Appalling race performance ubuntu 64 bit 9.0.4

[Keith_Beef]

And maybe try different ratings for the AI...

At Monaco, I get the profiling data below.

Practice

INFO: Profiling summary:
ai: 0.00305269 %
car-physics: 1.67252 %
car-update: 1.30249 %
collision: 0.646288 %
render: 93.8356 %
scenegraph: 0.770135 %

Race, 3 laps, 3 AI cars at 85%

INFO: Profiling summary:
ai: 1.26512 %
car-physics: 6.54937 %
car-update: 1.81151 %
collision: 2.59928 %
render: 85.2538 %
scenegraph: 0.971325 %

Race, 3 laps, 3 AI cars at 100%

INFO: Profiling summary:
ai: 1.45387 %
car-physics: 6.63526 %
car-update: 1.86139 %
collision: 2.43895 %
render: 85.0617 %
scenegraph: 1.02097 %

I seem to get around 50 - 67 fps, in all three scenarios, with an Intel Q9650 3GHz.

K.