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Message from discussion Cache Hit Ratio from system views
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Bob Jones  
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 More options Aug 16 2007, 9:46 pm
Newsgroups: comp.databases.oracle.server
From: "Bob Jones" <em...@me.not>
Date: Thu, 16 Aug 2007 20:46:32 -0500
Local: Thurs, Aug 16 2007 9:46 pm
Subject: Re: Cache Hit Ratio from system views
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"DA Morgan" <damor...@psoug.org> wrote in message

news:1187292802.754728@bubbleator.drizzle.com...

> Bob Jones wrote:
>>>> I clearly disagree with the statement that BHCR is meaningless. This
>>>> has been discussed several times before. I won't waste any more energy.
>>> Disagree all you wish Connor proved this clearly and decisively many
>>> years ago. And it should come as no surprise that Connor is one of the
>>> most capable, and respected, Oracle technologists on the planet for a
>>> reason.

>> I do not know who this Connor guy is. Did he really say BHCR is
>> meaningless? I would love to see his proof.

> This Connor guy?

> You mean THIS Connor guy don'you?
> http://www.oracledba.co.uk/index.html
> http://www.oaktable.net/pageServer.jsp?body=members.jsp

> Next are we going to see "This Mogens guy" or "Who the heck is this
> Kyte guy? BHCR is meaningless. Totally meaningless. The only reason
> anyone pays any attention to it is that it has been promoted ad nauseum
> by the self-anointed to the clueless.

Well, all you have to do is to give one reason? Not people's names or a
bunch of links.

Why is BHCR meaningless? The answer should be short and simple. I want to
hear your opinion.


 
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