Write Combining

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ID

Title

Write Combining

CI (CFBot)

Needs rebase! Needs rebase since 1 hour. Failing since 1 hour.
Additional links previous successfully applied patch (outdated):

Stats (from CFBot)

Unknown

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Performance

Created

2026-08-19 20:06:53

Last modified

2026-08-19 20:06:54 (1 hour ago)

Latest email

2026-08-14 11:39:24 (5 days ago)

Status

PG20-2 (2026-09-01 – 2026-09-30): Needs review

Target version

Authors

Melanie Plageman (melanieplageman)

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Checkpointer write combining: First at 2025-09-02 21:10:43 by Melanie Plageman <melanieplageman at gmail.com>
Latest at 2026-08-14 11:39:24 by Andrey Borodin <x4mmm at yandex-team.ru>
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
2026-08-19 20:09:38	CFbot	Patch needs rebase
2026-08-19 20:06:54	Melanie Plageman (melanieplageman)	Attached mail thread CAAKRu_bcWRvRwZUop_d9vzF9nHAiT+-uPzkJ=S3ShZ1GqeAYOw@mail.gmail.com
2026-08-19 20:06:53	Melanie Plageman (melanieplageman)	Created patch record

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