this post was submitted on 14 Jul 2023

11 points (100.0% liked)

Rust

5953 readers

13 users here now

Welcome to the Rust community! This is a place to discuss about the Rust programming language.

Wormhole

!performance@programming.dev

Credits

The icon is a modified version of the official rust logo (changing the colors to a gradient and black background)

founded 1 year ago

MODERATORS

snowe@programming.dev

Ategon@programming.dev

EdTheLegendary@programming.dev

kahnclusions@programming.dev

torcherist@programming.dev

11

Speeding up string search 128x by using SIMD intrinsics in Rust (ipthomas.com)

submitted 1 year ago* (last edited 1 year ago) by snaggen@programming.dev to c/rust@programming.dev

7 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] aloso@programming.dev 2 points 1 year ago

The reddit thread has some interesting discussion, and a solution using no SIMD intrinsincs that is more than 200x faster, by using .chunks_exact(), and letting the compiler auto-vectorize it.