Add ASCII fast path to Unicode normalization functions

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ID 7388
Title Add ASCII fast path to Unicode normalization functions
CI (CFBot) Summary
Stats (from CFBot) Patch version: v3, Patch count: 1, First patch: +206−10, All patches: +206−10
Tags Performance
Created 2026-10-03 14:28:22
Last modified 2026-10-03 14:28:22 (1 hour ago)
Latest email 2026-10-03 14:27:14 (1 hour ago)
Status
PG20-3 (2026-11-01 – 2026-11-30): Needs review
Target version 20
Authors Andrew Dunstan (adunstan)
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Add ASCII fast path to Unicode normalization functions
First at 2026-09-14 14:50:45 by Andrew Dunstan <andrew at dunslane.net>
Latest at 2026-10-03 14:27:14 by Andrew Dunstan <andrew at dunslane.net>
Latest attachment (v3-0001-Add-ASCII-fast-path-to-Unicode-normalization-func.patch) at 2026-10-03 14:27:14 from Andrew Dunstan <andrew at dunslane.net>
    Attachment (v3-0001-Add-ASCII-fast-path-to-Unicode-normalization-func.patch) at 2026-10-03 14:27:14 from Andrew Dunstan <andrew at dunslane.net> (Patch: Yes)
    Attachment (v2-0001-Add-ASCII-fast-path-to-Unicode-normalization-func.patch) at 2026-09-15 12:51:41 from Nazir Bilal Yavuz <byavuz81 at gmail.com> (Patch: No)
    Attachment (test_ascii_perf.sql) at 2026-09-15 04:22:54 from Chao Li <li.evan.chao at gmail.com> (Patch: No)
    Attachment (0001-Add-ASCII-fast-path-to-Unicode-normalization-functio.patch) at 2026-09-14 14:50:45 from Andrew Dunstan <andrew at dunslane.net> (Patch: No)
History
When Who What
2026-10-03 14:28:22 Andrew Dunstan (adunstan) Attached mail thread 8cb366d6-a30f-49a4-b5d3-a5dfc0f2fea2@dunslane.net
2026-10-03 14:28:22 Andrew Dunstan (adunstan) Created patch record
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