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Re: B-Tree support function number 3 (strxfrm() optimization) - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: B-Tree support function number 3 (strxfrm() optimization)
Date
Msg-id CAM3SWZQoB-dYL_iNaWFrrzR5jyV+NsDL5AsnTsyuB6EWmxcHLw@mail.gmail.com
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In response to Re: B-Tree support function number 3 (strxfrm() optimization)  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: B-Tree support function number 3 (strxfrm() optimization)
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On Tue, Jan 20, 2015 at 6:34 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> That might be OK.  Probably needs a bit of performance testing to see
> how it looks.

Well, we're still only doing it when we do our final merge. So that's
"only" doubling the number of conversions required, which if we're
blocked on I/O might not matter at all.

-- 
Peter Geoghegan

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