Hi, On 2026-04-07 16:46:29 +0300, Alexander Korotkov wrote: > On Tue, Apr 7, 2026, 16:18 Andres Freund <[email protected]> wrote: > > On 2026-04-07 21:05:40 +0800, Xuneng Zhou wrote: > > > I’ve posted two patches. The first fixes the duplication issue > > > reported by Andres and is fairly straightforward. The second turned > > > out to be more complex than expected, and I’m still working through > > > possible solutions. Feedback or alternative approaches would be very > > > helpful. > > > I also spent some time drafting a patch to address the memory ordering > > > issue and will post it later. > > > > I propose quickly applying a minimal patch like the attached, to get the > > test > > performance back to normal. > > > > Will do so unless somebody protests within in one CI cycle and one coffee. > > > > I would be able to review them only after several hours. But +1 for > applying now to get rid of buildfarm slowdown.
Done. Just to be clear, I didn't apply Xuneng's patches, just the minimal fix for the slowdown. Greetings, Andres Freund
