| From: | John Naylor <john(dot)naylor(at)2ndquadrant(dot)com> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de> |
| Subject: | Re: Speedup usages of pg_*toa() functions |
| Date: | 2020-07-02 03:57:47 |
| Message-ID: | CACPNZCt+R_VhawHd2-KoDtv=4uVOapzs4x=xXPORouQyvdjgsg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Jun 13, 2020 at 8:36 AM David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
> I ended up chickening out of doing the larger allocation
> unconditionally. Instead, I pushed the original idea of doing the
> palloc/memcpy of the length returned by pg_lltoa. That gets us most
> of the gains without the change in memory usage behaviour.
This was still marked as needing review in commitfest, so I marked it
as committed.
--
John Naylor https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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