| From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Xuneng Zhou <xunengzhou(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Álvaro Herrera <alvherre(at)kurilemu(dot)de>, Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, jian he <jian(dot)universality(at)gmail(dot)com>, Tomas Vondra <tomas(at)vondra(dot)me>, Yura Sokolov <y(dot)sokolov(at)postgrespro(dot)ru> |
| Subject: | Re: Implement waiting for wal lsn replay: reloaded |
| Date: | 2026-04-07 13:46:29 |
| Message-ID: | CAPpHfduVmSFiO9WBXmZ20p3KEWit_KrjGsJH-e=H9PxQSYR+cA@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Tue, Apr 7, 2026, 16:18 Andres Freund <andres(at)anarazel(dot)de> wrote:
> Hi,
>
> 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.
------
Regards,
Alexander Korotkov
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Andres Freund | 2026-04-07 13:47:26 | Re: pg_buffercache: Add per-relation summary stats |
| Previous Message | Peter Eisentraut | 2026-04-07 13:37:06 | Re: [Proposal] Adding Log File Capability to pg_createsubscriber |