Parsing time stamps faster with SIMD instructions (lemire.me) | HN Screenshots

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Screenshot of lemire.me: Parsing time stamps faster with SIMD instructions

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Screenshot of lemire.me: Parsing integers quickly with AVX-512

Parsing integers quickly with AVX-512 (lemire.me)

156 points by usdogu 3 years ago | 30 comments

Screenshot of lemire.me: Parsing 8-bit integers quickly

Parsing 8-bit integers quickly (lemire.me)

85 points by usdogu 2 years ago | 40 comments

Screenshot of lemire.me: Transcoding Latin 1 strings to UTF-8 strings at 12 GB/s using AVX-512

Transcoding Latin 1 strings to UTF-8 strings at 12 GB/s using AVX-512 (lemire.me)

110 points by mariuz 3 years ago | 87 comments

Screenshot of lemire.me: Transcoding Unicode strings at crazy speeds with AVX-512

Transcoding Unicode strings at crazy speeds with AVX-512 (lemire.me)

21 points by usdogu 3 years ago | 4 comments

Screenshot of lemire.me: Packing a string of digits into an integer quickly

Packing a string of digits into an integer quickly (lemire.me)

88 points by mfiguiere 3 years ago | 15 comments

Screenshot of lemire.me: For processing strings, streams in C++ can be slow

For processing strings, streams in C++ can be slow (lemire.me)

81 points by greghn 2 years ago | 73 comments