On 01/29/2014 11:54 AM, Robert Haas wrote: > I agree. I find it somewhat unlikely that pg_stat_statements is > fragile enough that these few extra counters are going to make much of > a difference. At the same time, I find min and max a dubious value > proposition. It seems highly likely to me that stddev will pay its > way, but I'm much less certain about the others.
What I really want is percentiles, but I'm pretty sure we already shot that down. ;-) I could use min/max -- think of performance test runs. However, I agree that they're less valuable than stddev. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
