From: | Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
---|---|
To: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: How to profile an "SQL script"? |
Date: | 2008-12-03 19:40:23 |
Message-ID: | 20081203194023.GA8541@tux |
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Lists: | pgsql-performance |
Kynn Jones <kynnjo(at)gmail(dot)com> schrieb:
> Hi. I have a longish collection of SQL statements stored in a file that I run
> periodically via cron. Running this "script" takes a bit too long, even for a
> cron job, and I would like to streamline it.
>
> Is there a way to tell Postgres to print out, after each SQL statement is
> executed, how long it took to execute?
Do you run this with psql? You can switch on timing-output, with
\timing. It displays after each statement the run-time for this
statement.
Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect. (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly." (unknown)
Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889°
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