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View Full Version : Vue 8 with small render farm


HyperNerd
02-08-2010, 01:47 AM
Hi guys,

I have connected my Intel Mac Pro to my Mac Book Pro via gigabit switch and I am successfully rendering Vue scenes between the two running RenderCow on both. However, I am finding that my render times are often actually better when rendering from my single Mac Pro alone. Is this normal considering 3GHz quad-core main machine vs 2.5 GHz 2 duo laptop? I was hoping that even though it is less powerful, the Mac Book would still speed up the process. Perhaps I am configured incorrectly?

ambient-whisper
02-08-2010, 05:36 AM
i am guessing here, but most times when you render between two computers, there is a time that is spent collecting data for the scene before the actual rendering happens. things like calculating displacement, light cache, rendering shadow maps, etc. all of this usually happens before rendering the actual image, and if you have your quad cpu and your dual linked, then maybe what is happening is that the renderer is either sharing the info accross computers and that is taking extra time, or... both computers have to finish calculating this info first before moving onto the rendering process. it could be a case of the quad merely waiting for the dual to finish before rendering. so in this case it could slow the rendering process down.

network rendering isn't faster in every case. it all depends how you are rendering, and what.

if you offload a set of frames to one pc and another set of frames to another then it will be faster. if you are trying to render one image that isnt overly complex ( lack of heavy raytracing ) then it might be slower to use a network.


none of this is based on vue knowledge btw, just how a number of renderers work over the network.

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02-08-2010, 05:36 AM
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