Improve pg_stat_statements scalability

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ID 6763
Title Improve pg_stat_statements scalability
CI (CFBot) Needs rebase! Needs rebase since 1 week. Failing since 1 month.
Additional links previous successfully applied patch (outdated):
Stats (from CFBot) Unknown
Tags Performance
Created 2026-05-12 14:47:15
Last modified 2026-05-12 14:47:16 (2 months ago)
Latest email 2026-07-02 17:57:38 (1 week ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version
Authors Sami Imseih (simseih)
Reviewers Tristan Partin (tristan957) Become reviewer
Committer
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Improve pg_stat_statements scalability
First at 2026-05-11 23:53:53 by Sami Imseih <samimseih at gmail.com>
Latest at 2026-07-02 17:57:38 by Sami Imseih <samimseih at gmail.com>
Latest attachment (v4-0001-pgstat-Allow-pg_stat_force_next_flush-to-work-in-.patch) at 2026-06-26 22:33:28 from Sami Imseih <samimseih at gmail.com>
    Attachment (v4-0001-pgstat-Allow-pg_stat_force_next_flush-to-work-in-.patch) at 2026-06-26 22:33:28 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (benchmark_v3.txt) at 2026-05-30 02:15:31 from Sami Imseih <samimseih at gmail.com> (Patch: No)
    Attachment (v2-0004-pg_stat_statements-extend-pg_stat_statements_info.patch) at 2026-05-20 22:59:23 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (v1-0003-pg_stat_statements-add-DSA-based-query-text-stora.patch) at 2026-05-17 17:37:23 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (0002-pg_stat_statements-modernize-entry-storage-with-pgst.patch) at 2026-05-11 23:53:53 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
History
When Who What
2026-07-05 06:26:28 CFbot Patch needs rebase
2026-06-26 23:08:40 CFbot Patch does not need rebase anymore
2026-06-21 05:24:30 CFbot Patch needs rebase
2026-06-17 21:36:11 Tristan Partin (tristan957) Added tristan957 as reviewer
2026-05-12 14:47:16 Sami Imseih (simseih) Attached mail thread CAA5RZ0vZwR_dSK6fo0P2-EnskUVN0NjLHnGnJMFDPC8-kEW3sQ@mail.gmail.com
2026-05-12 14:47:15 Sami Imseih (simseih) Created patch record
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