2009/5/25 Tom Lane <tgl@sss.pgh.pa.us>:
> With 2000 databases to cycle through, autovac is going to be spending
> quite a lot of time just finding out whether it needs to do anything.
> I believe the interpretation of autovacuum_naptime is that it should
> examine each database that often, ie once a minute by default. So
> it's got more than 30 databases per second to look through.
>
> Maybe it would make more sense to have one database (or at least,
> many fewer databases) and 2000 schemas within it?
It's rather impossible in my case.
> If you really want to stick with this layout, you're going to have to
> increase autovacuum_naptime.
Thanks for hint.
--
Łukasz Jagiełło
System Administrator
G-Forces Web Management Polska sp. z o.o. (www.gforces.pl)
Ul. Kruczkowskiego 12, 80-288 Gdańsk
Spółka wpisana do KRS pod nr 246596 decyzją Sądu Rejonowego Gdańsk-Północ
