Mike Roest <mike.roest@xxxxxxxxxxxx> writes: > That was on the CentOS 5.8 x64 machine. The one I'm trying it from now is > Ubuntu 11.10 x64 Hm. On current Red-Hat-derived systems I'd recommend oprofile, although you need root privileges to use that. Not real sure what is available on Ubuntu, but our crib sheet for oprofile says it doesn't currently work there: http://wiki.postgresql.org/wiki/Profiling_with_OProfile That could be out-of-date info though. Here's some info about another possibility: http://wiki.postgresql.org/wiki/Profiling_with_perf regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general