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

I don't have a password. Is there a way of obtaining one?

Mladen Gogala
Oracle DBA
Phone: (203) 459-6855
Email: mgogala_at_oxhp.com

> -----Original Message-----
> From: Anjo Kolk [mailto:anjo_at_oraperf.com]
> Sent: Wednesday, August 07, 2002 6:16 PM
> To: Multiple recipients of list ORACLE-L
> Subject: Re: Live Webcast: The death of the buffer cache hit ratio
>
>
> You missed it, it seems that you were an hour late.
> You can download it from www.precise.com.
>
> Anjo.
>
> ----- Original Message -----
> To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> Sent: Wednesday, August 07, 2002 6:15 PM
>
>
> > Has this started?
> >
> > It's now 5 after the magic hour and I'm still getting a "has not
> > started..." message.
> >
> > Stephen
> > >>> rthomas_at_hypercom.com 08/05/02 02:43PM >>>
> >
> > Not only no, but HELL NO. We are one of the few decent
> states of the
> > union that don't mess around
> > with the clock!
> >
> > Ron Thomas
> > Hypercom, Inc
> > rthomas_at_hypercom.com
> > If A = B and B = C, then A = C, except where void or
> prohibited by law.
> > -- Roy Santoro
> >
> >
> >
>
> >
> > wweaver_at_rightnow.
>
> >
> > com To:
> > ORACLE-L_at_fatcity.com
>
> >
> > Sent by: cc:
>
> >
> > root_at_fatcity.com Subject: RE: Live
> > Webcast: The death of the buffer cache hit ratio
>
> >
> >
>
> >
> >
>
> >
> > 08/05/02 01:23 PM
>
> >
> > Please respond to
>
> >
> > ORACLE-L
>
> >
> >
>
> >
> >
>
> >
> >
> >
> >
> >
> > But, doesn't Arizona spend half the year on Pacific time
> and half the
> > year
> > on Mountain time? Or somesuch?
> >
> > I'm recalling this from the furthest recesses of my brain, which can
> > be
> > dangerous.
> >
> > --Walt Weaver
> > Bozeman, Montana
> >
> > -----Original Message-----
> > Sent: Monday, August 05, 2002 2:04 PM
> > To: Multiple recipients of list ORACLE-L
> >
> >
> > But Arizona doesn't switch to DST -- so, it would be 9am for you.
> > Isn't
> > this fun?!
> >
> > Check out my favorite timezone site:
> >
> http://www.timeanddate.com/worldclock/custom.html?continent=namerica
> >
> > Marc Perkowitz.
> >
> > ----- Original Message -----
> > To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> > Sent: Monday, August 05, 2002 1:33 PM
> >
> >
> > > ARRRGH
> > >
> > > I thought I knew what time this was going to be, but with all the
> > GMT,
> > > EST, +5, -6 I'm not sure anymore.
> > >
> > > If it is going to be 11 am on the East Coast, that should
> be 8 am in
> > > Arizona right?
> > >
> > > Stephen
> > > (lost in a time-warp)
> > >
> > > >>> MGogala_at_oxhp.com 08/05/02 09:38AM >>>
> > > Well, that's easy: You live in EST+6 (=MET)
> > >
> > > > -----Original Message-----
> > > > From: Jan Pruner [mailto:jan_at_pruner.cz]
> > > > Sent: Monday, August 05, 2002 12:04 PM
> > > > To: Multiple recipients of list ORACLE-L
> > > > Subject: Re: Live Webcast: The death of the buffer
> cache hit ratio
> > > >
> > > >
> > > > 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> .
> > > > >
> > > >
> > >
> >
> *********************************************************************
> > > > >
> > > > > ---------------
> > > > >
> > > > > ---------
> > > > > -- Invite a colleague --
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> > > is
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> > > > --
> > > > Pruner Jan
> > > > jan_at_pruner.cz
> > > > http://jan.pruner.cz/
> > > > -----------------------------
> > > > Only Robinson Crusoe had all his work done by Friday
> > > > --
> > > > Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > > > --
> > > > Author: Jan Pruner
> > > > INET: jan_at_pruner.cz
> > > >
> > > > Fat City Network Services -- (858) 538-5051 FAX: (858)
> > 538-5051
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> > > --
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> > > --
> > > Author: Gogala, Mladen
> > > INET: MGogala_at_oxhp.com
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> > --
> > Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > --
> > Author: Weaver, Walt
> > INET: wweaver_at_rightnow.com
> >
> > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> > San Diego, California -- Public Internet access /
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> >
> >
> >
> > --
> > Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > --
> > Author: Ron Thomas
> > INET: rthomas_at_hypercom.com
> >
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> > San Diego, California -- Public Internet access /
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>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Anjo Kolk
> INET: anjo_at_oraperf.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
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>

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Gogala, Mladen
  INET: MGogala_at_oxhp.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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