Add a pg_wal_preallocate() SQL function to eagerly create future WAL segments

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ID 7052
Title Add a pg_wal_preallocate() SQL function to eagerly create future WAL segments
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +308−1, All patches: +308−1
Tags Help - Benchmarks Performance
Created 2026-07-23 04:14:01
Last modified 2026-07-23 04:14:02 (3 hours ago)
Latest email 2026-07-23 05:44:25 (2 hours ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
Target version 20
Authors Ayush Tiwari (aytiwari)
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Add a pg_wal_preallocate() SQL function to eagerly create future WAL segments
First at 2026-07-22 15:07:29 by Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
Latest at 2026-07-23 05:44:25 by Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
Latest attachment (v1-0001-pg_wal_preallocate.patch) at 2026-07-22 15:07:29 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com>
    Attachment (v1-0001-pg_wal_preallocate.patch) at 2026-07-22 15:07:29 from Ayush Tiwari <ayushtiwari.slg01 at gmail.com> (Patch: No)
History
When Who What
2026-07-23 04:14:02 Ayush Tiwari (aytiwari) Attached mail thread CAJTYsWXAPabSWBeT=bqJD+6w0D4-ozvoVoH7KiFUncM88bsQOg@mail.gmail.com
2026-07-23 04:14:01 Ayush Tiwari (aytiwari) Created patch record
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