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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/01/22 21:14:22 UTC

[GitHub] [arrow] Dandandan edited a comment on pull request #9271: ARROW-11300: [Rust][DataFusion] Further performance improvements on hash aggregation with small groups

Dandandan edited a comment on pull request #9271:
URL: https://github.com/apache/arrow/pull/9271#issuecomment-763553182


   Thanks @jorgecarleitao makes sense.
   I'm planning a blog post soon again, might put some details there.
   In short it is `cargo profiler` installed from the repo https://github.com/svenstaro/cargo-profiler with `callgrind` and `kcachegrind`.


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