Обсуждение: Need guidance on setting FSM parameters

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Need guidance on setting FSM parameters

От
Jeff Boes
Дата:
Can anyone point me to a "recipe" for setting the max_fsm_* parameters?
Something at the level of

 Run 'VACUUM VERBOSE your-biggest-table-here'
 Look at the nice number
 Calculate a value
 Stick it in for max_fsm_*

I'm running with the default values, which I know aren't good, but I
don't want to just stick '100000' in (as many have recommended) without
knowing why that number is better than, say, '150000'.

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Jeff Boes                                      vox 269.226.9550 ext 24
Database Engineer                                     fax 269.349.9076
Nexcerpt, Inc.                                 http://www.nexcerpt.com
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Re: Need guidance on setting FSM parameters

От
Andrew Sullivan
Дата:
On Fri, Sep 06, 2002 at 05:07:32PM -0400, Jeff Boes wrote:
> Can anyone point me to a "recipe" for setting the max_fsm_* parameters?

It doesn't seem so.  I think the problem is that the FSM was new in
7.2, and so people don't have enough experience with it yet.  The
advice you usually see is "experiment; and if you do, please post
some results".

A

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