Optimize LISTEN/NOTIFY

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ID 6078
Title Optimize LISTEN/NOTIFY
CI (CFBot) Summary
Stats (from CFBot) Patch count: 3, First patch: +154−1, All patches: +704−91
Topic Performance
Tags
Created 2025-09-24 20:41:46
Last modified 2025-09-24 20:41:47 (2 weeks ago)
Latest email 2025-10-11 07:43:22 (12 hours ago)
Status
PG19-3 (2025-11-01 – 2025-11-30): Needs review
Target version
Authors Joel Jacobson (joeljacobson)
Reviewers Tom Lane (tgl)Become reviewer
Committer
Links
Emails
Optimize LISTEN/NOTIFY
First at 2025-07-12 22:35:21 by "Joel Jacobson" <joel at compiler.org>
Latest at 2025-10-11 07:43:22 by "Joel Jacobson" <joel at compiler.org>
Latest attachment (0001-optimize_listen_notify-v15.patch) at 2025-10-11 07:43:22 from "Joel Jacobson" <joel at compiler.org>
    Attachment (0001-optimize_listen_notify-v15.patch) at 2025-10-11 07:43:22 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-optimize_listen_notify-v14.patch) at 2025-10-11 06:43:51 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-optimize_listen_notify-v13.patch) at 2025-10-10 18:46:04 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-optimize_listen_notify-v12.patch) at 2025-10-08 14:31:24 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v11.patch) at 2025-10-07 19:26:31 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v10.patch) at 2025-10-07 17:28:22 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v9.patch) at 2025-10-07 05:39:08 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v8.patch) at 2025-10-06 20:22:05 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v7.patch) at 2025-10-06 20:11:21 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v6.patch) at 2025-10-01 05:47:27 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (optimize_listen_notify-v5.patch) at 2025-09-30 18:56:11 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-LISTEN-NOTIFY-make-the-latency-throughput-trade-off-v2.patch) at 2025-09-25 21:13:31 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    Attachment (0001-LISTEN-NOTIFY-make-the-latency-throughput-trade-off-.patch) at 2025-09-24 20:34:49 from "Joel Jacobson" <joel at compiler.org> (Patch: Yes)
    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
2025-10-07 16:41:58 Tom Lane (tgl) Added tgl as reviewer
2025-09-24 20:41:47 Joel Jacobson (joeljacobson) Attached mail thread 6899c044-4a82-49be-8117-e6f669765f7e@app.fastmail.com
2025-09-24 20:41:46 Joel Jacobson (joeljacobson) Created patch record
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