Keep TIDBitmap pagetable memory across bitmap scans

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ID 7617
Title Keep TIDBitmap pagetable memory across bitmap scans
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 2, First patch: +1138−0, All patches: +1535−8
Tags Performance
Created 2026-11-09 17:06:49
Last modified 2026-11-09 17:06:49 (21 minutes ago)
Latest email 2026-11-09 16:41:40 (46 minutes ago)
Status
PG20-4 (2027-01-01 – 2027-01-31): Needs review
Target version 20
Authors Greg Burd (gregburd)
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Committer
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Keep TIDBitmap pagetable memory across bitmap scans
First at 2026-11-09 16:41:40 by Greg Burd <greg at burd.me>
Latest at 2026-11-09 16:41:40 by Greg Burd <greg at burd.me>
Latest attachment (v1-0001-Add-test-module-for-TIDBitmap.patch.gz) at 2026-11-09 16:41:40 from Greg Burd <greg at burd.me>
    Attachment (v1-0001-Add-test-module-for-TIDBitmap.patch.gz) at 2026-11-09 16:41:40 from Greg Burd <greg at burd.me> (Patch: No)
History
When Who What
2026-11-09 17:06:49 Greg Burd (gregburd) Attached mail thread tidbitmap-cache-v1.20261108.b957201f@burd.me
2026-11-09 17:06:49 Greg Burd (gregburd) Created patch record
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