Compress big WAL records

5621

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v13, Patch count: 3, First patch: +1030−117, All patches: +2424−183

Tags

Performance

Created

2025-03-01 05:11:34

Last modified

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

Latest email

2026-11-08 07:49:50 (yesterday)

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), Ayush Tiwari (aytiwari) 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 2026-11-08 07:49:50 by Andrey Borodin <x4mmm at yandex-team.ru>
Latest attachment (v13-0001-Add-whole-record-WAL-compression-alongside-FPI-c.patch) at 2026-11-08 07:49:50 from Andrey Borodin <x4mmm at yandex-team.ru>
    Attachment (v13-0001-Add-whole-record-WAL-compression-alongside-FPI-c.patch) at 2026-11-08 07:49:50 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)
    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
2026-11-09 06:23:13	Ayush Tiwari (aytiwari)	Added aytiwari as reviewer
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