Make VACUUM remove MultiXacts with updater XIDs more eagerly

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ID 4095
Title Make VACUUM remove MultiXacts with updater XIDs more eagerly
Topic Performance
Created 2022-12-30 20:27:25
Last modified 2023-01-26 06:26:22 (1 year, 8 months ago)
Latest email 2022-12-30 20:23:25 (1 year, 9 months ago)
Status
2023-01: Withdrawn
Target version
Authors Peter Geoghegan (pgeoghegan)
Reviewers Become reviewer
Committer
Links CFbot results (CirrusCI) CFbot GitHub
Checkout latest CFbot patchset Go to your local checkout of the PostgreSQL repository and run:
git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/4095
git checkout commitfest/cf/4095
Emails
Avoiding unnecessary clog lookups while freezing
First at 2022-12-28 23:24:28 by Peter Geoghegan <pg at bowt.ie>
Latest at 2022-12-30 20:23:25 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (0001-Prefer-FRM_INVALIDATE_XMAX-over-FRM_NOOP-when-cheape.patch) at 2022-12-29 23:10:54 from Peter Geoghegan <pg at bowt.ie>
    Attachment (0001-Prefer-FRM_INVALIDATE_XMAX-over-FRM_NOOP-when-cheape.patch) at 2022-12-29 23:10:54 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v2-0001-Check-xmin-xmax-commit-status-when-freezing-execu.patch) at 2022-12-29 20:20:39 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v1-0001-Avoid-unnecessary-clog-lookups-when-freezing.patch) at 2022-12-28 23:24:28 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
History
When Who What
2023-01-26 06:26:22 Peter Geoghegan (pgeoghegan) Closed in commitfest 2023-01 with status: Withdrawn
2022-12-30 20:27:33 Peter Geoghegan (pgeoghegan) Changed authors to Peter Geoghegan (pgeoghegan)
2022-12-30 20:27:25 Peter Geoghegan (pgeoghegan) Attached mail thread CAH2-Wzk+JsrntB5065f48O2cSBdd3HiTrij67FxwFZX09xTD_g@mail.gmail.com
2022-12-30 20:27:25 Peter Geoghegan (pgeoghegan) Created patch record
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