2011/12/23 Tom Lane <t...@sss.pgh.pa.us>: > Tomas Vondra <t...@fuzzy.cz> writes: >> The motivation for this patch was that collection timing data often >> causes performance issues and in some cases it's not needed. But is this >> true for row counts? > > Perhaps more to the point, is there a use case for collecting timing > data without row counts? I find it hard to visualize a valid reason.
yes - a searching of bad prediction Regards Pavel > > regards, tom lane > > -- > Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-hackers -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
