LWLock granular partition lock memory layout

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ID 7429
Title LWLock granular partition lock memory layout
CI (CFBot) Summary
Stats (from CFBot) Patch count: 2, First patch: +62−51, All patches: +94−57
Tags Performance
Created 2026-10-10 22:45:38
Last modified 2026-10-10 22:45:38 (55 minutes ago)
Latest email 2026-10-10 22:43:57 (57 minutes ago)
Status
PG20-3 (2026-11-01 – 2026-11-30): Needs review
Target version
Authors Alexandre Felipe (afelipe)
Reviewers Become reviewer
Committer
Links
Emails
LWLock granular partition lock memory layout
First at 2026-10-06 07:44:53 by Alexandre Felipe <o.alexandre.felipe at gmail.com>
Latest at 2026-10-10 22:43:57 by Alexandre Felipe <o.alexandre.felipe at gmail.com>
Latest attachment (run-lwlock-aligned-pgbench.sh) at 2026-10-10 22:43:57 from Alexandre Felipe <o.alexandre.felipe at gmail.com>
    Attachment (run-lwlock-aligned-pgbench.sh) at 2026-10-10 22:43:57 from Alexandre Felipe <o.alexandre.felipe at gmail.com> (Patch: No)
    Attachment (v1.1-0001-LWLock-struct-layout.patch) at 2026-10-07 17:52:18 from Alexandre Felipe <o.alexandre.felipe at gmail.com> (Patch: No)
    Attachment (benchmark.txt) at 2026-10-06 07:44:53 from Alexandre Felipe <o.alexandre.felipe at gmail.com> (Patch: No)
History
When Who What
2026-10-10 22:45:38 Alexandre Felipe (afelipe) Attached mail thread CAE8JnxOGU4pT19z6JRVW9W0inS1cXt_pRPpCN0dAdTueo_GVkg@mail.gmail.com
2026-10-10 22:45:38 Alexandre Felipe (afelipe) Created patch record
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