When The Maximum Workspace Memory Isn’t The Internal Pool Maximum

Lonny Niederstadt answers the call from someone who needs the combination of Perfmon and DMV data:

When is a maximum not really the maximum?
When it’s a maximum for an explicitly or implicitly modified default.
Whether “the definitive documentation” says so or not.

Yesterday on Twitter #sqlhelp this question came up.

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Aha! I thought to myself.  For this I am purposed! To show how Perfmon and DMV data tie out!

Read on for the simple form of the answer, followed by the complication which makes life interesting.

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