ishan/one-billion-rows-challenge
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https://www.morling.dev/blog/one-billion-row-challenge/
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README.md

One billion row challenge

  • Fastest single threaded runtime: 29.7s (4.5s to read the file into memory, 24s to process rows and ~150micros to generate the output)

  • Fastest multi threaded runtime on a machine with 12 cores: -