Add pg_stat_vfdcache view for VFD cache statistics

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ID 6604
Title Add pg_stat_vfdcache view for VFD cache statistics
CI (CFBot) Summary
Stats (from CFBot) Patch version: v7, Patch count: 3, First patch: +26−35, All patches: +741−42
Tags Monitoring
Created 2026-03-21 21:34:04
Last modified 2026-08-01 00:00:08 (1 month ago)
Latest email 2026-09-09 14:59:54 (8 hours ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF
Target version 20
Authors Ayoub Kazar (kaz)
Reviewers David Geier (geidav), solai v (solaiv) Become reviewer
Committer
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Add pg_stat_vfdcache view for VFD cache statistics
First at 2026-03-21 16:58:36 by KAZAR Ayoub <ma_kazar at esi.dz>
Latest at 2026-09-09 14:59:54 by David Geier <geidav.pg at gmail.com>
Latest attachment (v7-0001-Vfd-cache-uses-memory-context-instead-of-malloc.patch) at 2026-09-09 14:27:32 from Ayoub Kazar <kazarayoub2004 at gmail.com>
    Attachment (v7-0001-Vfd-cache-uses-memory-context-instead-of-malloc.patch) at 2026-09-09 14:27:32 from Ayoub Kazar <kazarayoub2004 at gmail.com> (Patch: No)
    Attachment (v7-0002-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-09-09 02:37:54 from Ayoub Kazar <kazarayoub2004 at gmail.com> (Patch: No)
    Attachment (v1-0001-Vfd-cache-uses-memory-context-instead-of-malloc.patch) at 2026-09-08 16:33:18 from David Geier <geidav.pg at gmail.com> (Patch: No)
    Attachment (v6-0002-Add-VFD-cache-footprint-metrics-to-pg_stat_vfdcache.patch) at 2026-09-04 01:20:12 from Ayoub Kazar <kazarayoub2004 at gmail.com> (Patch: No)
    Attachment (v5-0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-08-26 13:03:00 from Ayoub Kazar <kazarayoub2004 at gmail.com> (Patch: No)
    Attachment (v5-0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-07-12 22:44:06 from Ayoub Kazar <kazarayoub2004 at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-04-29 13:45:49 from KAZAR Ayoub <ma_kazar at esi.dz> (Patch: Yes)
    Attachment (v3-0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-04-03 13:53:47 from KAZAR Ayoub <ma_kazar at esi.dz> (Patch: Yes)
    Attachment (v2-0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-03-29 19:46:52 from KAZAR Ayoub <ma_kazar at esi.dz> (Patch: Yes)
    Attachment (v2-0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-03-29 18:23:44 from KAZAR Ayoub <ma_kazar at esi.dz> (Patch: Yes)
    Attachment (0001-Add-pg_stat_vfdcache-view-for-VFD-cache-statistics.patch) at 2026-03-21 16:58:36 from KAZAR Ayoub <ma_kazar at esi.dz> (Patch: Yes)
History
When Who What
2026-08-26 13:31:37 CFbot Patch does not need rebase anymore
2026-08-24 12:31:35 solai v (solaiv) Added solaiv as reviewer
2026-08-12 20:51:29 CFbot Patch needs rebase
2026-08-01 00:00:08 CFbot Moved from CF PG20-1 to CF PG20-2
2026-07-12 23:12:23 Ayoub Kazar (kaz) Changed targetversion to 20
2026-07-12 23:06:30 CFbot Patch does not need rebase anymore
2026-04-30 23:21:23 CFbot Patch needs rebase
2026-04-29 13:51:01 Ayoub Kazar (kaz) New status: Needs review
2026-04-29 11:44:12 David Geier (geidav) New status: Waiting on Author
2026-04-29 08:50:56 David Geier (geidav) Added geidav as reviewer
2026-03-29 20:07:29 CFbot Patch does not need rebase anymore
2026-03-29 18:38:24 CFbot Patch needs rebase
2026-03-21 21:34:04 Ayoub Kazar (kaz) Attached mail thread CA+K2RumP33Cpj--88E+rNADa8fzSBBiav=rvzyaMM=sYNaOkfA@mail.gmail.com
2026-03-21 21:34:04 Ayoub Kazar (kaz) Created patch record
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