% of the F256's memory."

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