Matthew Hixson <hixson@poindextrose.org> writes:
> Just wondering if the Postgres hackers have done any performance
> measurements on Postgres compiled with GCC 3.x against Postgres
> compiled with GCC 4.0. I'm wondering whether or not the auto-
> vectorization stuff in 4.0 provides any performance improvements to
> Postgres 8.0.x.
Offhand I'd not expect auto-vectorization to be much help for Postgres,
but you never know till you try ...
regards, tom lane