Re: [GENERAL] GCC 4.0 on Mac OS X

2005-05-20 Thread Matthew Hixson
On May 20, 2005, at 3:00 PM, Tom Lane wrote: Matthew Hixson <[EMAIL PROTECTED]> 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

Re: [GENERAL] GCC 4.0 on Mac OS X

2005-05-20 Thread Tom Lane
Matthew Hixson <[EMAIL PROTECTED]> 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

[GENERAL] GCC 4.0 on Mac OS X

2005-05-20 Thread Matthew Hixson
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. -M@ -