From: | Peter Geoghegan <pg(at)bowt(dot)ie> |
---|---|
To: | Jeff Davis <pgsql(at)j-davis(dot)com> |
Cc: | Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, John Naylor <john(dot)naylor(at)enterprisedb(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: New strategies for freezing, advancing relfrozenxid early |
Date: | 2023-01-16 18:10:25 |
Message-ID: | CAH2-Wzn39Frcw4ZxkC9oP+7tpud+BiE6kTCCPrU=KqCtPZ+rSw@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Sun, Jan 8, 2023 at 5:45 PM Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
> I didn't have time to incorporate any of the feedback from Matthias
> just yet. That will have to wait until v16.
Attached is v16, which incorporates some of Matthias' feedback.
I've rolled back the major restructuring to the "Routine Vacuuming"
docs that previously appeared in 0003, preferring to take a much more
incremental approach. I do still think that somebody needs to do some
major reworking of that, just in general. That can be done by a
separate patch. There are now only fairly mechanical doc updates in
all 3 patches.
Other changes:
* vacuum_freeze_strategy_threshold is now MB-based, and can be set up to 512TB.
* Various refinements to comments.
--
Peter Geoghegan
Attachment | Content-Type | Size |
---|---|---|
v16-0003-Finish-removing-aggressive-mode-VACUUM.patch | application/x-patch | 36.7 KB |
v16-0002-Add-eager-and-lazy-VM-strategies-to-VACUUM.patch | application/x-patch | 85.9 KB |
v16-0001-Add-eager-and-lazy-freezing-strategies-to-VACUUM.patch | application/x-patch | 18.2 KB |
From | Date | Subject | |
---|---|---|---|
Next Message | Justin Pryzby | 2023-01-16 18:53:13 | Re: Record queryid when auto_explain.log_verbose is on |
Previous Message | Peter Geoghegan | 2023-01-16 18:00:52 | Re: New strategies for freezing, advancing relfrozenxid early |