Re: auto_explain sample rate

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От
Petr Jelinek
Тема
Re: auto_explain sample rate
Дата
Msg-id
56E0EC03.1030506@2ndquadrant.com
Ответ на
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Дерево обсуждения
auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Tom Lane <tgl@sss.pgh.pa.us>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Pavel Stehule <pavel.stehule@gmail.com>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Pavel Stehule <pavel.stehule@gmail.com>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Pavel Stehule <pavel.stehule@gmail.com>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Andres Freund <andres@anarazel.de>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Craig Ringer <craig@2ndquadrant.com>
Re: auto_explain sample rate Michael Paquier <michael.paquier@gmail.com>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Alvaro Herrera <alvherre@2ndquadrant.com>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Petr Jelinek <petr@2ndquadrant.com>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Petr Jelinek <petr@2ndquadrant.com>
Re: auto_explain sample rate Magnus Hagander <magnus@hagander.net>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Magnus Hagander <magnus@hagander.net>
Re: auto_explain sample rate Magnus Hagander <magnus@hagander.net>
Re: auto_explain sample rate Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: auto_explain sample rate Robert Haas <robertmhaas@gmail.com>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Magnus Hagander <magnus@hagander.net>
Re: auto_explain sample rate Julien Rouhaud <julien.rouhaud@dalibo.com>
Re: auto_explain sample rate Petr Jelinek <petr@2ndquadrant.com>
On 17/02/16 01:17, Julien Rouhaud wrote:
>
> Agreed, it's too obscure. Attached v4 fixes as you said.
>

Seems to be simple enough patch and works. However I would like 
documentation to say that the range is 0 to 1 and represents fraction of 
the queries sampled, because right now both the GUC description and the 
documentation say it's in percent but that's not really true as percent 
is 0 to 100.

--   Petr Jelinek                  http://www.2ndQuadrant.com/  PostgreSQL Development, 24x7 Support, Training & Services


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