KONDO Mitsumasa wrote: > Hi all, > > I think this patch is completely forgotten, and feel very unfortunate:( > > Min, max, and stdev is basic statistics in general monitoring tools, > So I'd like to push it.
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. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers