Depends what you call “naive”, but the “idiomatic Java solution” from last week’s post (https://questdb.io/blog/billion-row-challenge-step-by-step/ https://ques

Depends what you call “naive”, but the “idiomatic Java solution” from last week’s post (https://questdb.io/blog/billion-row-challenge-step-by-step/ https://questdb.io/blog/billion-row-challenge-step-by-step/) clocked in at 71 seconds, or 1:11. And just running it on graal was down to 66. “Very memory constrained” would be a massive factor here, 1BRC is not really constrained (let alone very much so), it has 1 billion rows on a 32GB machine.