On Mon, Jul 07, 2025 at 09:40:20PM -0400, Peter Geoghegan wrote: > I'm finding that the FreeBSD Meson CI target consistently fails with > this setup, though. And with just about any variant I can think of; > seems to fail quite reliably. The initial SELECT backwards scan > statement will complete without ever waiting (though only on CI). > > Do you know what that might be? It would be a lot easier if there was > at least a way to debug this locally.
FreeBSD's scheduler is different enough to exercise quite-different relative timings of process wake-up. I got a lot of FreeBSD failures when my tests had underspecified the order of events. If it continues to be a problem, consider sharing the patch that's behaving this way for you.
