Re: Testing 9.2 in ~production environment

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От Peter Eisentraut
Тема Re: Testing 9.2 in ~production environment
Дата
Msg-id 1340089845.26286.13.camel@vanquo.pezone.net
обсуждение исходный текст
Ответ на Re: Testing 9.2 in ~production environment  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Testing 9.2 in ~production environment  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
On tis, 2012-06-19 at 02:38 -0400, Tom Lane wrote:
> Peter Eisentraut <peter_e@gmx.net> writes:
> > On mån, 2012-06-18 at 17:57 -0400, James Cloos wrote:
> >> I presume that lc_ctype is the significant difference?
> 
> > It certainly makes some difference, but it's a bit shocking that
> makes
> > things that much slower.
> 
> If James is testing text-comparison-heavy operations, it doesn't seem
> shocking in the least.  strcoll() in most non-C locales is a pig. 

Ah yes, of course, having lc_ctype != C also selects strcoll instead of
strcmp.



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