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Wait Stats Not in Query Store

Erik Darling says wait, wait, don’t tell me:

There are some oddities in the documentation for query store wait stats.

One is that RESOURCE_SEMAPHORE_QUERY_COMPILE is listed as a collected wait, but with an asterisk that says it’s not actually collected. I’ve tested workloads that generate lots of that wait, and just like the docs say, it doesn’t end up there.

Of course, since I added wait stats recently to sp_QuickieStore, I wanted to make sure other waits that I care about actually show up in there.

Read on to see which wait stats you can find in Query Store and which you’ll have to get from someplace else.

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