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SQLServerCentral Runs sp_Blitz - Performance Part 2


SQLServerCentral Runs sp_Blitz - Performance Part 2

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Steve Jones
Steve Jones
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Comments posted to this topic are about the item SQLServerCentral Runs sp_Blitz - Performance Part 2

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TheSQLGuru
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Steve, I wonder if you don't have too many tempdb files. I have lost track of the number of clients I have come across that cause IO performance problems by having too many files (of any SQL Server type) on too few spindles. Causes head thrashing and you get killed by the disk access/seek times. Unless you have demonstrated tempdb object allocation issues or have a boatload of spindles (or SSDs) you may get better IO with fewer files.

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Kevin G. Boles
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Steve Jones
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Good point. Our IT staff used the best advice at the time, which was 1 per core. It's possible that we should reduce down to 4 files.

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Jonathan AC Roberts
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Nice article and some good links to useful videos
http://technet.microsoft.com/en-us/sqlserver/ff977043
quackhandle1975
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Once again great article and great tool.

I am still trying to work out how to get Blitz to count the number of instances on one server. Ermm

Cheers

qh

Who looks outside, dreams; who looks inside, awakes. – Carl Jung.
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