Re: Postgresqlism & Vacuum?

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От
Bruce Momjian
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Re: Postgresqlism & Vacuum?
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Msg-id
200004141724.NAA06979@candle.pha.pa.us
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database file size bloat Matthew Arnison <maffew@physics.usyd.edu.au>
> > Vacuum collects stats on table size on every run.  Vacuum analyze every
> > night is a waste unless the tables are really changing dramatically
> > every day.
> 
> Agreed.  My tables are changing dramatically every day under normal usage. 
> Ideally, vacuuming would be auto-triggered after so many
> inserts/updates/deletes.

We have thought of that too.  Some vacuum option that would do stats
only if X % of the table had changed.


-- 
  Bruce Momjian                        |  http://www.op.net/~candle
  pgman@candle.pha.pa.us               |  (610) 853-3000
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