Hacker GitHub

← All repos

h2oai/db-benchmark

View on GitHub ↗ ★ 351 R

reproducible benchmark of database-like ops

3 mentions on Hacker News by 3 people: 0 stories, 3 comments · first 2021-03-14 · latest 2025-02-10

Mentions per year 3 mentions · busiest year 2021 (2)
20082026
AllStoriesComments NewestTopOldest
  1. Disclaimer: I work for Polars inc. As a sanity check I just cloned https://github.com/h2oai/db-benchmark , ran the data generation script and ran on a 64 core AMD EPYC (AWS c7a.16xlarge): import polars as pl lf =…
    comment by orlp · 2025-02-10 · in What about K?
  2. …the group by benchmarks, on my machine, it is currently somewhat slower than the fastest (Polars). https://github.com/h2oai/db-benchmark/pull/182 Also we do support running TPC-H benchmarks. For the queries we can run, those are already…
    comment by hashjoiner · 2021-08-24 · in Apache Arrow Datafusion 5.0.0 release
  3. [note: see more nuanced comment below] The Julia benchmark two links deep at https://github.com/h2oai/db-benchmark doesn't follow even the most basic performance tips listed at https://docs.julialang.org/en/v1/manual/performance-tips/ .
    comment by tkoolen · 2021-03-14 · in I wrote one of the fastest DataFrame libraries