Re: Planning counters in pg_stat_statements (using pgss_store)

On Fri, Mar 27, 2020 at 03:42:50PM +0100, Julien Rouhaud wrote:
> On Fri, Mar 27, 2020 at 2:01 PM Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> wrote:
> >
>
> > So what I'd like to say is that the information that users are interested
> > in would vary on each situation and case. At least for me it seems
> > enough for pgss to report only the basic information. Then users
> > can calculate to get the numbers (like total_time) they're interested in,
> > from those basic information.
> >
> > But of course, I'd like to hear more opinions about this...
>
> +1
>
> Unless someone chime in by tomorrow, I'll just drop the sum as it
> seems less controversial and not a blocker in userland if users are
> interested.

Done in attached v11, with also the s/querytext/query_text/ discrepancy noted
previously.

> > >
> > > I also exported BufferUsageAccumDiff as mentioned previously, as it seems
> > > clearner and will avoid future useless code churn, and run pgindent.
> >
> > Many thanks!! I'm thinking to commit this part separately.
> > So I made that patch based on your patch. Attached.
>
> Thanks! It looks good to me.

I also kept that part in a distinct commit for convenience.