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RE: OT RE: Async I/O on Windows

From: Mohan, Ross <MohanR_at_STARS-SMI.com>
Date: Mon, 05 Feb 2001 12:39:51 -0800
Message-ID: <F001.002AB0BB.20010205120554@fatcity.com>

Well,
that was certainly a interestingly-reasoned response. I haven't
seen
logic applied like that since...since....since....well, I have never
seen
such a display of logic.
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<FONT face=Arial color=#0000ff
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Just
to recap, your arguments are:
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1)
"Just because they didn't do a benchmark, doesn't mean they can't"
<FONT face=Arial color=#0000ff
size=2> 
    <FONT face=Arial
color=#0000ff size=2>Actually, Oracle submitted a benchmark. Lot's of them. Right now, they FAIL to
<FONT face=Arial color=#0000ff
size=2>    top the list in ANY <SPAN
class=881014919-05022001>category.

<FONT face=Arial color=#0000ff
size=2><FONT face=Arial
color=#0000ff size=2><SPAN
class=881014919-05022001><FONT face=Arial color=#0000ff size=2> 
2)
"Benchmarks are expensive, and so Oracle won't repeat them, because Oracle is the <FONT face=Arial color=#0000ff
size=2>best."
<FONT face=Arial color=#0000ff
size=2> 
    <FONT face=Arial
color=#0000ff size=2>I guess, on this basis, we can cancel the Olympics, the Tour de France, etc. T<FONT
face=Arial color=#0000ff size=2>he major networks <FONT face=Arial color=#0000ff
size=2>    could save BOATS of money by letting them in on this stunning insight. Come to think of it,
    <FONT face=Arial
color=#0000ff size=2>this would put Alex Trebek, (the host of Jeopardy! ) out of a job. Why keep showing that
    <FONT face=Arial
color=#0000ff size=2>silly show?
<FONT face=Arial color=#0000ff
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3)
They don't factor "scientists" [sic] into Price/Performance benchmarks.

   
<FONT face=Arial color=#0000ff
size=2>    Well....not explicitly, no. Just by WINNING them!  Ha! Or did I misunderstand, and your     <FONT
color=#0000ff size=2>real complaint was that Microsoft has scientists, and Oracle doesn't?
<FONT face=Arial color=#0000ff
size=2> 
<FONT face=Arial color=#0000ff
size=2>4)  "Can you do a benchmark?"
<FONT face=Arial color=#0000ff
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 <FONT face=Arial color=#0000ff
size=2>   No; properly done and referred, they cost about six figures. I have found it far more cost-effective
    <FONT face=Arial
color=#0000ff size=2>to read the results. Of course, having an entirely uninformed opinion is highly cost effective, too. <FONT face=Arial color=#0000ff
size=2> 
<FONT face=Arial color=#0000ff
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<FONT
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color=#0000ff> 
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<SPAN
class=881014919-05022001> -----Original Message-----From: Richard Ji [mailto:richard_at_letsplay.com]Sent: Monday, February 05, 2001 2:30 PMTo: Multiple recipients of list ORACLE-LSubject: RE: OT RE: Async I/O on Windows

  Just
  because Oracle hasn't done a benchmark doesn't mean Oracle can't out perform   SQL-Server or DB2.  Benchmark is very expensive to do, Oracle doesn't   need to prove to the world every year that it is the best.  Oracle has   the reputation that MS and IBM don't have.  That's why MS and IBM needs   to do it.  And do you know how many scientists MS had to do that   benchmark?  I wonder if they factor that into   the Price/Performance.  Can you (do you) have the same resources in   the real world to achive that result?  Needless to say performance is not   the only thing you measure a DB.  How good is SQL-Server when the   underlying OS crashes so often?
  <SPAN
  class=328233319-05022001> 
  <SPAN
  class=328233319-05022001>Richard Ji   

<FONT face=Tahoma

    size=2>-----Original Message-----From: root_at_fatcity.com     [mailto:root_at_fatcity.com]On Behalf Of Mohan, RossSent:     Monday, February 05, 2001 10:56 AMTo: Multiple recipients of list     ORACLE-LSubject: OT RE: Async I/O on Windows
<FONT face=Arial color=#0000ff

    size=2>"NT still pants"...LOL!!!
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    size=2> 
<SPAN

    class=176484515-05022001>It must be     panting alot, It has BLOWN THE DOORS OFF of "Oracle on Unix" in running     

<FONT face=Arial color=#0000ff

    size=2>SQLServer on NT, as has DB2.
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>The general public ( and anyone else ) can wake up and smell the     coffee at www.tpc.org.      

<FONT face=Arial color=#0000ff

    size=2>Check out the <FONT
    face=Arial color=#0000ff size=2>Top Ten TPC-C marks, by pure performance.     

