Horton

Re: Track the amount of time waiting due to cost_delay

Nathan Bossart <nathandbossart@gmail.com>

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From: Nathan Bossart <nathandbossart@gmail.com>
To: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Cc: Dilip Kumar <dilipbalaut@gmail.com>, Masahiro Ikeda <ikedamsh@oss.nttdata.com>, "Imseih (AWS), Sami" <simseih@amazon.com>, Masahiko Sawada <sawada.mshk@gmail.com>, pgsql-hackers@lists.postgresql.org, Robert Haas <robertmhaas@gmail.com>
Date: 2025-02-12T17:13:13Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Add delay time to VACUUM/ANALYZE (VERBOSE) and autovacuum logs.

  2. Add cost-based vacuum delay time to progress views.

  3. Add is_analyze parameter to vacuum_delay_point().

  4. Refresh cost-based delay params more frequently in autovacuum

Attachments

On Wed, Feb 12, 2025 at 06:19:12AM +0000, Bertrand Drouvot wrote:
> Thanks! Regarding 0003 I think it's ok to keep it in this thread (and not
> create a dedicated one), as it still fits well with $SUBJECT (and the folks 
> interested in are probably already part of this thread). Sounds good to you?

Yup.  Here is what I have staged for commit.  I'll create a commifest entry
for this one and give it a couple days for review, but this seems pretty
straightforward.

-- 
nathan