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ID

Title

Checkpointer write combining

CI (CFBot)

Needs rebase! Needs rebase sinceÂ 5Â months. Failing sinceÂ 5Â months.
Additional links previous successfully applied patch (outdated):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 (4Â monthsÂ ago)

Latest email

2026-02-26 04:23:45 (3Â monthsÂ ago)

Status

PG19-Final (2026-03-01 â€“ 2026-04-09): Withdrawn

PG19-4 (2026-01-01 â€“ 2026-01-31): Moved to different CF

PG19-3 (2025-11-01 â€“ 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 2026-02-26 04:23:45 by Chao Li <li.evan.chao 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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PL/B Language Development and Support

Checkpointer write combining

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