Compress big WAL records

5621

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v12, Patch count: 3, First patch: +1024−106, All patches: +2399−172

Tags

Performance

Created

2025-03-01 05:11:34

Last modified

2026-10-02 08:42:00 (1 month ago)

Latest email

2026-10-26 23:39:53 (1 week ago)

Status

PG20-3 (2026-11-01 – 2026-11-30): Needs review

PG20-2 (2026-09-01 – 2026-09-30): Moved to different CF

PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF

PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF

PG19-3 (2025-11-01 – 2025-11-30): Moved to different CF

PG19-1 (2025-07-01 – 2025-07-31): Moved to different CF

2025-03 (2025-03-01 – 2025-04-08): Moved to different CF

Target version

Authors

Andrey Borodin (x4m)

Reviewers

Fujii Masao (masaofujii), Zsolt Parragi (zsolt.parragi) Log in to become reviewer

Committer

Links

Emails

Compression of bigger WAL records: First at 2025-01-12 12:43:25 by "Andrey M. Borodin" <x4mmm at yandex-team.ru>
Latest at 2026-10-26 23:39:53 by Zsolt Parragi <zsolt.parragi at percona.com>
Latest attachment (v12-0001-Add-whole-record-WAL-compression-alongside-FPI-c.patch) at 2026-10-24 17:09:03 from Andrey Borodin <x4mmm at yandex-team.ru>
    Attachment (v12-0001-Add-whole-record-WAL-compression-alongside-FPI-c.patch) at 2026-10-24 17:09:03 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v11-0001-Reuse-the-zstd-context-when-compressing-WAL-imag.patch) at 2026-10-08 03:53:17 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (wal-zstd-replay-bench.sh) at 2026-10-07 16:42:42 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v4-0001-Reuse-zstd-decompression-contexts-when-restoring-.patch) at 2026-10-07 08:46:22 from Michael Paquier <michael at paquier.xyz> (Patch: No)
    Attachment (v10-0001-Reuse-zstd-decompression-contexts-when-restoring.patch) at 2026-10-06 13:09:38 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (zstd_compress_reused.svg) at 2026-08-18 13:48:35 from Anthonin Bonnefoy <anthonin.bonnefoy at datadoghq.com> (Patch: No)
    Attachment (v9-0001-Reuse-zstd-contexts-for-WAL-compression-and-decom.patch) at 2026-08-14 17:30:03 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v8-0001-Reuse-zstd-contexts-for-WAL-compression-and-decom.patch) at 2026-08-07 13:15:53 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v7-0001-Reuse-a-zstd-compression-context-for-WAL-compress.patch) at 2026-07-26 16:09:53 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v6-0001-Add-whole-record-WAL-compression-alongside-FPI-co.patch) at 2026-03-09 17:07:59 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    Attachment (v5-0001-Compress-big-WAL-records.patch) at 2026-01-11 17:54:10 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: Yes)
    Attachment (v4-0001-Compress-big-WAL-records.patch) at 2025-07-14 18:22:32 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: Yes)
    Attachment (v3-0001-Compress-big-WAL-records.patch) at 2025-01-30 13:26:29 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: Yes)
    Attachment (v2-0001-Compress-big-WAL-records.patch) at 2025-01-21 18:24:12 from "Andrey M. Borodin" <x4mmm at yandex-team.ru> (Patch: Yes)
    Attachment (v0-0001-Compress-big-WAL-records.patch) at 2025-01-12 12:43:25 from "Andrey M. Borodin" <x4mmm at yandex-team.ru> (Patch: Yes)

History

When	Who	What
2026-10-25 12:20:11	Hasnat Akram (hasnat056)	Removed hasnat056 from reviewers
2026-10-25 12:20:00	Hasnat Akram (hasnat056)	Added hasnat056 as reviewer
2026-10-24 17:31:36	CFbot	Patch does not need rebase anymore
2026-10-10 02:44:27	CFbot	Patch needs rebase
2026-10-06 13:39:38	CFbot	Patch does not need rebase anymore
2026-10-02 08:42:00	Andrey Borodin (x4m)	Moved from CF PG20-2 to CF PG20-3
2026-08-28 12:41:50	CFbot	Patch needs rebase
2026-08-25 18:39:36	Andrey Borodin (x4m)	New status: Needs review
2026-08-14 18:13:30	CFbot	Patch does not need rebase anymore
2026-08-07 15:05:29	Andrey Borodin (x4m)	Moved from CF PG19-Final to CF PG20-2
2026-03-10 08:13:23	Zsolt Parragi (zsolt.parragi)	Added zsolt.parragi as reviewer
2026-02-03 08:11:03	Andrey Borodin (x4m)	Moved from CF PG19-4 to CF PG19-Final
2026-01-29 06:27:26	CFbot	Patch needs rebase
2026-01-16 15:45:07	Fujii Masao (masaofujii)	New status: Waiting on Author
2026-01-16 14:20:49	Fujii Masao (masaofujii)	Added masaofujii as reviewer
2026-01-11 18:04:24	CFbot	Patch does not need rebase anymore
2025-12-29 11:23:14	Andrey Borodin (x4m)	Moved from CF PG19-3 to CF PG19-4
2025-10-13 16:45:44	Andrey Borodin (x4m)	Moved from CF PG19-1 to CF PG19-3
2025-07-21 08:49:21	CFbot	Patch needs rebase
2025-07-14 18:32:26	CFbot	Patch does not need rebase anymore
2025-07-14 18:22:47	Andrey Borodin (x4m)	New status: Needs review
2025-04-18 06:17:19	Andrey Borodin (x4m)	Closed in commitfest 2025-03 with status: Moved to next CF
2025-03-20 14:32:14	Peter Eisentraut (petere)	Changed authors to Andrey Borodin (x4m)
2025-03-11 04:14:37	vigneshwaran C (vignesh.postgres)	New status: Waiting on Author
2025-03-01 05:12:32	CFbot	Patch needs rebase
2025-03-01 05:11:34	Andrey Borodin (x4m)	Attached mail thread 4DC38068-976E-4A84-8EE6-4EFACBBD927A@yandex-team.ru
2025-03-01 05:11:34	Andrey Borodin (x4m)	Created patch record