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A comment on The Billion Row Challenge (1BRC) – Step-by-Step from 71s to 1.7s.

Re:The Billion Row Challenge (1BRC) – Step-by-Step from 71s ... by yread on Friday February 23, 2024 @03:23AM (#39478214)
Here is the .net version

https://github.com/noahfalk/1brc

a bit faster than fatest java still

[ Parent | on HN ]
Re:The Billion Row Challenge (1BRC) – Step-by-Step from 71s ... by pjmlp on Friday February 23, 2024 @08:41AM (#39480440)
For the ultimate performance, so to speak, Valhala still needs to arrive into the JVM.

So .NET has quite a few tricks that on Java side still require FFI, or clever use of Panama, maybe.

[ Parent | on HN ]
Re:The Billion Row Challenge (1BRC) – Step-by-Step from 71s ... by anonymoushn on Friday February 23, 2024 @10:13PM (#39488821)
These tools won't really close the gap unless Panama's vector APIs get a big makeover.
[ Parent | on HN ]
Re:The Billion Row Challenge (1BRC) – Step-by-Step from 71s ... by pjmlp on Saturday February 24, 2024 @01:34AM (#39489625)
Panama vector API is still in preview for a reason.

And it depends on Valhala being done.

[ Parent | on HN ]