On 21 July 2015 at 14:59, Jeison Bedoya Delgado <jeisonb@xxxxxxxxxxxxxxxx> wrote:
hi everyone,
Recently update a database to machine with RHEL7, but i see that the performance is betther if the hyperthreading tecnology is deactivated and use only 32 cores.
is normal that the machine performance is better with 32 cores that 64 cores?.
You might be interested in http://www.postgresql.org/message-id/53F4F36E.6050003@xxxxxxxxxxxx
Regards
David Rowley
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David Rowley http://www.2ndQuadrant.com/
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
