The per OS divergence on benchmarks on these chips seem weird.
I've seen multiple of the usual YT suspects comment on it, but haven't seen someone clearly articulate wth is going.
I've seen multiple of the usual YT suspects comment on it, but haven't seen someone clearly articulate wth is going.
> Clear Linux makes use of compiler function multi versioning, performance-minded defaults, aggressive compiler CFLAGS/CXXFLAGS defaults, optional AVX-512 usage for more libraries, and many other patches and optimizations in the name of delivering the greatest x86_64 Linux performance.
Good for fanciful numbers, perhaps not some work or scenarios
Attribute target_clones works quite well with gcc in my experience, but it is done all by hand for worthwhile functions and should interfere with inlining and short jumps.