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j16sdiz
on Nov 29, 2023
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Rust std fs slower than Python? No, it's hardware
It
is
software-related. Just the CPU perform badly on some
software
instruction.
xuanwo
on Nov 29, 2023
[–]
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.
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