Horton

Re: Doc fix of aggressive vacuum threshold for multixact members storage

Sami Imseih <samimseih@gmail.com>

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From: Sami Imseih <samimseih@gmail.com>
To: Alex Friedman <alexf01@gmail.com>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2025-02-03T16:59:07Z
Lists: pgsql-hackers 
Thanks for the patch!

This does look like a documentation bug indeed.

I have a few comments:

1/ Remove this as
"(50% of the maximum, which is about 20GB),"

[1] tried to avoid explaining this level of detail, and I
agree with that.

2/ c/"about 10GB"/"10GB" the "about" does not seem necessary here.


[1] https://www.postgresql.org/message-id/flat/162395467510.686.11947486273299446208%40wrigleys.postgresql.org

Regards

Sami
Amazon Web Services (AWS)

Commits

  1. Doc: correct aggressive vacuum threshold for multixact members storage

  2. docs: clarify new aggressive vacuum mode for multi-xacts

  3. Increase threshold for multixact member emergency autovac to 50%.