Checkpointer write combining

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ID 6043
Title Checkpointer write combining
CI (CFBot) Needs rebase! Needs rebase since 3 weeks. Failing since 1 month.
Additional links previous successfully applied patch (outdated):
Summary
Stats (from CFBot) Unknown
Tags Performance
Created 2025-09-08 23:43:45
Last modified 2026-02-19 23:43:35 (10 hours ago)
Latest email 2026-02-19 23:41:43 (10 hours ago)
Status
PG19-Final (2026-03-01 – 2026-03-31): Withdrawn
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 Melanie Plageman (melanieplageman)
Reviewers Soumya S Murali (soumyamurali)Become reviewer
Committer
Links
Emails
Checkpointer write combining
First at 2025-09-02 21:10:43 by Melanie Plageman <melanieplageman at gmail.com>
Latest at 2026-02-19 23:41:43 by Melanie Plageman <melanieplageman at gmail.com>
Latest attachment (v14-0001-Make-FlushUnlockedBuffer-use-its-parameters.patch) at 2026-02-19 23:41:43 from Melanie Plageman <melanieplageman at gmail.com>
    Attachment (v14-0001-Make-FlushUnlockedBuffer-use-its-parameters.patch) at 2026-02-19 23:41:43 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (0001-Checkpointer-batch-data-writeback-during-BufferSync.patch) at 2026-01-23 12:17:38 from Soumya S Murali <soumyamurali.work at gmail.com> (Patch: Yes)
    Attachment (0001-Batch-buffer-writebacks-during-checkpoints.patch) at 2026-01-23 07:03:40 from Soumya S Murali <soumyamurali.work at gmail.com> (Patch: Yes)
    Attachment (v13-0001-Streamline-buffer-rejection-for-bulkreads-of-unl.patch) at 2026-01-14 23:35:54 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v12-0001-Streamline-buffer-rejection-for-bulkreads-of-unl.patch) at 2026-01-13 22:24:57 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v11-0001-Refactor-goto-into-for-loop-in-GetVictimBuffer.patch) at 2025-11-20 22:11:34 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v10-0001-Refactor-goto-into-for-loop-in-GetVictimBuffer.patch) at 2025-11-19 22:12:49 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Refactor-goto-into-for-loop-in-GetVictimBuffer.patch) at 2025-11-18 18:49:28 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v8-0001-Refactor-goto-into-for-loop-in-GetVictimBuffer.patch) at 2025-11-03 23:34:26 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (Screenshot from 2025-10-28 16-54-20.png) at 2025-10-28 12:51:41 from BharatDB <bharatdbpg at gmail.com> (Patch: No)
    Attachment (v7-0001-Refactor-goto-into-for-loop-in-GetVictimBuffer.patch) at 2025-10-15 20:56:55 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v6-0002-Split-FlushBuffer-into-two-parts.patch) at 2025-09-11 23:11:12 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v5-0004-Write-combining-for-BAS_BULKWRITE.patch) at 2025-09-09 17:55:08 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v4-0003-Eagerly-flush-bulkwrite-strategy-ring.patch) at 2025-09-09 15:16:59 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v3-0003-Eagerly-flush-bulkwrite-strategy-ring.patch) at 2025-09-09 13:39:19 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v2-0002-Split-FlushBuffer-into-two-parts.patch) at 2025-09-08 23:44:02 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
    Attachment (v1-0005-Fix-XLogNeedsFlush-for-checkpointer.patch) at 2025-09-02 21:10:43 from Melanie Plageman <melanieplageman at gmail.com> (Patch: Yes)
History
When Who What
2026-02-19 23:43:35 Melanie Plageman (melanieplageman) Closed in commitfest PG19-Final with status: Withdrawn
2026-02-19 23:43:22 Melanie Plageman (melanieplageman) New status: Needs review
2026-02-19 23:42:44 Melanie Plageman (melanieplageman) Closed in commitfest PG19-Final with status: Withdrawn
2026-02-11 05:46:54 Soumya S Murali (soumyamurali) Added soumyamurali as reviewer
2026-02-01 00:00:08 CFbot Moved from CF PG19-4 to CF PG19-Final
2026-01-23 12:31:27 CFbot Patch needs rebase
2026-01-23 07:32:29 CFbot Patch does not need rebase anymore
2026-01-16 12:43:27 CFbot Patch needs rebase
2025-11-18 19:03:29 CFbot Patch does not need rebase anymore
2025-11-12 16:03:35 Melanie Plageman (melanieplageman) Moved from CF PG19-3 to CF PG19-4
2025-11-08 06:06:25 CFbot Patch needs rebase
2025-10-15 21:06:26 CFbot Patch does not need rebase anymore
2025-09-20 00:07:20 CFbot Patch needs rebase
2025-09-08 23:43:45 Melanie Plageman (melanieplageman) Attached mail thread CAAKRu_bcWRvRwZUop_d9vzF9nHAiT+-uPzkJ=S3ShZ1GqeAYOw@mail.gmail.com
2025-09-08 23:43:45 Melanie Plageman (melanieplageman) Created patch record
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