Re: Query with high planning time at version 11.1 compared versions10.5 and 11.0

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От Justin Pryzby
Тема Re: Query with high planning time at version 11.1 compared versions10.5 and 11.0
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Msg-id 20181128012713.GF30707@telsasoft.com
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Ответ на Re: Query with high planning time at version 11.1 compared versions10.5 and 11.0  (Justin Pryzby <pryzby@telsasoft.com>)
Ответы Re: Query with high planning time at version 11.1 compared versions10.5 and 11.0  (Sanyo Moura <sanyo.moura@tatic.net>)
Список pgsql-performance
On Tue, Nov 27, 2018 at 06:44:02PM -0600, Justin Pryzby wrote:
> On Tue, Nov 27, 2018 at 9:17 AM Sanyo Moura <sanyo.moura@tatic.net> wrote:
> >>> I'm running performance tests for my application at version 11.1 and
> >>> encountered queries with high planning time compared to the same planning,
> >>> running at versions 10.5 and 11.0.
> 
> I was able to reproduce this behavior.

I take that back, in part..

My query (with One-Time Filter: false) has high planning time under 11.0, also:

| Result  (cost=0.00..0.00 rows=0 width=24)
|   One-Time Filter: false
|Time: 48335.098 ms (00:48.335)

Justin


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