Report oldest xmin source when autovacuum cannot remove tuples

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v5, Patch count: 1, First patch: +717−0, All patches: +717−0

Tags

Monitoring

Created

2025-10-31 06:33:20

Last modified

2026-05-22 13:16:24 (2 days ago)

Latest email

2026-05-23 13:35:37 (yesterday)

Status

PG20-1 (2026-07-01 – 2026-07-31): Needs review

PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF

PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF

PG19-3 (2025-11-01 – 2025-11-30): Moved to different CF

Target version

Authors

Shinya Kato (shinyakato)

Reviewers

Fujii Masao (masaofujii), Sami Imseih (simseih) Become reviewer

Committer

Links

Emails

Report oldest xmin source when autovacuum cannot remove tuples: First at 2025-10-31 06:31:40 by Shinya Kato <shinya11.kato at gmail.com>
Latest at 2026-05-23 13:35:37 by Laurenz Albe <laurenz.albe at cybertec.at>
Latest attachment (v5-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-05-23 06:00:33 from Shinya Kato <shinya11.kato at gmail.com>
    Attachment (v5-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-05-23 06:00:33 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-05-23 05:22:48 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-05-22 13:05:31 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Report-oldest-xmin-blocker-when-VACUUM-cannot-rem.patch) at 2026-02-05 04:39:27 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)
    Attachment (0001-sketch-of-cutoff-reasons.txt) at 2025-11-15 00:25:36 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Report-oldest-xmin-source-when-autovacuum-cannot-.patch) at 2025-10-31 06:31:40 from Shinya Kato <shinya11.kato at gmail.com> (Patch: Yes)

History

When	Who	What
2026-05-22 13:35:31	CFbot	Patch does not need rebase anymore
2026-05-22 13:16:24	Shinya Kato (shinyakato)	New status: Needs review
2026-04-14 22:23:16	Shinya Kato (shinyakato)	New status: Waiting on Author
2026-04-10 00:00:05	CFbot	Moved from CF PG19-Final to CF PG20-1
2026-03-26 09:00:27	CFbot	Patch needs rebase
2026-02-05 06:47:33	CFbot	Patch does not need rebase anymore
2026-02-05 05:24:38	Shinya Kato (shinyakato)	New status: Needs review
2026-02-01 07:04:34	Shinya Kato (shinyakato)	Moved from CF PG19-4 to CF PG19-Final
2026-01-08 11:58:22	CFbot	Patch needs rebase
2025-12-01 03:39:14	Shinya Kato (shinyakato)	Moved from CF PG19-3 to CF PG19-4
2025-11-14 01:46:18	Sami Imseih (simseih)	Added simseih as reviewer
2025-11-04 10:36:04	Fujii Masao (masaofujii)	Added masaofujii as reviewer
2025-11-04 03:43:02	Shinya Kato (shinyakato)	New status: Waiting on Author
2025-10-31 06:33:20	Shinya Kato (shinyakato)	Attached mail thread CAOzEurSgy-gDtwFmEbj5+R9PL0_G3qYB6nnzJtNStyuf87VSVg@mail.gmail.com
2025-10-31 06:33:20	Shinya Kato (shinyakato)	Created patch record