Re: Insert only tables and vacuum performance - Mailing list pgsql-performance

Joseph Shraibman <jks@selectacast.net> writes:
> INFO:  "elog": found 0 removable, 12869411 nonremovable row versions in
> 196195 pages
> DETAIL:  0 dead row versions cannot be removed yet.
> There were 5 unused item pointers.
> 0 pages are entirely empty.
> CPU 31.61s/4.53u sec elapsed 1096.83 sec.

Hmm.  These numbers suggest that your disk subsystem's bandwidth is
only about 1.4 Mbytes/sec.  Was there a lot else going on?

            regards, tom lane