Looking at the commits I would expect is this https://github.com/apache/lucene/pull/15585. The shared prefetch counter can add quite a bit of contingency.
On Tue, Feb 3, 2026 at 1:19 PM Adrien Grand <[email protected]> wrote: > There is a big regression on January 29th: > https://benchmarks.mikemccandless.com/2026.01.29.14.59.00.html. Let's > address it before starting the release process? It's not clear to me which > change is responsible for this big slowdown. > > On Mon, Feb 2, 2026 at 6:07 PM Ignacio Vera <[email protected]> wrote: > >> I pushed the fix. >> >> Thanks! >> >> On Mon, Feb 2, 2026 at 4:59 PM Benjamin Trent <[email protected]> >> wrote: >> >>> Thanks for the heads up Ignacio. >>> >>> I plan on starting this process tomorrow morning at my time (UTC-5). >>> >>> On Mon, Feb 2, 2026 at 11:47 AM Ignacio Vera <[email protected]> wrote: >>> >>>> Hey Ben, >>>> >>>> I would like to add this bug fix that I opened today >>>> https://github.com/apache/lucene/pull/15657. It has already been >>>> reviewed and the impact is well isolated inside the lucene polygon >>>> Tessellator. >>>> >>>> Thanks, >>>> >>>> Ignacio >>>> >>>> On Mon, Feb 2, 2026 at 4:37 PM Benjamin Trent <[email protected]> >>>> wrote: >>>> >>>>> Hey y'all, >>>>> >>>>> I am going to start the release process today. Please let me know if >>>>> there are any outstanding/important issues. I see various PRs, but no >>>>> issues flagged for the 10.4 milestone. Nothing stood out to me as >>>>> absolutely critical. >>>>> >>>>> Thanks! >>>>> >>>>> Ben Trent >>>>> >>>>> On Tue, Jan 27, 2026 at 2:00 PM Adrien Grand <[email protected]> >>>>> wrote: >>>>> >>>>>> +1 I've been willing to update the benchmark against Tantivy with the >>>>>> block size bump to 256 (annotation JK on nightly benchmarks >>>>>> https://benchmarks.mikemccandless.com/AndHighHigh.html) >>>>>> >>>>>> Le mar. 27 janv. 2026, 18:02, Benjamin Trent <[email protected]> >>>>>> a écrit : >>>>>> >>>>>>> Hey y'all, >>>>>>> >>>>>>> It's been some time since we have had a minor release, and the >>>>>>> change log for 10.4 is growing. >>>>>>> >>>>>>> There are a number of outstanding newish PRs with 10.4 milestones. I >>>>>>> am trying to ping their authors to see if we can move those forward. >>>>>>> >>>>>>> Does anybody have any work in particular they really want to get >>>>>>> into 10.4? >>>>>>> >>>>>>> I will happily be RM. I am going to start the process next week if >>>>>>> we are ready. >>>>>>> >>>>>>> >>>>>>> Thanks! >>>>>>> >>>>>>> Ben Trent >>>>>>> >>>>>> Adrien >>>>>> >>>>> > > -- > Adrien >
