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01-12-2005 02:30 AM
01-12-2005 02:30 AM
We have some apps that are doing just that, and we need some preliminary idea of just how many Oracle instances we can stack on these consolidation servers. Since we just put in the systems, we don't really have any good benchmarks.
Thanks.
Tony
Solved! Go to Solution.
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01-12-2005 04:01 AM
01-12-2005 04:01 AM
Re: oracle itanium vs. pa-risc performance
As an FYI to everyone:
HP just announced that it will spend 3 Billion dollars in the next 3 years on Integrity Systems -- so I guess the roadmap will really be for an Itanium one.
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01-12-2005 04:16 AM
01-12-2005 04:16 AM
Re: oracle itanium vs. pa-risc performance
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01-12-2005 04:20 AM
01-12-2005 04:20 AM
Re: oracle itanium vs. pa-risc performance
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01-12-2005 04:34 AM
01-12-2005 04:34 AM
Re: oracle itanium vs. pa-risc performance
you could check the intel site such as http://www.intel.com/products/benchmarks/server/index2.htm
but it does not say much.
I suppose the best would be to benchmark your own application on both platform.
Regards
Jean-Luc
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01-12-2005 04:53 AM
01-12-2005 04:53 AM
Re: oracle itanium vs. pa-risc performance
I was hoping someone had some concrete tests that they had done already in the real world.
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01-12-2005 05:04 AM
01-12-2005 05:04 AM
Re: oracle itanium vs. pa-risc performance
Some stats in there.
Rgds...Geoff
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01-12-2005 05:05 AM
01-12-2005 05:05 AM
Re: oracle itanium vs. pa-risc performance
Rgds...Geoff
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01-12-2005 01:11 PM
01-12-2005 01:11 PM
Re: oracle itanium vs. pa-risc performance
Metalink Note:266220.1 â Migration from HP PA-RISC (64bit) to HP Itanium ia64â explains the migration steps and performance.
There is no special conversion being made when moving an Oracle database between PA-RISC and the Itanium architecture. The database structures and the database block layout are identical to PA-RISC, so when you move your PA-RISC database to the Itanium architecture, the database engine has no knowledge of the fact that it is operating on data that was created on another platform. There would be no noticeable performance benefit from going through the process of recreating your database natively on the Itanium-based system.
Attached is a document of laboratory performance comparisons Oracle 9.2 environments (PA-RISC vs.Itanium architecture).
In
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01-12-2005 01:40 PM
01-12-2005 01:40 PM
Re: oracle itanium vs. pa-risc performance
I am fully aware of the fact that the native databases and the migrated databases are similar in performance. What I want to know is what is the comparison between the database on the PA RISC vs. the database on Itanium Server.
The HP benchmarks use IBM PowerPC processors.
I know that Itanium is faster than PA_RISC.
What I want to know is how much faster.
So if I have a database query that takes 10 minutes on a PA RISC, would it take 5 minutes on an Itanium? I realize this is simplistic, but I would like to know where to set expectations.
That is the kind of thing I am looking for.
Thanks for all your posts.