Peter Geoghegan <p...@heroku.com> writes: > I've heard that clock_gettime() with CLOCK_REALTIME_COARSE, or with > CLOCK_MONOTONIC_COARSE can have significantly lower overhead than > gettimeofday().
It can, but it also has *much* lower precision, typically 1ms or so. 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