noamteyssier/hist-rs
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An efficient unique-line counter (25x over `sort | uniq -c`)
3 mentions on Hacker News by 2 people: 2 stories, 1 comment · first 2025-10-22 · latest 2025-10-27
20082026
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…every *nix system. awk '{ x[$0]++ } END { for(y in x) { print y, x[y] }}' <file> | sort -k2,2nr [0] https://github.com/noamteyssier/hist-rs/blob/main/justfile [*] Birthday problem math says about 250, for 50M strings sampled from a pool of…
comment by MontyCarloHall · 2025-10-27 · in An overengineered solution to `sort | uniq -c` with 25x throughput (hist) -
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Show HN: hist: An overengineered solution to `sort|uniq -c` with 25x throughputstory by noamteyssier · 2025-10-23 · 3 comments
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An overengineered solution to `sort | uniq -c` with 25x throughput (hist)story by noamteyssier · 2025-10-22 · 109 comments