# One Billion Row challenge in Hs

**URL:** <https://discourse.haskell.org/t/one-billion-row-challenge-in-hs/8946>\
**Category:** Links\
**Created:** [March 3, 2024, 8:24am UTC](https://discourse.haskell.org/t/one-billion-row-challenge-in-hs/8946 "2024-03-03T08:24:38Z")\
**Posts on this page:** 1\
**Showing post:** 44

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**Author:** ![vaibhavsagar](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/vaibhavsagar/32/231_2.png) [@vaibhavsagar](https://discourse.haskell.org/u/vaibhavsagar)\
**Post date:** [March 8, 2024, 12:48am UTC](https://discourse.haskell.org/t/one-billion-row-challenge-in-hs/8946/44 "2024-03-08T00:48:10Z")

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The best I’ve been able to do is [this concurrent implementation](https://github.com/vaibhavsagar/experiments/tree/bfdf3edcaa0a441569f95b8b6cd1baace7ef1b63/1brc), which takes less than 1m10s on my machine for the full 1B rows.

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_[View the full topic](https://discourse.haskell.org/t/one-billion-row-challenge-in-hs/8946)._