[Bf-committers] Cycles, Optimize Linux Build?

[Carsten Wartmann]

Am 09.02.2012 14:15, schrieb Sergey Sharybin:
> Hi,
>
> I'm not sure if it's indeed the issue, but heard about slowdown when cuda
> toolkit 4.1 is used. Build environment is using toolkit 4.0.

Uh, that rings a bell...

rm -rf /usr/local/cuda, install 4.0.x

Gotcha: 1:10s

Great, thanks.

Thats a shame, why is 4.1 so much slower, is it on NVIDIAs side or on 
Blenders side?


BTW:
Is that "...Olimit overridden, compiler may run out of memory or very 
slow" warning normal?


Best regards,
Carsten
-- 
Carsten Wartmann: Autor - Dozent - 3D - Grafik
Homepage:         http://blenderbuch.de/
Das Blender-Buch: http://blenderbuch.de/redirect.html