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Home -> Community -> Mailing Lists -> Oracle-L -> Re: ((RE)): db_file_mutliblock_read_count and physical IO

Re: ((RE)): db_file_mutliblock_read_count and physical IO

From: Niall Litchfield <niall.litchfield_at_gmail.com>
Date: Thu, 19 Aug 2004 21:22:03 +0100
Message-ID: <7765c89704081913226c6ff46@mail.gmail.com>


On Thu, 19 Aug 2004 10:29:18 -0500, Cary Millsap <cary.millsap_at_hotsos.com> wrote:
> A man I met in Boston a few days ago said it very wisely and compactly:
>
> "Systems don't have performance. Tasks have durations." --Mike Ryan

Great quote, it is weighted average durations though. The weight is the 'business value' of the task. Crap quote - better measure.

-- 
Niall Litchfield
Oracle DBA
http://www.niall.litchfield.dial.pipex.com
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Received on Thu Aug 19 2004 - 15:17:59 CDT

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