Re: Big performance slowdown from 11.2 to 13.3

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От Justin Pryzby
Тема Re: Big performance slowdown from 11.2 to 13.3
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Msg-id 20210722162254.GG19620@telsasoft.com
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Ответ на RE: Big performance slowdown from 11.2 to 13.3  ("ldh@laurent-hasson.com" <ldh@laurent-hasson.com>)
Ответы RE: Big performance slowdown from 11.2 to 13.3
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On Thu, Jul 22, 2021 at 04:16:34PM +0000, ldh@laurent-hasson.com wrote:
> Is it fair then to deduce that the total memory usage would be 2,400,305kB + 126,560kB? Is this what under the covers
V11is consuming more or less?
 

It might be helpful to know how much RAM v11 is using.

Could you run the query with log_executor_stats=on; client_min_messages=debug;

The interesting part is this:
!       7808 kB max resident size

-- 
Justin



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