Skip to content
Better HN
Top
New
Best
Ask
Show
Jobs
Search
⌘K
0 points
lynndotpy
2y ago
0 comments
Share
One of the very first things in the article is a TLDR section that points you to the conclusion.
> In conclusion, the issue isn't software-related. Python outperforms C/Rust due to an AMD CPU bug.
undefined | Better HN
0 comments
default
newest
oldest
j16sdiz
2y ago
It
is
software-related. Just the CPU perform badly on some
software
instruction.
xuanwo
2y ago
FSRM is a CPU feature embedded in the microcode (in this instance, amd-ucode) that software such as glibc cannot interact with. I refer to it as hardware because I consider microcode a part of the hardware.
j
/
k
navigate · click thread line to collapse