Re: [PERFORM] A Better External Sort?

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От Dann Corbit
Тема Re: [PERFORM] A Better External Sort?
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Msg-id D425483C2C5C9F49B5B7A41F8944154757D124@postal.corporate.connx.com
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Ответ на [PERFORM] A Better External Sort?  (Ron Peacetree <rjpeace@earthlink.net>)
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If I were to be nosy and poke around in this, what patches of code would
I be interested in?

> -----Original Message-----
> From: pgsql-hackers-owner@postgresql.org [mailto:pgsql-hackers-
> owner@postgresql.org] On Behalf Of Josh Berkus
> Sent: Thursday, September 29, 2005 11:28 AM
> To: pgsql-hackers@postgresql.org
> Cc: Jeffrey W. Baker
> Subject: Re: [HACKERS] [PERFORM] A Better External Sort?
>
> Jeff,
>
> > I would just run it under the profiler and see how many times
> > beginmerge() is called.
>
> Hmm, I'm not seeing it at all in the oprofile results on a
100million-row
> sort.
>
> --
> --Josh
>
> Josh Berkus
> Aglio Database Solutions
> San Francisco
>
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