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omavideniz

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Page Faults

hi,
may number of page faults at a great extent cause a slow down on cpu? i noticed that microsoft sql(2000) service manager caused more than 10 million page faults while cpu loads seem normal(with a 54 days of server uptime). is it normal? as i restart the service manager cpu get relaxed and responsiveness improved. i need some comprehensive information on paging mechanism of nt kernel to explain this. i'm looking for your comments.
thanks
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AugCH

If I remember well page faults occur when your server is swapping files from RAM to disk. If so that slows down your server.

Information about this is in the Microsoft NT 4 server course (using performance monitor part)

CHA
Could be a bad RAM module or two. Try pulling the modules one at a time and test to see what happens. Perhaps the CPU is overheating. Might want to monitor it and the fan or fans on the CPU.


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