Simon Riggs <simon@2ndquadrant.com> writes:
> I would like to implement an additional mode for EXPLAIN ANALYZE that
> does no timing instrumentation at all. Most of the time just looking for
> differences between estimated and actual row counts is all you need.
I don't really agree with that premise ... without timings, you cannot
for instance tell if the planner has over/underestimated the cost of an
index fetch.
regards, tom lane