| From: | "Dann Corbit" <DCorbit(at)connx(dot)com> |
|---|---|
| To: | <josh(at)agliodbs(dot)com>, <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | "Jeffrey W(dot) Baker" <jwbaker(at)acm(dot)org> |
| Subject: | Re: [PERFORM] A Better External Sort? |
| Date: | 2005-09-29 18:32:12 |
| Message-ID: | D425483C2C5C9F49B5B7A41F8944154757D124@postal.corporate.connx.com |
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| Thread: | |
| Lists: | pgsql-hackers |
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(at)postgresql(dot)org [mailto:pgsql-hackers-
> owner(at)postgresql(dot)org] On Behalf Of Josh Berkus
> Sent: Thursday, September 29, 2005 11:28 AM
> To: pgsql-hackers(at)postgresql(dot)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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