On Dec 15, 2006, at 04:09 , Ron wrote:
At 07:27 PM 12/14/2006, Alexander Staubo wrote:In fact, your graph suggests that using arch specific options in addition to -O3 actually =hurts= performance.Sorry, I neglected to include the pertinent graph: http://purefiction.net/paste/pgbench2.pdf
The difference is very slight. I'm going to run without -funroll- loops and -pipe (which are not arch-related) to get better data.
Alexander.
