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lifthrasiir
on Nov 30, 2023
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Ripgrep is faster than grep, ag, Git grep, ucg, pt...
I think Wojciech Muła, who devised the original SIMD-oriented Rabin Karp algorithm, also did measure MPSADBW approaches and found that it is not a good fit for general string-in-string searches [1]. Maybe not today though.
[1]
http://0x80.pl/articles/simd-strfind.html#id7
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[1] http://0x80.pl/articles/simd-strfind.html#id7