Re: [HACKERS] Re: alloca (was: Postgres Speed or lack thereof)

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От Tom Lane
Тема Re: [HACKERS] Re: alloca (was: Postgres Speed or lack thereof)
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Msg-id 2917.917377254@sss.pgh.pa.us
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Ответ на Re: alloca (was: Postgres Speed or lack thereof)  (The Hermit Hacker <scrappy@hub.org>)
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The Hermit Hacker <scrappy@hub.org> writes:
> Before this patch is applied, havae we determined wheteher or not its even
> a useful thing to pursue?  I thought the general conscious was that, for
> us, it wasn't...

If we can demonstrate through profiling that there's someplace where
using alloca offers a worthwhile speedup, then let's go for it.

But, until we find such a hotspot, I'd be inclined not to spend
configure cycles on testing for alloca...
        regards, tom lane


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