On Fri, Nov 26, 2021 at 12:37:32PM -0800, Peter Geoghegan wrote:
> My preferred approach to this is simple: redefine VACUUM VERBOSE to
> not show incremental output, which seems rather unhelpful anyway.
> I don't think that we need to keep the getrusage() stuff at all, though.
+1
> * VACUUM VERBOSE doesn't provide much of the most useful
> instrumentation that we have available in log_autovacuum_min_duration,
> and yet produces output that is ludicrously, unmanageably verbose --
> lots of pg_rusage_show() information for each and every step, which
> just isn't useful.
Not only not useful/unhelpful, but confusing.
It's what I complained about here.
https://www.postgresql.org/message-id/flat/20191220171132.GB30414@telsasoft.com
I see that lazy_scan_heap() still has a shadow variable buf...
--
Justin