Optimize LISTEN/NOTIFY

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch count: 2, First patch: +185−32, All patches: +198−32

Topic

Performance

Tags

Created

2025-07-12 23:01:46

Last modified

2025-08-07 00:19:17 (5 days ago)

Latest email

2025-08-07 00:16:05 (5 days ago)

Status

PG19-2 (2025-09-01 - 2025-09-30): Withdrawn

Target version

Authors

Joel Jacobson (joeljacobson)

Reviewers

Committer

Links

Emails

Optimize LISTEN/NOTIFY: First at 2025-07-12 22:35:21 by "Joel Jacobson" <joel at compiler.org>
Latest at 2025-08-07 00:16:05 by "Joel Jacobson" <joel at compiler.org>
Latest attachment (listen_notify_pgbench_perf.md) at 2025-08-07 00:16:05 from "Joel Jacobson" <joel at compiler.org>
    Attachment (listen_notify_pgbench_perf.md) at 2025-08-07 00:16:05 from "Joel Jacobson" <joel at compiler.org> (Patch: No)
    Attachment (pgbench-script.txt) at 2025-07-24 21:03:27 from "Joel Jacobson" <joel at compiler.org> (Patch: No)
    Attachment (0001-Optimize-NOTIFY-signaling-to-avoid-redundant-backend.patch) at 2025-07-23 01:39:30 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-optimize_listen_notify-v4.patch) at 2025-07-17 07:43:20 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-optimize_listen_notify-v3.patch) at 2025-07-15 21:50:42 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-Subject-Optimize-LISTEN-NOTIFY-signaling-for-scalabi-v3.patch) at 2025-07-15 20:56:57 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (pgbench_results_combined.csv) at 2025-07-15 07:20:58 from "Joel Jacobson" <joel at compiler.org> (Patch: No)
    Attachment (0001-Optimize-LISTEN-NOTIFY-signaling-for-single-listener.patch) at 2025-07-12 22:35:21 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)

History

When	Who	What
2025-08-07 00:19:17	Joel Jacobson (joeljacobson)	Closed in commitfest PG19-2 with status: Withdrawn
2025-08-07 00:19:10	Joel Jacobson (joeljacobson)	Closed in commitfest PG19-2 with status: Withdrawn
2025-07-12 23:01:46	Joel Jacobson (joeljacobson)	Attached mail thread 6899c044-4a82-49be-8117-e6f669765f7e@app.fastmail.com
2025-07-12 23:01:46	Joel Jacobson (joeljacobson)	Created patch record