There is significant variance between runs on github - I think this view shows it clearly:
https://github.com/apache/lucene/actions/workflows/run-checks-all.yml?query=branch%3Amain https://github.com/apache/lucene/actions/workflows/run-checks-all.yml?query=branch%3Abranch_10x The slowness on 10x may be attributed to some cleanups to tests that have been only applied to main. This is my guess, at least. It would be worth reviewing and reapplying those to 10x as well. Dawid On Mon, Jan 12, 2026 at 11:19 AM Stefan Vodita <[email protected]> wrote: > Hi all, > > I was back-porting a change [1] to 10x recently and noticed one of the > checks timed out after 30 minutes. It passed on retry. > Looking at other commits on that branch [2], I see the timeouts happen > often and I also see checks succeeding close to the timeout, e.g. after 27 > or 29 minutes. I also see that similar-looking checks succeed more quickly > on the main branch [3]. > > Does anyone understand what's happening with the slow runs? > > Stefan > > [1] > https://github.com/apache/lucene/commit/327c517253ede5daccf7366b6720c5ce181e3f2c > [2] https://github.com/apache/lucene/commits/branch_10x > [3] https://github.com/apache/lucene/commits/main > > >
