Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns

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От Andres Freund
Тема Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns
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Msg-id 20170928040649.4zfqkuejgi73oldo@alap3.anarazel.de
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Ответ на Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with a lot of columns  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with a lot of columns  (Andres Freund <andres@anarazel.de>)
Список pgsql-hackers
On 2017-09-28 00:01:53 -0400, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
> > Attached is an extension of the already existing pg_bswap.h that
> > a) adds 16 bit support
> > b) moves everything to inline functions, removing multiple evaluation
> >    hazards that were present everywhere.
> > c) adds pg_nto{s,l,ll} and pg_hton{s,l,ll} wrappers that only do work
> >    if necessary.
> 
> Could we please not perpetuate the brain-dead "s" and "l" suffixes
> on these names?  Given the lack of standardization as to how long
> "long" is, that's entirely unhelpful.  I'd be fine with names like
> pg_ntoh16/32/64 and pg_hton16/32/64.

Yes. I'd polled a few people and they leaned towards those. But I'm
perfectly happy to do that renaming.

Greetings,

Andres Freund


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