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

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От Tom Lane
Тема Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with a lot of columns
Дата
Msg-id 2456.1506571313@sss.pgh.pa.us
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Ответ на Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns  (Andres Freund <andres@anarazel.de>)
Ответы Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns  (Andres Freund <andres@anarazel.de>)
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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.
        regards, tom lane


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