Rick wrote:

> 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.

Correct.

> The default values are set for small tables; it is not being run for
> large tables.

So decrease the scale factor and leave threshold alone.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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