"Joshua D. Drake" <[EMAIL PROTECTED]> writes:
> Tom Lane wrote:
>> Addition of foreign key checking will certainly impact performance
>> significantly.

> That is kind of the point. Without foreign keys it is a flawed test 
> because you wouldn't be running in production without them and thus you 
> can't bench without them.

pgbench is not about reality, though.  If we can't rely on it to give
consistent results across versions then I don't think it's useful at all.
There are many other benchmarks you can run that do speak to reality
(eg OSDL's work).

                        regards, tom lane

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