Re: Replication slot stats misgivings

I wrote:
> The buildfarm suggests that this isn't entirely stable:
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=anole&dt=2021-04-17%2011%3A14%3A49
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=bichir&dt=2021-04-17%2016%3A30%3A15

Oh, I missed that hyrax is showing the identical symptom:

https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=hyrax&dt=2021-04-16%2007%3A05%3A44

So you might try CLOBBER_CACHE_ALWAYS to see if you can reproduce it
that way.

            regards, tom lane