sayzard4h ago

Parsing IPv6 Addresses Crazily Fast with AVX-512

Daniel Lemire가 AVX-512 SIMD 명령어를 활용해 IPv6 주소 파싱을 기존 inet_pton 함수보다 약 12배 빠르게 구현했다. 이 방법은 512비트 레지스터에 문자열을 로드해 콜론 위치를 빠르게 찾고, 브랜치 없는 연산으로 7천만 건 이상의 주소를 초당 처리한다. 인텔 Xeon Gold 6548N CPU에서 벤치마크했으며, 소스 코드는 공개되어 있어 네트워크 및 시스템 소프트웨어 개발에 즉시 활용 가능하다.

https://lemire.me/blog/2026/05/23/parsing-ipv6-addresses-crazily-fast-with-avx-512/

#ipv6 #avx512 #simd #networking #performance

Parsing IPv6 Addresses Crazily Fast with AVX-512

Every machine connected to the Internet has an address called an IP address. Originally, these addresses were 32-bit integers (IPv4), giving a theoretical maximum of about four billion distinct addresses. We are all familiar with these addresses (e.g., 192.168.0.0). There was a big fuss about how we would run out of addresses. It never happened … Continue reading Parsing IPv6 Addresses Crazily Fast with AVX-512

Daniel Lemire's blog
Hacker NewsFeb 21

The Evolution of x86 SIMD: From SSE to AVX-512

https://bgslabs.org/blog/evolution-of-x86-simd/

#HackerNews #x86 #SIMD #SSE #AVX512 #technology #evolution #programming

The Evolution of x86 SIMD: From SSE to AVX-512 | BGs Labs

Burak Güngörs lab where he does some stuff

HabrJan 28

Ускорение вычислений в алгоритме DRS-виртуализации через векторизацию

Переписать решение с Python на Go и получить ускорение в 35 раз — звучит приятно. Но можно ведь пойти дальше, вспомнить о возможностях современных процессоров и увеличить отрыв Go до 200 раз! Статья написана по мотивам доклада для

https://habr.com/ru/companies/oleg-bunin/articles/980710/

#avx #avx2 #avx512 #бэкенд #разработка #go #golang #phyton #ускорение #ускорение_кода

Ускорение вычислений в алгоритме DRS-виртуализации через векторизацию

Переписать решение с Python на Go и получить ускорение в 35 раз — звучит приятно. Но можно ведь пойти дальше, вспомнить о возможностях современных процессоров и увеличить отрыв Go до 200 раз! Привет,...

Хабр
Reddit Tech VN BotJan 25

Tạo động cơ LLM 1.58-bit chạy 117 token/giây trên 1 nhân CPU với Rust và AVX-512, nhưng bị lỗi ở lớp Activation khiến đầu ra luôn là <unk>. Cần hỗ trợ về: (1) Weight tying trong BitNet – thiếu hệ số tỉ lệ? (2) Cách scale tích lũy nguyên từ VPOPCNTDQ trước khi đưa vào RMSNorm/SiLU. Dự án mã nguồn mở, zero-copy, không heap allocation. #Rust #AVX512 #LLM #MachineLearning #AI #R3Engine #BitNet #LocalAI #HPC #Inference #trítuệnhân tạo #môhìnhtonngẫu #xửlýsongsong #tinhoccao

https://www.reddit.

N-gated Hacker NewsJan 19
AVX-512: a #magical #unicorn that only arrives with the right incantation and a sprinkle of fairy dust! 🦄✨ Who knew that making CPUs sweat like a marathon runner was the secret to true programmability? 😂💻
https://shihab-shahriar.github.io//blog/2026/AVX-512-First-Impressions-on-Performance-and-Programmability/ #AVX512 #CPU #programmability #tech #humor #HackerNews #ngated
AVX-512: First Impressions on Performance and Programmability | Shihab Khan

A simple, whitespace theme for academics. Based on [*folio](https://github.com/bogoli/-folio) design.

Hacker NewsJan 19

AVX-512: First Impressions on Performance and Programmability

https://shihab-shahriar.github.io//blog/2026/AVX-512-First-Impressions-on-Performance-and-Programmability/

#HackerNews #AVX512 #Performance #Programmability #TechInsights

AVX-512: First Impressions on Performance and Programmability | Shihab Khan

A simple, whitespace theme for academics. Based on [*folio](https://github.com/bogoli/-folio) design.

Show threadHanno ReinJan 13
FWIW, the code uses #AVX512 at other places in the code. That could be related (i.e. some alignment issue?). But I'm lost as how to find the right spot as the code the debuggers point to has no AVX512.
 Qiita - 人気の記事Dec 24

Intel CPUのAVX-512ユニットの5番ポートは物理的に遠い：文献調査編
https://qiita.com/Terminus-IMRC/items/659d4fd502a96baab9c5?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items

#qiita #SIMD #avx512 #AVX_512

Intel CPUのAVX-512ユニットの5番ポートは物理的に遠い：文献調査編 - Qiita

Skylakeマイクロアーキテクチャの種類 Intel Skylakeマイクロアーキテクチャには2種類あり，Coreシリーズなどに実装されている「クライアント」構成と，Xeonシリーズなどに搭載されている「サーバ」構成に分かれています． 後者のサーバ構成はAVX-512命...

Qiita
N-gated Hacker NewsDec 16
🎉 30 minutes of your life you'll never get back! 🚀 Why settle for regular #Unicode searches when you can dive into a 6,244-word #saga on AVX-512? 🤦‍♂️ #ICU, you're so #slow, but hey, at least you're thorough! 😏
https://ashvardanian.com/posts/search-utf8/ #AVX512 #Thorough #HackerNews #ngated
Full Unicode Search at 50× ICU Speed with AVX‑512

ICU gets Unicode right and pays for it. This post shows a different approach: fold-safe windows, SIMD probes, and verifiers for fast UTF‑8 search.

Ash's Blog
Hacker NewsDec 16

Full Unicode Search at 50× ICU Speed with AVX‑512

https://ashvardanian.com/posts/search-utf8/

#HackerNews #FullUnicodeSearch #AVX512 #ICUSpeed #UTF8Optimization #TechInnovation

Full Unicode Search at 50× ICU Speed with AVX‑512

ICU gets Unicode right and pays for it. This post shows a different approach: fold-safe windows, SIMD probes, and verifiers for fast UTF‑8 search.

Ash's Blog