| From: | Jeff Davis <pgsql(at)j-davis(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Michael Paquier <michael(at)paquier(dot)xyz>, jian he <jian(dot)universality(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Stephen Frost <sfrost(at)snowman(dot)net>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, alvherre(at)alvh(dot)no-ip(dot)org |
| Subject: | Re: Statistics Import and Export |
| Date: | 2025-02-26 18:44:33 |
| Message-ID: | e397f82683a70ed87015d4a5fbc29b7983535eb7.camel@j-davis.com |
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| Lists: | pgsql-hackers |
On Wed, 2025-02-26 at 13:06 -0500, Tom Lane wrote:
> Jeff Davis <pgsql(at)j-davis(dot)com> writes:
> > I ran a quick measurement and it appears within the noise of the
> > numbers I posted here:
> > https://www.postgresql.org/message-id/6af48508a32499a8be3398cafffd29fb6188c44b.camel@j-davis.com
>
> Thanks for doing that. I agree with your other comments and
> will incorporate them.
Also, here are the numbers with an optimized build:
--no-statistics: 0.21 s
pre-optimization (6c349d83b6): 0.75
v3j-0001 (8f427187db): 0.65
v3j-0002 (6ee3b91bad): 0.27
new patch 0001+0002: 0.26
Regards,
Jeff Davis
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