On 2016-10-11 09:57:48 +1300, Thomas Munro wrote:
> Later in that thread there was a report of a dramatic ~15% increase in
> "best result" TPS, but that was with 60GB of shared_buffers on a
> machine with 256GB of RAM:
>
> https://www.postgresql.org/message-id/20131024060313.GA21888%40toroid.org
FWIW, I've seen 2-3x increases with ~60GB of s_b.
Andres