On Sun, Sep 13, 2009 at 5:37 PM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > > It might be useful to turn on trace_sort to see if the small files > are coming from sorts. If they're from hashes I'm afraid there's > no handy instrumentation ... > yes they are, this is the log (i deleted the STATEMENT lines because they were redundant), seems like all the temp files are used to execute the same sentence... BTW, this is my laptop no the server. -- Atentamente, Jaime Casanova Soporte y capacitación de PostgreSQL Asesoría y desarrollo de sistemas Guayaquil - Ecuador Cel. +59387171157 -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
