[PATCH v1 1/1] PostgreSQL Patch: AVX-Optimized ASCII Validation

From: "Pickett, Eshe N" <eshe(dot)n(dot)pickett(at)intel(dot)com>
To: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: [PATCH v1 1/1] PostgreSQL Patch: AVX-Optimized ASCII Validation
Date: 2025-11-03 18:55:40
Message-ID: IA0PR11MB7306AE1BC72200500649D408CEC7A@IA0PR11MB7306.namprd11.prod.outlook.com
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PostgreSQL Patch: AVX-Optimized ASCII Validation

This patch series introduces Intel AVX2 and AVX-512 optimized ASCII validation
for PostgreSQL's UTF-8 processing pipeline, providing significant performance
improvements for text-heavy workloads through vectorized string validation.

Originally implemented by Matthew Sterrett. Submitting for consideration.

Regards,

Eshé N. Pickett (she/her)
Cloud Software Development Engineer
Intel Corp.

Attachment Content-Type Size
postgresql-avx-ascii-validation-submission-v1.patch application/octet-stream 18.0 KB

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