> tuanhoanganh wrote:
> tps = 20.143494 (including connections establishing)
> tps = 256.630260 (excluding connections establishing)
> Why pgbench on my server is very low or is it common value with my
> server ?
Those numbers look pretty low to me. I would start with looking at
why it is taking so long to establish a TCP connection. Are you
using SSL? How are you authenticating?