From: | "Edwin Eyan Moragas" <haaktu(at)gmail(dot)com> |
---|---|
To: | "Benjamin Arai" <benjamin(at)araisoft(dot)com> |
Cc: | pgsql-general(at)postgresql(dot)org, pgsql-admin(at)postgresql(dot)org |
Subject: | Re: Priorities for users or queries? |
Date: | 2007-02-12 09:42:25 |
Message-ID: | 376dd1950702120142r3069d43r4b464d1feb619844@mail.gmail.com |
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Thread: | |
Lists: | pgsql-admin pgsql-general pgsql-hackers |
On 2/11/07, Benjamin Arai <benjamin(at)araisoft(dot)com> wrote:
> Hi Edwin,
>
> Which connection parameters effect system resources?
i remembered wrong. the connection parameters i was thinking of is here:
http://www.postgresql.org/docs/8.2/static/libpq-envars.html
however, looking more closely to the config file, it can be set here:
http://www.postgresql.org/docs/8.2/static/runtime-config-resource.html
but *i am not sure* if it can be set on a per user basis. internet too
slow just now.
>
> Benjamin
>
> Edwin Eyan Moragas wrote:
> > On 2/11/07, Benjamin Arai <benjamin(at)araisoft(dot)com> wrote:
> >> Hi,
> >>
> >> Is there a way to give priorities to queries or users? Something
> >> similar to NICE in Linux. My goal is to give the updating (backend)
> >> application a very low priority and give the web application a high
> >> priority to avoid disturbing the user experience.
> >>
> >> Thanks in advance!
> >
> > with all due respect to Josh who has replied to this question already.
> >
> > i have been thinking about this and would like to make sure i am on
> > the right track.
> >
> > yes, there is no way to give priorities to queries or users in the db.
> > however, please correct me if i'm wrong, if i want something to run
> > with lower priority, i can use different connection parameters
> > which would use lower system resources. thus, this connection
> > would run "slower" that the other "normal" connections to the db.
> >
> > would that be right?
> >
> >>
> >> Benjamin
> >>
> >>
> >> ---------------------------(end of broadcast)---------------------------
> >> TIP 7: You can help support the PostgreSQL project by donating at
> >>
> >> http://www.postgresql.org/about/donate
> >>
> >
> >
>
--
edwin eyan moragas
aspiring programmer
garnet:jasmin:beryllium:gluon::90-12264
http://www.eyan.org/
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