on 03-18-2009 8:20 AM
Hi,
I have some queries about memory utilization on SAP (unix).
My RAM size is: 12GB and configured virtual memory is : 36GB
1.How can I check how much space of memory is free in RAM and virtual memory?
2.How SAP & Oracle system uses the memory RAM memory and virtual memory?
Regards,
Nani
Hi , Nani
Have you tried command vmstat .
Abhijeet
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> 2.How SAP & Oracle system uses the memory RAM memory and virtual memory?
Oracle has an own memory management implementation for the memory you assigned to the database. Check
Note 789011 - FAQ: Oracle memory areas
Note 830576 - Parameter recommendations for Oracle 10g
To optimize memory usage install the Microsoft Hotfix mentioned in
1009297 - Windows Server2003 Family: High Paging Rates
Markus
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Hi Nani
You can find all the detials in Tcode st06 > datailed analysis menu
http://help.sap.com/saphelp_nw04/helpdata/en/02/96253c538111d1891b0000e8322f96/frameset.htm
http://help.sap.com/saphelp_nw70/helpdata/EN/02/96279d538111d1891b0000e8322f96/content.htm
Hope this will help you
BR
dEE
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