=?ISO-8859-1?Q?S=F6ren_Meyer-Eppler?= <soerenme@xxxxxxxxxx> writes: >> embedded in often-executed plpgsql functions, for instance. Can you >> identify which table the lseeks are issued against? > I wouldn't know how? I'm just using htop and "s" on the postgres process > to find these... Note the file number appearing in the lseeks, run "lsof -p PID" against the backend process to discover the actual filename of that file, then look for a match to the filename in pg_class.relfilenode. > I have attached two of the offending execution plans. Anything obviously > wrong with them? What makes you say these are "offending execution plans"? Both of them seem to be completing just fine. regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance