Re: Selects query stats?

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От Dan Gorman
Тема Re: Selects query stats?
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Msg-id 82252882-2A15-4823-A517-7AB3161889D1@hi5.com
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Ответ на Re: Selects query stats?  (Mischa Sandberg <mischa@ca.sophos.com>)
Ответы Re: Selects query stats?
Re: Selects query stats?
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What I am looking for is that our DB is doing X selects a min.

Turning on logging isn't an option as it will create too much IO in
our enviornment.

Regards,
Dan Gorman

On May 23, 2006, at 11:15 AM, Mischa Sandberg wrote:

> Dan Gorman wrote:
>> All,
>> I might be completely crazy here, but it seems every other
>> database exposes select query stats. Postgres only exposes updates/
>> deletes/inserts. Is there something I am missing here?
>
> Perhaps.
>
> You can EXPLAIN ANALYZE a SELECT, just like i/u/d -- but then you
> don't get the normal result set back. Is that what you mean?
>
> You can turn on log_min_duration_statement and get total SELECT
> duration
> logged.
>
> There's a thread in pgsql-hackers ("Re: Porting MSSQL to PGSQL:
> trace and profile") about server-side logging of query plans and
> stats (for all four of s/i/u/d), which is indeed not there in PG.
>
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