On Wed, Oct 11, 2017 at 10:43:26AM -0300, Seamus Abshere wrote: > I've had an `INSERT INTO x SELECT FROM [...]` query running for more > then 2 days. > > Is there a way to see how big x has gotten? Even a very rough estimate > (off by a gigabyte) would be fine. On linux: Run ps -fu postgres (or SELECT pid, query FROM pg_stat_activity) and look at: ls -l /proc/PID/fd writing to XXXXXX.22 means it's written ~22GB. You can also SELECT relfilenode FROM pg_class WHERE oid='x'::regclass (or relname='x'). Or try using strace (but beware I've seen its interruption to syscalls change the behavior of the program being straced). Justin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
