Re: Query runs 38 seconds for small database!

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От Tom Lane
Тема Re: Query runs 38 seconds for small database!
Дата
Msg-id 27599.1147105626@sss.pgh.pa.us
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Ответ на Re: Query runs 38 seconds for small database!  ("Andrus" <eetasoft@online.ee>)
Список pgsql-performance
"Andrus" <eetasoft@online.ee> writes:
> I see autovacuum: processing database "mydb" messages in log file and I have
> stats_start_collector = on
> stats_row_level = on
> in config file. Why statistics was out-of-date ?

The default autovac thresholds are not very aggressive; this table was
probably not large enough to get selected for analysis.

            regards, tom lane

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