Re: [HACKERS] Small improvement to compactify_tuples

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От Peter Geoghegan
Тема Re: [HACKERS] Small improvement to compactify_tuples
Дата
Msg-id CAH2-WzkcVzWnDMuZrgcZv9SZcfNSF=t5KiLTBWjmzO51yvYAaA@mail.gmail.com
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Ответ на Re: [HACKERS] Small improvement to compactify_tuples  (Robert Haas <robertmhaas@gmail.com>)
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On Wed, Nov 8, 2017 at 8:19 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> I don't remember any more just how much faster qsort_tuple() and
> qsort_ssup() are than plain qsort(), but it was significant enough to
> convince me to commit 337b6f5ecf05b21b5e997986884d097d60e4e3d0...

IIRC, qsort_ssup() was about 20% faster at the time, while
qsort_tuple() was 5% - 10% faster.

-- 
Peter Geoghegan


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