Re: Performance regression on 2025-05-01

Oops, I failed to find this existing issue about the performance
regression: https://github.com/apache/lucene/issues/14630.

On Sun, May 11, 2025 at 8:16 AM Adrien Grand <[email protected]> wrote:

> We've had a search performance regression on 2025-05-01.
> https://benchmarks.mikemccandless.com/FilteredIntNRQ.html
> https://benchmarks.mikemccandless.com/2025.05.01.10.59.59.html
>
> I'm not sure which change is responsible for this yet, the two changes
> that caught my eye in the diff are Remove abstractions of MMapDirectory
> <https://github.com/apache/lucene/pull/14564> and Create file open hints
> on IOContext to replace ReadAdvice
> <https://github.com/apache/lucene/pull/14482>. I will do a git bisect in
> the next few days if nobody beats me to it.
>
> --
> Adrien
>


-- 
Adrien