Avoiding superfluous buffer locking during nbtree backwards scans

5222

Title

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Topic

Performance

Created

2024-08-30 19:46:13

Last modified

2024-10-18 20:13:41 (4 months ago)

Latest email

2024-11-13 14:51:47 (3 months, 1 week ago)

Status

2024-11: Committed

2024-09: Moved to next CF

Target version

Authors

Matthias van de Meent (mmeent)

Reviewers

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Committer

Peter Geoghegan (pgeoghegan)

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Avoiding superfluous buffer locking during nbtree backwards scans: First at 2024-07-05 16:47:49 by Peter Geoghegan <pg at bowt.ie>
Latest at 2024-11-13 14:51:47 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (v1-0001-Use-_bt_returnitem-wrapper-function.patch) at 2024-11-12 15:55:02 from Peter Geoghegan <pg at bowt.ie>
    Attachment (v1-0001-Use-_bt_returnitem-wrapper-function.patch) at 2024-11-12 15:55:02 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v2-0001-Fix-confusion-with-nbtree-parallel-scan-currPos-s.patch) at 2024-11-07 22:42:47 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v1-0001-Fix-confusion-with-nbtree-parallel-scan-currPos-s.patch) at 2024-11-07 19:19:32 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v6-0001-Optimize-and-simplify-nbtree-backwards-scans.patch) at 2024-10-16 18:02:42 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v5-0001-Optimize-and-simplify-nbtree-backwards-scans.patch) at 2024-10-11 23:29:12 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v4-0001-Optimize-and-simplify-nbtree-backwards-scans.patch) at 2024-10-10 17:41:13 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v3-0001-Avoid-unneeded-nbtree-backwards-scan-buffer-locks.patch) at 2024-09-02 11:31:55 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Avoid-unneeded-nbtree-backwards-scan-buffer-locks.patch) at 2024-08-30 19:43:22 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Avoid-unneeded-nbtree-backwards-scan-buffer-locks.patch) at 2024-08-19 11:43:35 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Avoid-unneeded-nbtree-backwards-scan-buffer-lock.patch) at 2024-07-05 16:47:49 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)

History

When	Who	What
2024-10-18 20:13:41	Peter Geoghegan (pgeoghegan)	Closed in commitfest 2024-11 with status: Committed
2024-10-18 20:13:41	Peter Geoghegan (pgeoghegan)	Changed committer to pgeoghegan
2024-10-08 02:14:21	Michael Paquier (michael-kun)	Closed in commitfest 2024-09 with status: Moved to next CF
2024-08-30 19:46:23	Matthias van de Meent (mmeent)	Changed authors to Matthias van de Meent (mmeent)
2024-08-30 19:46:13	Matthias van de Meent (mmeent)	Attached mail thread CAH2-Wz=xgs7PojG=EUvhgadwENzu_mY_riNh-w9wFPsaS717ew@mail.gmail.com
2024-08-30 19:46:13	Matthias van de Meent (mmeent)	Created patch record