Re: Summary function for pg_buffercache

Melih Mutlu <m.melihmutlu@gmail.com>

From: Melih Mutlu <m.melihmutlu@gmail.com>

To: Zhang Mingli <zmlpostgres@gmail.com>

Cc: Andres Freund <andres@anarazel.de>, Aleksander Alekseev <aleksander@timescale.com>, pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2022-09-28T14:41:45Z

Lists: pgsql-hackers

Attachments

v13-0001-Added-pg_buffercache_summary-function.patch (application/octet-stream) patch v13-0001

Zhang Mingli <zmlpostgres@gmail.com>, 28 Eyl 2022 Çar, 17:31 tarihinde şunu
yazdı:

> Why compute usagecount_avg twice?
>

I should have removed the first one, but I think I missed it.
Nice catch.

Attached an updated version.

Thanks,
Melih

Commits

pg_buffercache: Add pg_buffercache_summary()
- 2589434ae0fb 16.0 landed
Revert 56-bit relfilenode change and follow-up commits.
- a448e49bcbe4 16.0 cited