On Tue, Apr 29, 2014 at 12:02 PM, Jim Nasby <jim@nasby.net> wrote:
> All else equal, I don't like the idea of removing this from
> pg_stat_bgwriter. Being able to look there and see if this is occurring
> since last stats reset is much easier than grepping logfiles.
Have you ever actually seen it at a non-zero value after the
compaction patch went in?
--
Peter Geoghegan