On 2015-07-20 17:00:52 +0300, Spiros Ioannou wrote: > FYI we have an 9.3.5 with commit_delay = 4000 and commit_siblings = 5 with > a 8TB dataset which seems fine. (Runs on different - faster hardware > though). 9.4 has a different xlog insertion algorithm (scaling much better), so that unfortunately doesn't say very much... -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general