| From: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: per backend I/O statistics |
| Date: | 2024-11-07 16:32:44 |
| Message-ID: | ZyzrrFNvXC2YvcNE@ip-10-97-1-34.eu-west-3.compute.internal |
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| Lists: | pgsql-hackers |
Hi,
On Thu, Nov 07, 2024 at 09:50:59AM +0900, Michael Paquier wrote:
> On Wed, Nov 06, 2024 at 01:51:02PM +0000, Bertrand Drouvot wrote:
> > That's not needed, the patch I'm working on stores the proc number in the
> > objid field of the key.
>
> Relying on the procnumber for the object ID gets a +1 here.
Thanks!
> That
> provides an automatic cap on the maximum number of entries that can
> exist at once for this new stats kind.
Yeah.
POC patch is now working, will wear a reviewer hat now and will share in one
or 2 days.
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
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