pg_buffercache: Add per-relation summary stats

Title

CI (CFBot)

Needs rebase! Needs rebase since 4 weeks. Failing since 4 weeks.
Additional links previous successfully applied patch (outdated):

Summary

Stats (from CFBot)

Unknown

Tags

Monitoring

Created

2026-02-28 23:59:30

Last modified

2026-05-04 22:50:58 (2 days ago)

Latest email

2026-04-08 06:36:32 (4 weeks ago)

Status

PG20-1 (2026-07-01 – 2026-07-31): Returned with feedback

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

Target version

Authors

Lukas Fittl (lfittl)

Reviewers

Paul Jungwirth (pjungwir) Become reviewer

Committer

Heikki Linnakangas (heikki)

Links

Emails

pg_buffercache: Add per-relation summary stats: First at 2026-02-28 23:58:34 by Lukas Fittl <lukas at fittl.com>
Latest at 2026-04-08 06:36:32 by Ashutosh Bapat <ashutosh.bapat.oss at gmail.com>
Latest attachment (v20260328-0001-pg_buffercache_pages-modernization-and-opt.patch) at 2026-03-28 04:18:26 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com>
    Attachment (v20260328-0001-pg_buffercache_pages-modernization-and-opt.patch) at 2026-03-28 04:18:26 from Ashutosh Bapat <ashutosh.bapat.oss at gmail.com> (Patch: Yes)
    Attachment (v2-0001-pg_buffercache-Add-pg_buffercache_relations-funct.patch) at 2026-03-25 07:29:20 from Lukas Fittl <lukas at fittl.com> (Patch: Yes)
    Attachment (v1-0001-pg_buffercache-Add-pg_buffercache_relation_stats-.patch) at 2026-02-28 23:58:34 from Lukas Fittl <lukas at fittl.com> (Patch: Yes)

History

When	Who	What
2026-05-04 22:50:58	Lukas Fittl (lfittl)	Closed in commitfest PG20-1 with status: Returned with feedback
2026-04-10 00:00:07	CFbot	Moved from CF PG19-Final to CF PG20-1
2026-04-07 16:09:00	CFbot	Patch needs rebase
2026-04-07 12:09:50	Heikki Linnakangas (heikki)	Added heikki as committer
2026-03-06 00:04:48	Paul Jungwirth (pjungwir)	Added pjungwir as reviewer
2026-02-28 23:59:31	Lukas Fittl (lfittl)	Attached mail thread CAP53Pkx0=ph0vG_M20yVAoK11yGSTZP=53-rZt36OCP4hBPaDQ@mail.gmail.com
2026-02-28 23:59:30	Lukas Fittl (lfittl)	Created patch record