On Fri, Oct 3, 2014 at 11:33 AM, Bruce Momjian <br...@momjian.us> wrote: > I am assuming almost no one cares about the number of locks, but rather > they care about cummulative lock durations. > > I am having trouble seeing any other option that has such a good > cost/benefit profile.
I do think that the instrumentation data gathered by LWLOCK_STATS is useful - very useful. But it does have significant overhead. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
