| From: | Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com> |
|---|---|
| To: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Andres Freund <andres(at)anarazel(dot)de>, Cary Huang <cary(dot)huang(at)highgo(dot)ca>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: add checkpoint stats of snapshot and mapping files of pg_logical dir |
| Date: | 2022-08-17 05:47:24 |
| Message-ID: | CALj2ACXJPDT7iQBG05jcaDa12iGVZ_+y=C7Qz0r83HQq47umrA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Aug 17, 2022 at 2:52 AM Nathan Bossart <nathandbossart(at)gmail(dot)com> wrote:
>
> On Tue, Jul 19, 2022 at 05:29:10PM +0530, Bharath Rupireddy wrote:
> > I've also added the total number of WAL files a checkpoint has
> > processed (scanned the pg_wal directory) while removing old WAL files.
> > This helps to estimate the pg_wal disk space at the time of a
> > particular checkpoint, especially useful for debugging issues.
>
> І don't think it's clear what "processed" means here. In any case, I think
> this part belongs in a separate patch or maybe even a new thread.
Agreed. PSA v11 patch.
--
Bharath Rupireddy
RDS Open Source Databases: https://aws.amazon.com/rds/postgresql/
| Attachment | Content-Type | Size |
|---|---|---|
| v11-0001-Add-time-taken-for-processing-logical-decoding-f.patch | application/x-patch | 4.5 KB |
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