Re: overhead for stats_row_level

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От John R Pierce
Тема Re: overhead for stats_row_level
Дата
Msg-id 4B6FB056.6030808@hogranch.com
обсуждение исходный текст
Ответ на overhead for stats_row_level  (AI Rumman <rummandba@gmail.com>)
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AI Rumman wrote:
> Could any one please tell me what the overhead will be on the database
> server and instance if I set
> stats_row_level = on
> at Postgesql 8.1.


4.3%  !


seriously, though, that would be very hard to quantify for a random set
of operations, and would be heavily dependent on what you're doing.
you probably should test your app with it off and on to see what the
overhead is for you.

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