On Wed, Apr 28, 2010 at 8:20 AM, Thomas Kellerer <spam_eater(at)gmx(dot)net> wrote:
> Rick, 22.04.2010 22:42:
>>
>> So, in a large table, the scale_factor is the dominant term. In a
>> small table, the threshold is the dominant term. But both are taken into
>> account.
>>
>> The default values are set for small tables; it is not being run for
>> large tables.
>
> With 8.4 you can adjust the autovacuum settings per table...
You can as well with 8.3, but it's not made by alter table but by
pg_autovacuum table entries.