Alvaro Herrera <> writes:
> I just noticed that this patch not only adds min,max,stddev, but it also
> adds the ability to reset an entry's counters.  This hasn't been
> mentioned in this thread at all; there has been no discussion on whether
> this is something we want to have, nor on whether this is the right API.

> What it does is add a new function pg_stat_statements_reset_time() which
> resets the min and max values from all function's entries, without
> touching the stddev state variables nor the number of calls.  Note
> there's no ability to reset the values for a single function.  

That seems pretty bizarre.  At this late date, the best thing would
probably be to strip out the undiscussed functionality.  It can get
resubmitted for 9.5 if there's a real use-case for it.

                        regards, tom lane

Sent via pgsql-hackers mailing list (
To make changes to your subscription:

Reply via email to