Hello Gerard,

> Hello Mathias,
>
> Your "10-20 frames more", seems to me very poor regarding the
> comparison, i get from 10 to 15 fps with the recent one and a now
> with that old one i recover from 60 to 85, which is a huge
> difference.

I get an performance increase from about 80/90 fps to 100/110 fps. My 
average frame rate is about 90/100.

So in my environment which is probably not that different to yours 
(except hardware) I do not have a performace decrease with OSG that 
some people and you described here.
I don't use any fancy optimization parameters: "-march=k8 -O2 -pipe", 
that's all.

What is your environment, and what are your compile parameters?

Regards

Matthias





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