I changed my paging option in the shared pools from *FIXED to *CALC. I've collected performance data before and after I made the change. I haven't noticed any difference in performance since I made the change. Is there a way to measure or see if the change that I made has made any difference?
As far as I know, only if you change it back and collect performance data under *FIXED. You may see a response time change, or batch jobs may run faster or slower, but without accurate data, you are probably guessing at best.
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