Reducing relcache memory usage: deduping index shapes

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ID 7237
Title Reducing relcache memory usage: deduping index shapes
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 5, First patch: +16−11, All patches: +1280−222
Tags Performance
Created 2026-08-31 20:59:19
Last modified 2026-08-31 20:59:19 (1 hour ago)
Latest email 2026-08-31 22:03:54 (49 minutes ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
Target version
Authors Matthias van de Meent (mmeent)
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Reducing relcache memory usage: deduping index shapes
First at 2026-08-31 20:56:57 by Matthias van de Meent <boekewurm+postgres at gmail.com>
Latest at 2026-08-31 22:03:54 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (v1-0003-Deduplicate-some-index-attributes-in-the-relcache.patch) at 2026-08-31 20:56:57 from Matthias van de Meent <boekewurm+postgres at gmail.com>
    Attachment (v1-0003-Deduplicate-some-index-attributes-in-the-relcache.patch) at 2026-08-31 20:56:57 from Matthias van de Meent <boekewurm+postgres at gmail.com> (Patch: No)
History
When Who What
2026-08-31 20:59:19 Matthias van de Meent (mmeent) Attached mail thread CAEze2WiPyruOtUOSyRUV8mQssjmYwno0M6hkxC_iUpH-=W8WcA@mail.gmail.com
2026-08-31 20:59:19 Matthias van de Meent (mmeent) Created patch record
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