Vlad wrote: > it's session mode and the pool size is 1200 (cause I need to > grantee that in the worst case we have enough slots for all > possible clients), We found that the real-world production performance of a web application servicing millions of we hits per day with thousands of concurrent users improved when we reconfigured our database connection pool to be about 35 instead of 55, on a 16 core box with a 40 drive RAID. http://wiki.postgresql.org/wiki/Number_Of_Database_Connections -Kevin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general