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Re: [PERFORM] Planner doesn't look at LIMIT? - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: [PERFORM] Planner doesn't look at LIMIT?
Date
Msg-id 1122053518.21502.180.camel@localhost.localdomain
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In response to Re: [PERFORM] Planner doesn't look at LIMIT?  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [PERFORM] Planner doesn't look at LIMIT?  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Fri, 2005-07-22 at 12:20 -0400, Tom Lane wrote:
> I think that this refutes the original scheme of using the same fuzz
> factor for both startup and total cost comparisons, and therefore
> propose the attached patch.
>
> Comments?

Looks good. I think it explains a few other wierd perf reports also.

Best Regards, Simon Riggs

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