Re: Queueing Theory in Oracle

From: Ls Cheng <exriscer_at_gmail.com>
Date: Wed, 12 Mar 2014 16:33:07 +0100
Message-ID: <CAJ2-Qb8+SHZC4U3VMKb9_gmRDi4QafFibyyNS6i9Eve8yUQgUw_at_mail.gmail.com>



Hi Jared

So when the server arrives can we hear from you if the prediction is good enough :-?

Just to check if Queueing Theory is ok

Thanks

On Wed, Mar 12, 2014 at 4:13 PM, Jared Still <jkstill_at_gmail.com> wrote:

>
> On Tue, Mar 11, 2014 at 1:34 PM, Karl Arao <karlarao_at_gmail.com> wrote:
>
>> From the paper, I did the simple math to estimate the end CPU requirement
>> and utilization without doing the migration.
>> Then I did the actual migration of workload and the numbers were about
>> the same that I got from the math.
>>
>
> Interesting discussion - I took Craig's Queuing course about 15 years ago,
> and used it in the same manner for some new servers that had yet to arrive
>
> It was quite a useful exercise.
>
> Jared Still
> Certifiable Oracle DBA and Part Time Perl Evangelist
> Sr Oracle DBA at Pythian
> Pythian Blog http://www.pythian.com/blog/author/still/
> Oracle Blog: http://jkstill.blogspot.com
> Home Page: http://jaredstill.com
>

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Received on Wed Mar 12 2014 - 16:33:07 CET

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