On Mon, May 9, 2011 at 3:32 PM, Leonardo Francalanci <m_lists@xxxxxxxx> wrote: >> > I have an index on a timestamp value that is inserted, for 90% >> > of the inserts, in increasing order. No updates, no deletes on the >> > table (appends only). >> >> The bit about "increasing order" is a red herring here. If you have >> no updates, then you can leave the FILLFACTOR alone. >> >> FILLFACTOR controls how much extra room there is in the way the table >> is stored, so that if a row is UPDATEd it might be possible to store >> the row in the same disk page. This alleviates certain pathological >> conditions with high-UPDATE tables and the way Postgres stores the >> data (the non-overwriting storage manager). > > > (please add the list when replying to emails) > > I'm talking about the index fillfactor, not the table fillfactor... It will be really useful to see some test results where you alter the fillfactor and report various measurables. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
