Removing unused trailing linepointers from heap pages

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ID 3542
Title Removing unused trailing linepointers from heap pages
CI (CFBot) Not processed
Stats (from CFBot) Unknown
Topic Performance
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Created 2022-02-15 17:48:17
Last modified 2022-04-07 22:46:53 (3 years ago)
Latest email 2022-04-08 11:38:22 (3 years ago)
Status
2022-03 (2022-03-01 – 2022-03-31): Committed
Target version 15
Authors Matthias van de Meent (mmeent)
Reviewers Peter Geoghegan (pgeoghegan)Become reviewer
Committer Peter Geoghegan (pgeoghegan)
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Lowering the ever-growing heap->pd_lower
First at 2021-03-09 15:13:20 by Matthias van de Meent <boekewurm+postgres at gmail.com>
Latest at 2022-04-08 11:38:22 by Matthias van de Meent <boekewurm+postgres at gmail.com>
Latest attachment (v8-0001-Improve-application-of-line-pointer-array-truncat.patch) at 2022-02-16 20:14:16 from Matthias van de Meent <boekewurm+postgres at gmail.com>
    Attachment (v8-0001-Improve-application-of-line-pointer-array-truncat.patch) at 2022-02-16 20:14:16 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v7-0001-Improve-application-of-line-pointer-array-truncat.patch) at 2022-02-15 18:47:56 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v6-0001-Improve-usage-of-line-pointer-array-truncation-in.patch) at 2021-05-18 19:29:00 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Truncate-a-pages-line-pointer-array-when-it-has-t.patch) at 2021-03-31 09:49:08 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Truncate-a-pages-line-pointer-array-when-it-has-t.patch) at 2021-03-31 03:35:33 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (heap_page_itemid_analysis.txt) at 2021-03-10 14:01:05 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: No)
    Attachment (v2-0001-Truncate-a-pages-line-pointer-array-when-it-has-t.patch) at 2021-03-09 19:28:19 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Truncate-a-pages-line-pointer-array-when-it-has-t.patch) at 2021-03-09 15:13:20 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: Yes)
History
When Who What
2022-04-07 22:46:53 Peter Geoghegan (pgeoghegan) Closed in commitfest 2022-03 with status: Committed
2022-04-07 22:46:53 Peter Geoghegan (pgeoghegan) Changed committer to pgeoghegan
2022-04-04 20:25:17 Matthias van de Meent (mmeent) Changed targetversion to 15
2022-02-16 10:59:24 Matthias van de Meent (mmeent) Changed reviewers to Peter Geoghegan (pgeoghegan)
2022-02-16 10:59:24 Matthias van de Meent (mmeent) Changed authors to Matthias van de Meent (mmeent)
2022-02-16 10:59:24 Matthias van de Meent (mmeent) Changed targetversion to stable
2022-02-15 17:48:17 Matthias van de Meent (mmeent) Attached mail thread CAEze2WjgaQc55Y5f5CQd3L=eS5CZcff2Obxp=O6pto8-f0hC4w@mail.gmail.com
2022-02-15 17:48:17 Matthias van de Meent (mmeent) Created patch record
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