Messages in this thread | | | Subject | Re: Extermeley large PageTables over 500G on kernel 2.6.32.49 (SLES11 SP1) | From | Eric Dumazet <> | Date | Wed, 11 Jan 2012 11:36:36 +0100 |
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Le mercredi 11 janvier 2012 à 11:18 +0100, Borzenkov, Andrey a écrit :
> What can be the reason for system consuming half of physical memory for page tables? >
Why dont you use hugepages to map oracle SGA ?
If not, its normal to eat so much memory for page tables
grep VmPTE /proc/*/status
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