Add get_actual_variable_range index page read limit (complements existing VISITED_PAGES_LIMIT)

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ID 7305
Title Add get_actual_variable_range index page read limit (complements existing VISITED_PAGES_LIMIT)
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +36−2, All patches: +36−2
Tags Performance
Created 2026-09-15 16:03:09
Last modified 2026-09-15 16:03:09 (1 hour ago)
Latest email 2026-09-15 16:01:17 (1 hour ago)
Status
PG20-3 (2026-11-01 – 2026-11-30): Needs review
Target version
Authors Peter Geoghegan (pgeoghegan)
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Problems with get_actual_variable_range's VISITED_PAGES_LIMIT
First at 2026-02-09 23:14:27 by Peter Geoghegan <pg at bowt.ie>
Latest at 2026-09-15 16:01:17 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (v1-0001-Limit-get_actual_variable_range-leaf-page-reads.patch) at 2026-09-15 16:01:17 from Peter Geoghegan <pg at bowt.ie>
    Attachment (v1-0001-Limit-get_actual_variable_range-leaf-page-reads.patch) at 2026-09-15 16:01:17 from Peter Geoghegan <pg at bowt.ie> (Patch: No)
History
When Who What
2026-09-15 16:03:09 Peter Geoghegan (pgeoghegan) Attached mail thread CAH2-Wzkt1WkKp4VRJu3qHfmKXc8W+XYv1RXg5d2d3fSvAeO=rg@mail.gmail.com
2026-09-15 16:03:09 Peter Geoghegan (pgeoghegan) Created patch record
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