| From: | Petr Jelinek <petr(at)2ndquadrant(dot)com> |
|---|---|
| To: | Julien Rouhaud <julien(dot)rouhaud(at)dalibo(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Craig Ringer <craig(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: auto_explain sample rate |
| Date: | 2016-03-10 03:37:39 |
| Message-ID: | 56E0EC03.1030506@2ndquadrant.com |
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| Thread: | |
| Lists: | pgsql-hackers |
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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