Re: nodeAgg perf tweak

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От Neil Conway
Тема Re: nodeAgg perf tweak
Дата
Msg-id 1101875387.22124.104.camel@localhost.localdomain
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Ответ на Re: nodeAgg perf tweak  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Tue, 2004-11-30 at 23:15 -0500, Tom Lane wrote:
> And how badly does it leak memory?  I do not believe this patch is
> tenable.

Did you read the rest of my mail?

> Something that occurred to me the other morning in the shower is that we
> could trivially inline MemoryContextSwitchTo() when using gcc, much as
> you did for list_length().  I haven't gotten around to doing it but it
> seems like a free percent-or-two improvement.

Yeah, it actually occurred to me as well this would be worth doing. It's
not relevant to this particular example though.

-Neil




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