Impact of Changed O.S. on Performance

  • From: "VIVEK_SHARMA" <VIVEK_SHARMA@xxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 17 Aug 2006 13:02:50 +0530



Qs. 1 What is the impact on Database Performance of Kernel Tuning
Parameters in Solaris 10, AIX 5.3?



Scenario:-

We the Software Product Vendor need to INTERNALLY do a comparative
performance benchmark between a Lower Application/Oracle Version & a
Higher Application/Oracle version to check for performance gain.



Qs 2 While the customer has BOTH APP & DB Servers on SUN what would be
the impact of us internally benchmarking with SUN APP Server but with
AIX DB Server?

Is this approach advisable or a definite NO-NO?

NOTE - Currently a SUN DB Server is NOT available internally though it
will be shortly from now.



NOTE - Any Kernel parameter Tuning for performance that we carry out on
the AIX DB Server during the benchmark Runs may NOT be translatable
directly to SUN at Customer Site.



Thanks indeed





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