On 2016-01-19 10:27:31 +0100, Fabien COELHO wrote: > Also, the performance level is around 160 tps on HDDs, which make sense to > me for a 7200 rpm HDD capable of about x00 random writes per second. It > seems to me that you reported much better performance on HDD, but I cannot > really see how this would be possible if data are indeed writen to disk. Any > idea?
synchronous_commit = off does make a significant difference. -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers