=?ISO-8859-1?Q?Dirk_Lutzeb=E4ck?= <lutzeb(at)aeccom(dot)com> writes:
> Here are the number of queries which the server has finished in a fix
> period of time.
Uh, you never actually supplied any numbers (or much of any other
specifics about what was tested, either).
My first reaction is "don't vary more than one experimental parameter at
a time". There is no way to tell whether the discrepancy is due to the
different hardware, different Postgres version, or 32-bit vs 64-bit
build.
regards, tom lane