Re: WIP: Make timestamptz_out less slow. - Mailing list pgsql-hackers

From Tom Lane
Subject Re: WIP: Make timestamptz_out less slow.
Date
Msg-id 17374.1438033620@sss.pgh.pa.us
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In response to Re: WIP: Make timestamptz_out less slow.  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
Andres Freund <andres@anarazel.de> writes:
> On 2015-07-27 17:31:41 -0400, Tom Lane wrote:
>> What happens if you force use of port/snprintf.c instead of glibc's
>> version?

> Even worse. 15900.014 ms.

Interesting.  So as a separate optimization problem, we might consider
"try to put snprintf.c at least on a par with glibc".  I'm kind of
surprised by this result really, since snprintf.c lacks a lot of the
bells and whistles that are in glibc.
        regards, tom lane



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