Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-04-17 Thread Andreas Karlsson
On 04/17/2014 01:35 AM, Tom Lane wrote: I'll go change it. Thanks for fixing this. The new name "Execution time" is much clearer. -- Andreas Karlsson -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-04-17 Thread Oleg Bartunov
I found a bit confusing, when planning time is greater total time, so +1 for execution time. On Thu, Apr 17, 2014 at 3:35 AM, Tom Lane wrote: > Bruce Momjian writes: >> Where are we on this? I still see: > >> test=> EXPLAIN ANALYZE SELECT 1; >>Q

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-04-16 Thread Tom Lane
Bruce Momjian writes: > Where are we on this? I still see: > test=> EXPLAIN ANALYZE SELECT 1; >QUERY PLAN > > >Result (cost=0.00..0.01 rows=1 wid

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-04-16 Thread Bruce Momjian
On Mon, Feb 3, 2014 at 07:13:46PM -0500, Stephen Frost wrote: > * Tom Lane (t...@sss.pgh.pa.us) wrote: > > The problem I'm having with the way it stands now is that one would > > reasonably expect that "Total time" is the total of all times counted > > by EXPLAIN, including main plan execution tim

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-03 Thread Stephen Frost
* Tom Lane (t...@sss.pgh.pa.us) wrote: > The problem I'm having with the way it stands now is that one would > reasonably expect that "Total time" is the total of all times counted > by EXPLAIN, including main plan execution time, trigger firing time, > and now planning time. Since it is not, any

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-03 Thread Tom Lane
Peter Geoghegan writes: > On Mon, Feb 3, 2014 at 4:15 AM, Robert Haas wrote: >> I'm not really feeling a compelling need to change that. We've been >> displaying total runtime - described exactly that way - for many >> releases and it's surely is confusing to the novice that the time >> reported

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-03 Thread Peter Geoghegan
On Mon, Feb 3, 2014 at 4:15 AM, Robert Haas wrote: > I'm not really feeling a compelling need to change that. We've been > displaying total runtime - described exactly that way - for many > releases and it's surely is confusing to the novice that the time > reported can be much less than the time

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-03 Thread Robert Haas
On Sun, Feb 2, 2014 at 11:13 AM, Tom Lane wrote: > Peter Geoghegan writes: >> On Wed, Jan 29, 2014 at 1:10 PM, Robert Haas wrote: >>> Include planning time in EXPLAIN ANALYZE output. > >> Isn't it perhaps a little confusing that "Planning time" may well >> exceed "Total runtime"? > > Perhaps s/T

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-02 Thread Tom Lane
Gavin Flower writes: > Can I assume: > 'Total runtime' is 'elapsed time' > and > 'Execution time' is 'processor time'. No. It's going to be elapsed time, either way. > In a parallel implementation, one would likely want both. When and if we have that, we can argue about what to measure.

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-02 Thread Gavin Flower
On 03/02/14 09:44, Peter Geoghegan wrote: On Sun, Feb 2, 2014 at 8:13 AM, Tom Lane wrote: Perhaps s/Total runtime/Execution time/ ? +1 If the planning was ever made into a parallel process, then 'elapsed time' would be less than the 'processor time'. So what does 'Execution time' mean?

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-02 Thread Peter Geoghegan
On Sun, Feb 2, 2014 at 8:13 AM, Tom Lane wrote: > Perhaps s/Total runtime/Execution time/ ? +1 -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers

Re: [HACKERS] [COMMITTERS] pgsql: Include planning time in EXPLAIN ANALYZE output.

2014-02-02 Thread Tom Lane
Peter Geoghegan writes: > On Wed, Jan 29, 2014 at 1:10 PM, Robert Haas wrote: >> Include planning time in EXPLAIN ANALYZE output. > Isn't it perhaps a little confusing that "Planning time" may well > exceed "Total runtime"? Perhaps s/Total runtime/Execution time/ ? rega