On Sat, Mar 1, 2014 at 3:23 AM, John R Pierce <pierce@xxxxxxxxxxxx> wrote: > On 2/28/2014 5:06 AM, Michael Paquier wrote: >> >> You could expect a loss of 20% at I/O level by using a virtualized >> environment compared to a physical server with similar hardware (rule >> of thumb, number more or less general by experience). > > > and that could be 200% or more if there is IO and/or CPU contention from > other virtual machines on the same physical host. Definitely. Thanks for precising that as well. -- Michael -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
