Optimize UUID parse using SIMD

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ID 6944
Title Optimize UUID parse using SIMD
CI (CFBot) Summary
Stats (from CFBot) Patch version: v4, Patch count: 2, First patch: +160−5, All patches: +886−5
Tags Performance
Created 2026-06-26 20:43:59
Last modified 2026-06-26 20:43:59 (2 months ago)
Latest email 2026-09-16 21:20:43 (4 days ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version
Authors Masahiko Sawada (masahikosawada)
Reviewers Haibo Yan (billyean) Become reviewer
Committer
Links
Emails
Optimize UUID parse using SIMD
First at 2026-06-25 18:27:12 by Masahiko Sawada <sawada.mshk at gmail.com>
Latest at 2026-09-16 21:20:43 by Masahiko Sawada <sawada.mshk at gmail.com>
Latest attachment (v6-0001-Use-hex_decode_safe-to-speed-up-UUID-input.patch) at 2026-08-18 20:13:36 from Masahiko Sawada <sawada.mshk at gmail.com>
    Attachment (v6-0001-Use-hex_decode_safe-to-speed-up-UUID-input.patch) at 2026-08-18 20:13:36 from Masahiko Sawada <sawada.mshk at gmail.com> (Patch: No)
    Attachment (v5-0001-Optimize-UUID-parse-using-SIMD.patch) at 2026-08-17 22:20:59 from Masahiko Sawada <sawada.mshk at gmail.com> (Patch: No)
    Attachment (v4-0001-Optimize-UUID-parse-using-SIMD.patch) at 2026-08-06 00:19:19 from Masahiko Sawada <sawada.mshk at gmail.com> (Patch: No)
    Attachment (v3-0001-Optimize-UUID-parse-using-SIMD.patch) at 2026-06-30 17:53:18 from Masahiko Sawada <sawada.mshk at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Optimize-UUID-parse-using-SIMD.patch) at 2026-06-29 21:55:04 from Masahiko Sawada <sawada.mshk at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Optimize-UUID-parse-using-SIMD.patch) at 2026-06-25 18:27:12 from Masahiko Sawada <sawada.mshk at gmail.com> (Patch: Yes)
History
When Who What
2026-06-30 00:44:01 Haibo Yan (billyean) Added billyean as reviewer
2026-06-26 20:43:59 Masahiko Sawada (masahikosawada) Attached mail thread CAD21AoCqeR4UQU77Q_yOMNNzJ7AVeiO5QZT+4HnzPm4Wm-e02Q@mail.gmail.com
2026-06-26 20:43:59 Masahiko Sawada (masahikosawada) Created patch record
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