Rust std fs slower than Python!? No, it's hardware! (xuanwo.io)
from tedu@azorius.net to programming@azorius.net on 29 Nov 2023 21:31
https://azorius.net/g/programming/p/C5k1tk8c2VY9RXq4tj-Rust-std-fs-slower-than-Python-No-its-hardware

I'm about to share a lengthy tale that begins with opendal op.read() and concludes with an unexpected twist. This journey was quite enlightening for me, and I hope it will be for you too. I'll do my best to recreate the experience, complete with the lessons I've learned along the way.

https://github.com/Xuanwo/when-i-find-rust-is-slow

#cpu #linux #programming