Add progressive backoff to XactLockTableWait

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v4, Patch count: 1, First patch: +39−3, All patches: +39−3

Topic

Performance

Tags

Created

2025-06-08 14:39:01

Last modified

2025-06-13 02:04:01 (3 weeks ago)

Latest email

2025-07-04 16:36:20 (yesterday)

Status

PG19-1 (2025-07-01 - 2025-07-31): Needs review

Target version

Authors

Xuneng Zhou (dylanzhou)

Reviewers

Fujii Masao (masaofujii)Become reviewer

Committer

Fujii Masao (masaofujii)

Links

Emails

Add progressive backoff to XactLockTableWait functions: First at 2025-06-08 14:33:39 by Xuneng Zhou <xunengzhou at gmail.com>
Latest at 2025-07-04 16:36:20 by Andres Freund <andres at anarazel.de>
Latest attachment (v4-0001-Add-threshold-based-sleep-to-SnapBuildWaitSnapshot.patch) at 2025-06-23 16:32:29 from Xuneng Zhou <xunengzhou at gmail.com>
    Attachment (v4-0001-Add-threshold-based-sleep-to-SnapBuildWaitSnapshot.patch) at 2025-06-23 16:32:29 from Xuneng Zhou <xunengzhou at gmail.com> (Patch: Yes)
    Attachment (hardware_counter_results.png) at 2025-06-17 14:02:49 from Xuneng Zhou <xunengzhou at gmail.com> (Patch: No)
    Attachment (v3-0001-Add-threshold-based-sleep-to-XactLockTableWait-functions.patch) at 2025-06-17 13:50:12 from Xuneng Zhou <xunengzhou at gmail.com> (Patch: Yes)
    Attachment (1s-threshold.svg) at 2025-06-17 13:38:18 from Xuneng Zhou <xunengzhou at gmail.com> (Patch: No)
    Attachment (v2-0001-Add-threshold-based-sleep-to-XactLockTableWait-functions.patch) at 2025-06-15 08:01:12 from Xuneng Zhou <xunengzhou at gmail.com> (Patch: Yes)
    Attachment (0001-Add-progressive-backoff-to-XactLockTableWait.patch) at 2025-06-08 14:33:39 from Xuneng Zhou <xunengzhou at gmail.com> (Patch: Yes)

History

When	Who	What
2025-06-13 02:04:01	Fujii Masao (masaofujii)	Added masaofujii as committer
2025-06-13 02:03:58	Fujii Masao (masaofujii)	Added masaofujii as reviewer
2025-06-08 14:39:01	Xuneng Zhou (dylanzhou)	Attached mail thread CABPTF7XmTrBp8S93a+zQ5M3FhLB6o8kWn9yQ1YnHJqTPT9dRYA@mail.gmail.com
2025-06-08 14:39:01	Xuneng Zhou (dylanzhou)	Created patch record