| From: | Peter Geoghegan <pg(at)bowt(dot)ie> |
|---|---|
| To: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: New strategies for freezing, advancing relfrozenxid early |
| Date: | 2022-08-31 22:05:52 |
| Message-ID: | CAH2-Wzn=ktsOyKT_WfvuMKA--6W6enPD31kMtXujBjzNUw684Q@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Thu, Aug 25, 2022 at 2:21 PM Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
> Attached patch series is a completely overhauled version of earlier
> work on freezing. Related work from the Postgres 15 cycle became
> commits 0b018fab, f3c15cbe, and 44fa8488.
Attached is v2.
This is just to keep CFTester happy, since v1 now has conflicts when
applied against HEAD. There are no notable changes in this v2 compared
to v1.
--
Peter Geoghegan
| Attachment | Content-Type | Size |
|---|---|---|
| v2-0001-Add-page-level-freezing-to-VACUUM.patch | application/octet-stream | 27.2 KB |
| v2-0002-Teach-VACUUM-to-use-visibility-map-snapshot.patch | application/octet-stream | 30.5 KB |
| v2-0003-Add-eager-freezing-strategy-to-VACUUM.patch | application/octet-stream | 23.0 KB |
| v2-0004-Avoid-allocating-MultiXacts-during-VACUUM.patch | application/octet-stream | 7.3 KB |
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