RE: Live Webcast: The death of the buffer cache hit ratio

Well, I live in GMT, and I use GMT as a reference point ;P

-----Original Message-----
Sent: 05 August 2002 17:03
To: Multiple recipients of list ORACLE-L

Sure. I'm living in GMT+1, but I use as a reference zone GMT-5 :-))))

JP
Just joking

On Monday 05 August 2002 17:14, you wrote:
> 15:00 GMT, is that 9:00 EST? I thought that whole world is using EST (GMT
> -5 ) as
> a standard reference zone.
>
> -----Original Message-----
> Sent: Saturday, August 03, 2002 3:18 PM
> To: Multiple recipients of list ORACLE-L
>
>
> Thanks Jared,
>
> Drinks are on me ;-)
>
> Jared.Still_at_radisys.com <mailto:Jared.Still_at_radisys.com> wrote:
>
>
> Ok, everybody, let's show up in support of Anjo.
>
> This should be a great presentation.
>
> Sorry if someone has already posted this to the list today, I just haven't
> had time to read it yet today.
>
> Jared
>
> -----------------
>
> SearchEBusiness invites you to this Vendor Connection Webcast:
>
> *********************************************************************
> TOPIC: The death of the buffer cache hit ratio
> WHEN: Wednesday, August 7 at 11:00 a.m. EDT (15:00 GMT)
> SPEAKER: Anjo Kolk, Chief Oracle Technologist, Precise Software and
> renowned Oracle performance author
> SPONSOR: Precise Software
> PRE-REGISTER FOR THIS WEBCAST TODAY:
> http://searchEBusiness.com/webcasts <http://searchEBusiness.com/webcasts>
> *********************************************************************
>
> ------------------------
> -- About this Webcast --
> ---------------------
>
> ---
> Join Anjo Kolk, Chief Oracle Technologist at Precise Software and
> renowned Oracle performance author, for his views on Oracle
> performance tuning. Anjo will discuss how conventional tuning
> approaches rely too heavily on checking the buffer cache hit ratio.
> Many DBAs do their best to get a 99% or better hit ratio but discover
> that the performance of their database isn't really improving when
> the hit ratio gets better. Anjo will discuss these points and others:
>
> * If the hit ratio was tuned to 99% or better, why is end user
> response time still bad?
> * If tuning the hit ratio is not the answer to end-user response
> time, what is?
> * Why does a hit ratio do exactly the opposite of what you would
> think?
> * Logical I/Os -- The myths dispelled.
> * How to calculate the cost of a logical I/O.
> * How to use the response time model in Oracle to find performance
> problems.
>
> If database performance is important to you, c
>
> lick here to
> pre-register for this Webcast: http://searchEBusiness.com/webcasts
> <http://searchEBusiness.com/webcasts>
>
> *********************************************************************
> -------------- Sponsored By: Precise Software Solutions
> -------------*************************************************************
*
>* ******
> Precise Software Solutions (Nasdaq: PRSE) headquartered in Westwood,
> MA, delivers Precise i3, a comprehensive solution for Application
> Performance Management that focuses directly on the end-user
> experience and delivers a rapid return on technology investments.
> Precise i3 proactively detects and corrects the root causes of
> performance degradation before they affect response times. Visit us
> at http://www.precise.com <http://www.precise.com> .
> *********************************************************************
>
> ---------------
>
> ---------
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> ------------------------
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--
         Pruner Jan
       jan_at_pruner.cz
     http://jan.pruner.cz/
-----------------------------
Only Robinson Crusoe had all his work done by Friday
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