はてなブックマーク

SIMD accelerated sorting in Java - how it works and why it was 3x faster 09 Jun 2022 In this post I explain a little about how to use Java’s Vector APIs, attempt to explain how they turn out fast, and then use them to implement a sorting algorithm 3x faster than Arrays.sort. I then explain some problems I found, and how I resolved them. Supporting code is published here. I’m an occasional reader o