Reduce SyncRepLock contention on the commit path

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v6, Patch count: 5, First patch: +70−8, All patches: +673−54

Tags

Performance

Created

2026-10-06 14:03:28

Last modified

2026-10-06 14:03:28 (3 weeks ago)

Latest email

2026-10-10 10:02:29 (2 weeks ago)

Status

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

Target version

Authors

Yura Sokolov (funny_falcon), Vadim Ponomarev (vbp1)

Reviewers

Become reviewer

Committer

Links

Emails

Reduce SyncRepLock contention on the commit path: First at 2026-08-17 08:29:56 by Vadim Ponomarev <vbponomarev at gmail.com>
Latest at 2026-10-10 10:02:29 by Vadim Ponomarev <vbponomarev at gmail.com>
Latest attachment (v6-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-10-10 10:02:29 from Vadim Ponomarev <vbponomarev at gmail.com>
    Attachment (v6-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-10-10 10:02:29 from Vadim Ponomarev <vbponomarev at gmail.com> (Patch: No)
    Attachment (v5-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-10-06 15:13:35 from Vadim Ponomarev <vbponomarev at gmail.com> (Patch: No)
    Attachment (v4-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-10-06 14:01:28 from Vadim Ponomarev <vbponomarev at gmail.com> (Patch: No)
    Attachment (v3-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-09-22 20:36:59 from Vadim Ponomarev <vbponomarev at gmail.com> (Patch: No)
    Attachment (v2-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-09-17 18:37:12 from Yura Sokolov <y.sokolov at postgrespro.ru> (Patch: No)
    Attachment (v1-0001-Wake-the-released-sync-rep-waiters-after-the-queu.patch) at 2026-08-17 08:29:56 from Vadim Ponomarev <vbponomarev at gmail.com> (Patch: No)

History

When	Who	What
2026-10-10 10:34:32	CFbot	Patch does not need rebase anymore
2026-10-09 15:40:26	CFbot	Patch needs rebase
2026-10-06 14:03:28	Vadim Ponomarev (vbp1)	Attached mail thread CANeUpr_dfdQQK6joN8STmpXy4N8cK2H_mK5cM6grwT+M28wzXA@mail.gmail.com
2026-10-06 14:03:28	Vadim Ponomarev (vbp1)	Created patch record