From: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
---|---|
To: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: \timing interval |
Date: | 2016-07-09 20:28:02 |
Message-ID: | CADkLM=eodJ79vSadOyejUmFYWghmkJHa0E6KOSi-gwd-Soc4nA@mail.gmail.com |
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Lists: | pgsql-hackers |
On Sat, Jul 9, 2016 at 4:00 PM, Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
wrote:
> >>>>> "Tom" == Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
>
> > Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> writes:
> >> I'm not quite sure what you mean by wanting to do arithmetic on the
> >> numbers. My phrasing of the problem is that after a long query, you
> >> might get output like this:
> >> Time: 1234567.666 ms
> >> which is pretty useless.
>
> Tom> What I mean by that is that not infrequently, I'll run the same
> Tom> query several times and then want to average the results. That's
> Tom> easy with awk or similar scripts as long as the numbers are in
> Tom> straight decimal.
>
> Tom> I don't mind if we provide a way to print in Babylonian-inspired
> Tom> notation(s) as well, but I'm going to be seriously annoyed if
> Tom> that's the only way to get the output.
>
> How about
>
> Time: 1234567.666 ms (20m 34.6s)
>
>
That'd be fine too, it's not like we're doing anything with the rest of
that line.
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