<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>Not interested in pure peformance?  Check out the     Price/Performance leaders. Oracle doesn't
<FONT face=Arial color=#0000ff

    size=2>even SHOW UP in the top ten. What a shocker, eh? It's painful to lose     our illusions....
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>Oh, what's that? You don't like TPC-C? It's outmoded or somesuch?     Fine, check out ANY
    of
    the TPC benchmarks. Oracle is NEVER in the top three. Usually, it doesn't     even show
<FONT face=Arial color=#0000ff

    size=2>up.
<FONT face=Arial color=#0000ff

    size=2> 
    I
    mean, I like Oracle, too, but....by the time you turn on the multimode     airconditioner, use
<FONT face=Arial color=#0000ff

    size=2>the 12-way adjustable power <SPAN     class=176484515-05022001>bucket seats,     activate the object-oriented OnStar Satellite
<FONT face=Arial color=#0000ff

    size=2>navigational system, power <SPAN     class=176484515-05022001>up the heated     side view mirrors and all the other tools, trinkets,
<FONT face=Arial color=#0000ff

    size=2>and toys that make it <SPAN
    class=176484515-05022001>my personal     favorite database, there *is* the chance that the
<FONT face=Arial color=#0000ff

    size=2>twenty year old genius mechanic in the <SPAN     class=176484515-05022001>the tricked     out Nova next to you at the light is going     to
    kick your ass when the light <SPAN
    class=176484515-05022001>turns
    green.
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>But really, I still love Oracle. Warts and all.
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>Wanna drag?
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>(heh heh heh)
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2> 
<FONT face=Arial color=#0000ff

    size=2>      

      <FONT face="Times New Roman" 
      size=2>-----Original Message-----From: Mark Leith 
      [mailto:mark_at_cool-tools.co.uk]Sent: Saturday, February 03, 2001 
      6:45 AMTo: Multiple recipients of list 
      ORACLE-LSubject: RE: Async I/O on Windows
      <SPAN 
      class=681293710-03022001>I have actually been doing a fair it of reading 
      on this since the topic was brought up, and stand corrected, as earlier 
      mentioned. But I have to say guys that NT is still fairly "pants" when it 
      comes to handling multi threaded processes.. Win2K is a great improvement 
      but M$ still has a lot of work to do on in my view. (only when you compare 
      this against UNIX) 
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>Now don't get me wrong, there is enough traffic 
      on this list about this at the moment, so I dont want more bandwith added 
      with this thread if at all possible :)
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>Thanks for the reply anyway Yong, I think I will 
      wait for a "good" book on Win2k to come out (unless you know one?) before 
      I go out and buy one (books come out of my pocket as I am a sales 
      person mostly).. NT as far as I am concerned is now in Win2K's shadow, and 
      I think that is the way of the future for Windowze bound 
      people.
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>For all out there that have used NT and not Win2K 
      - TRY IT.. Services are handled a LOT better, file management and 
      sharing.. All sorts of new fun stuff to sink your teeth in to.. 
      
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>As a side note, for the last line of my first 
      paragraph - I also feel that UNIX cannot be compared in anyway 
      to Windows at this time. Windowze O/S's are designed for pointy 
      clicky people that prefer to look at a nice GUI interface, and generally 
      don't have the indepth technical knowledge that a good UNIX sys admin 
      does.. 
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>(If there any NT admins out there don't flame me, 
      I have to deal with it every day of my life...)
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>Regards
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>Mark
      <SPAN 
      class=681293710-03022001> 
      <SPAN 
      class=681293710-03022001>The views expressed here are soley those coming 
      out of my coffee deprived hungover mind.. They do not express those of my 
      employers, though I'm sure they agree :^)
      
        <FONT face=Tahoma 
        size=2>-----Original Message-----From: root_at_fatcity.com 
        [mailto:root_at_fatcity.com]On Behalf Of Mohan, RossSent: 
        Friday, February 02, 2001 07:00To: Multiple recipients of 
        list ORACLE-LSubject: RE: Async I/O on 
        Windows
        Oracle on NT runs as 
        ONE PROCESS 
        with 
        MULTIPLE THREADS 
        for performance reasons (no more <FONT 
        size=2>need for shared memory....context switches <FONT 
        size=2>are a LOT less expensive, etc.) 
        -----Original Message----- From: 
        yong huang [<A 
        href="mailto:yong321_at_yahoo.com">mailto:yong321_at_yahoo.com] 
        Sent: Friday, February 02, 2001 12:51 PM 
        To: Multiple recipients of list ORACLE-L 
        Subject: Async I/O on Windows 
        Hi, Mark, 
        Async I/O is available on Windows, at least NT. It's not 
        an easy topic. If you think you already know 
        enough about operating systems in general, I suggest you 
        read David Solomon's "Inside WindowsNT". For a lab 
        test, launch Performance Monitor on your NT box 
        and look at the counters for Cache. 
        I'm not sure by "single thread management" whether you 
        mean NT can't have multiple processes or Oracle 
        on NT runs as one thread. The former is obviously <FONT 
        size=2>wrong. The latter is a design issue inside Oracle Corporation and 
        the question as to why was asked on this forum 
        before without an answer (without an answer I <FONT 
        size=2>can remember, that is). 
        Yong Huang <FONT 
        size=2>yong321_at_yahoo.com 
        you wrote: 
        Asynch I/O on a Windowze box? supresses a 
        snigger... 
        To the best of my knowledge there are no Windows based 
        system that can take advantage of this, single 
        thread management can be enough a problem <FONT 
        size=2>sometimes.. 
        But, I may be wrong.. List? 
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        size=2>-- Author: yong huang <FONT 
        size=2>  INET: yong321_at_yahoo.com 
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Received on Mon Feb 05 2001 - 14:39:51 CST

Original text of this message

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