Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> Updated this patch again:
> - vacuum_cost_delay and vacuum_cost_limit can be set per table, as well
> as globally with autovacuum_vacuum_cost_{limit,delay}
>
> - pgstat is reset if recovery is required
>
> - pgstat reset at postmaster start is disabled by default
>
> - Xid-wraparound VACUUM is now FREEZE without ANALYZE, iff the database
> has datallowconn=false or datistemplate=true
>
> - A database-wide vacuum is also issued if the vacuumxid is found to be
> very old.
Applied with minor tweaks --- mostly, fixing it so the custom cost
settings are applied for ANALYZE as well as VACUUM.
regards, tom lane
